206.0000
Family
Saxifragaceae Juss.; Gen. Pl.: 308 (1789), nom. cons.
40-41 genera, ca. 780 spp. Systematics: Folk et al. (2021)
Species listed in database: 805; hybrids: 82
= Brachycaulaceae Panigrahi & Dikshit; Panigrahi, Proc. 90th Indian Sci. Congr. Part III (Advance Abstr.): 54 (2003)
= Chrysospleniaceae Bercht. & J.Presl; Prir. Rostlin: 259 (1820)
= Pectiantiaceae Raf.; Fl. Tellur. 2: 73 (1837)
206.0301
Genus
Micranthes Haw.; Syn. Pl. Succ. 320 (1812)
Distribution: holarctic
Species listed in database: 87; hybrids: 3
= Aulaxis Haw.; Saxifrag. Enum. 1: 46 (1821)
= Dermasea Haw.; Saxifrag. Enum.: 8 (1821)
= Heterisia Raf.; Fl. Tellur. 2: 69 (1837)
= Hexaphoma Raf.; Fl. Tellur. 2: 66 (1837)
= Hydatica Neck.; Elem. Bot. 2: 387 (1790)
= Ocrearia Small; Britton & al. (eds.), N. Amer. Fl. 22: 155 (1905)
= Spatularia Haw.; Saxifrag. Enum. 1: 47 (1821)
= Steiranisia Raf.; Fl. Tellur. 2: 68 (1837)
species :
Micranthes apetala
(Piper) Small; Britton et al. (eds.), N. Amer. Fl. 22: 135 (1905)
Name: Western swamp saxifrage
Distribution: USA (Montana, Oregon, Washington State)
73 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Saxifraga apetala Piper; Bull. Torrey Bot. Club, 393 (1900)
= Saxifraga columbiana var. apetala (Piper) Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 I: 62 (1916)
= Saxifraga integrifolia var. apetala (Piper) M.E.Jones; Bull. Montana Univ., Biol. Ser. ser. 15: 32 (1910)
species :
Micranthes aprica
(Greene) Small; Britton et al. (eds.), N. Amer. Fl. 22: 135 (1905)
Name: Sierra saxifrage
Distribution: USA (California, Nevada, Oregon)
73 USA 76 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Saxifraga aprica Greene; Bull. Torrey Bot. Club, 25 (1896)
= Saxifraga laevicaulis A.M.Johnson; Univ. Minn. Stud. Biol. Sci. 4: 26, pl. 6 (1923)
= Saxifraga umbellulata Greene; Erythea 1: 222 (1893), non Hook.f. & Thomson
species :
Micranthes astilbeoides
(Losinsk.) Tkach; Bot. J. Linn. Soc. 178(1): 62 (2015)
Distribution: Russian Far East
31 RFE
Remarks: Sect. 7 - Calthophyllum. Status uncertain
Synonyms: hidden
= Saxifraga punctata subsp. astilbeoides (Losinsk.) Vorosch.; A. K. Skvortsov (ed.), Florist. issl. v razn. raionakh SSSR: 174 (1985)
= Saxifraga astilbeoides Losinsk.; Komarov, Fl. URSS 9: 149, 486 (1939)
species :
Micranthes atrata
(Engl.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: China (SE-Gansu, NE-Qinghai); India (Sikkim)
36 CHI 40 IND
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga atrata Engl.; Bull. Acad. Imp. Sci. Saint-Petersbourg 29(1): 117-118 (1883)
species :
Micranthes benzilanensis
(H.Chuang) comb.ined.
Distribution: China (Gansu, Qinghai)
36 CHI
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga benzilanensis H.Chuang; Acta Bot. Yunnan. 23(2): 144 (2001)
species :
Micranthes brachypetala
(Malyschev) Tkach; Bot. J. Linn. Soc. 178(1): 62 (2015)
Distribution: Siberia (Buryatia, Chita); Russian Far East (Amur)
30 SIB 31 RFE
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga brachypetala Malyschev; Not. Syst. Herb. Inst. Bot. Acad. Sci. URSS 20: 183 (1960)
species :
Micranthes bryophora
(A.Gray) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Name: Bud saxifrage
Distribution: USA (California)
76 USA
Remarks: Sect. 6 - Arabisa
Synonyms: hidden
= Hydatica bryophora (A.Gray) Small; Britton et al. (eds.), N. Amer. Fl. 22: 554 (1918)
= Saxifraga bryophora A.Gray; Proc. Am. Acad. 6: 533 (1865)
= Spatularia bryophora (A.Gray) Small; Britton et al. (eds.), N. Amer. Fl. 22: 148 (1905)
variant :
var. tobiasiae
(J.W.Grimes & P.L.Packard) comb.ined.
Name: Tobias´ saxifrage
Distribution: USA (Idaho)
73 USA
Synonyms: hidden
= Saxifraga bryophora var. tobiasiae J.W.Grimes & P.L.Packard; Brittonia 33(3): 430 (1981)
species :
Micranthes californica
(Greene) Small; Britton et al. (eds.), N. Amer. Fl. 22: 140 (1905)
subspecies :
subsp. californica
Name: California saxifrage
Distribution: USA (California, Oregon)
73 USA 76 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Micranthes parvifolia (Greene) Small; Britton & al. (eds.), N. Amer. Fl. 22: 141 (1905)
= Saxifraga californica f. napensis Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 I: 44 (1916)
= Saxifraga californica Greene; Pittonia 1: 286, et Man. Bot. San Franc. Bay (1894) 120 (1889)
= Saxifraga californica var. nidifica Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 44 (1916)
= Saxifraga gracillima A.M.Johnson; Univ. Minn. Stud. Biol. Sci. 4: 45, pl. 14 (1923)
= Saxifraga parvifolia Greene; Pittonia 3: 116 (1896)
= Saxifraga piperi Engl. & Irmsch.; Bot. Jahrb. Syst. 48: 608 (1912)
= Saxifraga virginiensis var. californica (Greene) Jeps.; Fl. W. Calif. (Jeps.) 268 (1901)
subspecies :
subsp. fallax
(Greene) D.W.Taylor; Fl. Yosemite Sierra 373 (2010)
Distribution: USA (California)
76 USA
Synonyms: hidden
= Saxifraga fallax Greene; Bull. Torrey Bot. Club, 25 (1896)
= Micranthes fallax (Greene) Small; Britton et al. (eds.), N. Amer. Fl. 22: 141 (1905)
species :
Micranthes calycina
(Sternb.) Gornall & H.Ohba; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Distribution: Russian Far East ; Alaska
31 RFE 70 ASK
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Micranthes davurica var. grandipetala (Engl. & Irmsch.) Tkach; Bot. J. Linn. Soc. 178(1): 63 (2015)
= Micranthes vicaria (Sipliv.) Chepinoga; Botanica Pacifica 12(2): 129 (2023)
= Saxifraga calycina Sternb.; Rev. Saxifr. Suppl. 2: 10 (1831)
= Saxifraga davurica f. grandipetala Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 22 (1916)
= Saxifraga davurica subsp. grandipetala (Engl. & Irmsch.) Hultén; Acta Univ. Lund. 2, 41, no. 1: 911 (1945)
= Saxifraga davurica var. grandipetala (Engl. & Irmsch.) B.Boivin; Naturaliste Canad. 93: 646 (1966)
= Saxifraga grandipetala (Engl. & Irmsch.) Losinsk.; Fl. URSS 9: 151 (1939)
= Saxifraga vicaria Sipliv.; Novosti Sist. Vyssh. Rast. 13: 140 (1976)
species :
Micranthes careyana
(A.Gray) Small; Fl. S. E. U. S. 501 (1903)
Name: Golden eye saxifrage
Distribution: USA (Alabama, Georgia, North Carolina, South Carolina, Tennessee, Virginia)
78 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Micranthes tennesseensis (Small) Small; Fl. S. E. U. S. (Small). 501 (1903)
= Saxifraga careyana A.Gray; Hook. Lond. J. Bot. 2: 116 (1843)
= Saxifraga tennesseensis Small; Bull. Torrey Bot. Club, 364 (1896)
species :
Micranthes caroliniana
(A.Gray) Small; Britton et al. (eds.), N. Amer. Fl. 22: 146 (1905)
Name: Carolina saxifrage
Distribution: USA (North Carolina, Tennessee, Virginia, West Virginia)
75 USA 78 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Micranthes grayana (Britton) Small; Fl. S. E. U. S. (Small). 501 (1903)
= Saxifraga caroliniana A.Gray; Mem. Am. Acad. N. S. 3: 39 (1848)
= Saxifraga grayana Britton; Mem. Torr. Bot. Club 5: 178 (1894)
species :
Micranthes cismagadanica
(Malyschev) Tkach; Bot. J. Linn. Soc. 178(1): 63 (2015)
Distribution: Siberia (Yakutia)
30 SIB
Synonyms: hidden
= Saxifraga cismagadanica Malyschev; Bot. Zhurn. (Moscow & Leningrad) 73(1): 98 (1988)
species :
Micranthes clavistaminea
(Engl. & Irmsch.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: China (Yunnan, WC-Sichuan); Myanmar
36 CHI 41 MYA
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga clavistaminea Engl. & Irmsch.; Notes Roy. Bot. Gard. Edinburgh 5(24): 124-125, t. 88 (1912)
= Saxifraga blinii H.Lév.; Bull. Acad. Int. Geogr. Bot. 25: 43 (1915)
species :
Micranthes clusii
(Gouan) Fern.Prieto, Vázquez, Vallines & Cires; Bol. Ci. Nat. R. I. D. E. A. 51: 282 (2010)
subspecies :
subsp. clusii
Name: Clusius-Steinbrech
Distribution: N-Spain; Andorra; SW-France (Cévennes, Pyrenees)
12 ADO FRA SPA
Remarks: Sect. 6 - Arabisa
Synonyms: hidden
= Micranthes clusii (Gouan) B.Bock; Bull. Soc. Bot. Centre-Ouest 42: 274 (2011 publ. 2012), isonym
= Saxifraga clusii Gouan; Ill. Observ. Bot.: 28 (1773)
= Saxifraga leucanthemifolia Lapeyr.; Fig. Fl. Pyrénées 49 (-50
= Saxifraga propaginea Pourr. ex Engl.; Monogr. Saxifraga 134 (1872)
= Spatularia clusii (Gouan) Haw.; Saxifr. Enum. 48 (1821)
= Spatularia leucanthemifolia (Lapeyr.) Haw.; Saxifr. Enum. 48 (1821)
subspecies :
subsp. lepismigena
(Planellas) Gornall; New J. Bot. 6(1): 56 (2016)
Distribution: N-Portugal; NW-Spain
12 POR SPA
Synonyms: hidden
= Saxifraga clusii subsp. lepismigena (Planellas) D.A.Webb; Feddes Repert. 68: 199 (1963)
= Saxifraga lepismigena Planellas; Ensayo Fl. Gallega 224 (1852)
= Micranthes lepismigena (Planellas) Fern.Prieto, Vázquez, Vallines & Cires; Bol. Ci. Nat. R. I. D. E. A. 51: 282 (2010)
= Saxifraga paui Merino; Fl. Galicia 1: 540 (1905)
species :
Micranthes davidii
(Franch.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: China (W-Sichuan); ?N-Myanmar
36 CHI
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Micranthes birostris (Engl. & Irmsch.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
= Micranthes leptarrhenifolia (Engl. & Irmsch.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
= Saxifraga birostris Engl. & Irmsch.; Bot. Jahrb. Syst. 50(5, Beibl. 114): 38 (1914)
= Saxifraga davidii Franch.; Nouv. Arch. Mus. Hist. Nat., ser. 2, 8: 229 (1886)
= Saxifraga leptarrhenifolia Engl. & Irmsch.; Engl., Pflanzenr. 62(IV. 117): 68 (1916)
species :
Micranthes davurica
(Willd.) Small; Britton et al. (eds.), N. Amer. Fl. 22: 143 (1905)
Distribution: Siberia (Buryatia, Chita, Irkutsk, Yakutia); Russian Far East (Kamchatka, Magadan); Mongolia
30 SIB 31 RFE 37 MON
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Robertsonia davurica (Willd.) Haw.; Saxif. Enum. 56 (1821) (daurica)
= Saxifraga davurica f. calycina Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 22 (1916)
= Saxifraga davurica Willd.; Sp. Pl. 2: 645 (1799)
= Saxifraga nivalis Pall.; Reise Russ. Reich. 3: 444 (1776) non L.
= Saxifraga polydactyla Pall.; Reise Russ. Reich. 3: 320 (1776)
= Saxifraga punctata subsp. redowskyana (Sternb.) Vorosch.; A. K. Skvortsov (ed.), Florist. issl. v razn. raionakh SSSR: 174 (1985)
= Saxifraga redowskyana Sternb.; Rev. Saxifrag. Suppl. 2, 44 (1831)
= Saxifraga sibirica Pall. ex Ledeb.; Fl. Ross. (Ledeb.) 2(1,5): 212 (1844) non L.
species :
Micranthes divaricata
(Engl. & Irmsch.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: China (W-Sichuan, SE-Qinghai); Tibet
36 CHI TIB
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga divaricata Engl. & Irmsch.; Bot. Jahrb. Syst. 50(5, Beibl. 114): 41 (1914)
species :
Micranthes dungbooi
(Engl. & Irmsch.) Gornall & H.Ohba; J. Jap. Bot. 87(4): 237 (2012)
Distribution: S-Tibet; N-India (Sikkim, Chumbi)
36 TIB 40 IND
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga dungbooii Engl. & Irmsch.; Bot. Jahrb. Syst. 50: Beibl. 39 (1914)
species :
Micranthes eriophora
(S.Watson) Small; Britton et al. (eds.), N. Amer. Fl. 22: 142 (1905)
Name: Redfuzz saxifrage
Distribution: USA (Arizona, New Mexico); Mexico (Chihuahua, ?Sonora)
76 USA 77 USA 79 MEX
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga eriophora S.Watson; Proc. Am. Acad. 17: 372 (1882)
species :
Micranthes ferruginea
(Graham) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Name: Newcombe´s saxifrage
Distribution: Alaska; Canada (Alberta, British Columbia, Northern Territories); USA (California, Idaho, Montana, Oregon, Washington State)
70 ASK CDN 71 CDN 73 USA 76 USA
Remarks: Sect. 6 - Arabisa
Synonyms: hidden
= Hexaphoma ferruginea (Graham) Raf.; Fl. Tellur. 2: 66 (1836)
= Hydatica ferruginea (Graham) Small; Britton et al. (eds.), N. Amer. Fl. 22: 554 (1918)
= Hydatica newcombei (Small) Small; Britton et al. (eds.), N. Amer. Fl. 22: 554 (1918)
= Saxifraga bongardii C.Presl ex Engl.; Verh. K. K. Zool.-Bot. Ges. Wien 19: 528 (1869)
= Saxifraga clusii Kunze; Linnaea 20: 43 (1847)
= Saxifraga ferruginea Graham; Edinburgh New Philos. J. 349 (1829)
= Saxifraga ferruginea var. cuneata A.M.Johnson; Minnesota Stud. Biol. Sci. 4: 63 (1923)
= Saxifraga ferruginea var. diffusa A.M.Johnson; Minnesota Stud. Biol. Sci. 4: 63 (1923)
= Saxifraga ferruginea var. grandiflora A.M.Johnson; Minnesota Stud. Biol. Sci. 4: 62 (1923)
= Saxifraga ferruginea var. newcombei (Small) Hultén; Acta Univ. Lund., 2 41(1): 914 (1945)
= Saxifraga ferruginea var. nivea A.M.Johnson; Minnesota Stud. Biol. Sci. 4: 64 (1923)
= Saxifraga ferruginea var. stellariformis A.M.Johnson; Minnesota Stud. Biol. Sci. 4: 64 (1923)
= Saxifraga leucanthemifolia var. integrifolia Engl.; Monogr. Saxifraga: 135 (1872)
= Saxifraga newcombei Small; Torreya 2: 55 (1902)
= Saxifraga nutkama Howell; Fl. N. W. Amer. 1: 194 (1898)
= Spatularia ferruginea (Graham) Small; Britton et al. (eds.), N. Amer. Fl. 22: 150 (1905)
= Spatularia newcombei (Small) Small; Britton & al. (eds.), N. Amer. Fl. 22: 149 (1905)
variant :
var. vreelandii
(Small) comb.ined.
Name: Vreeland´s saxifrage
Distribution: Alaska; Canada (Alberta, British Columbia); USA (Idaho, Montana, Oregon, Washington State, Wyoming)
70 ASK 71 CDN 73 USA
Synonyms: hidden
= Hydatica vreelandii (Small) Small; Britton & al. (eds.), N. Amer. Fl. 22: 554 (1918)
= Saxifraga ferruginea f. vreelandii (Small) H.St.John; Mazama 11: 77 (1929)
= Saxifraga ferruginea var. foliacea A.M.Johnson; Univ. Minn. Stud. Biol. Sci. 4: 62 (1923)
= Saxifraga ferruginea var. macounii Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 I: 70 (1916)
= Saxifraga ferruginea var. vreelandii (Small) Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 I: 70 (1916)
= Saxifraga vreelandii (Small) Fedde; Just´s Bot. Jahresber. 33(1): 613 (1905 publ. 1906): (1906)
= Spatularia vreelandii Small; Britton et al. (eds.), N. Amer. Fl. 22: 149 (1905)
species :
Micranthes foliolosa
(R.Br.) Gornall; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Name: Leafystem saxifrage
Distribution: Iceland; Jan Mayen; Svalbard; Norway; Sweden; Finland; N-European Russia; Siberia (Altai, Buryatia, Chita, Irkutsk, Krasnoyarsk, Tuva, W-Siberia, Yakutia); Russian Far East (Amur, Kamchatka, Khabarovsk, Magadan); Mongolia; Alaska; Greenland; Canada (Labrador, Newfoundland, Northern Territories, Nunavut, Québec, Yukon); USA (Colorado, Maine)
10 FIN ICE JMY NOR SVA SWE 14 RUS 30 SIB 31 RFE 37 MON 70 ASK CDN GNL 72 CDN 73 USA 75 USA
Remarks: Sect. 6 - Arabisa
Synonyms: hidden
= Hydatica foliolosa (R.Br.) Small; Britton & Brown, Ill. Fl. Ed. 2, 2: 220 (1913)
= Saxifraga comosa (Retz.) J.Fellm.; Bull. Soc. Bot. France 10: 500 (1863)
= Saxifraga comosa Britton; Mem. Torr. Bot. Club 5: 178 (1894)
= Saxifraga foliolosa R.Br.; Parry, Jour. Voy. N. W. Pass. (Suppl. App.) 275 (1824)
= Saxifraga foliosa D.Dietr.; Syn. Plant. 2: 1527 (1840)
= Saxifraga stellaris subsp. comosa (Retz.) Braun-Blanq.; G. Hegi, Ill. Fl. Mitt.-Eur. 4: 625 (1922)
= Saxifraga stellaris var. comosa Poir.; Encycl. (Lam.) 6(2): 680 (1805), nom. illeg.
= Saxifraga stellaris var. comosa Retz.; Fl. Scand. Prodr.: 79 (1779)
= Spatularia foliolosa (R.Br.) Small; Britton et al. (eds.), N. Amer. Fl. 22: 149 (1905)
species :
Micranthes fragosa
(Suksd. ex Small) Small; Britton et al. (eds.), N. Amer. Fl. 22: 137 (1905)
Distribution: USA (Idaho, Oregon, Utah, Washington State)
73 USA 76 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Micranthes claytoniifolia Small; Britton et al. (eds.), N. Amer. Fl. 22: 141 (1905)
= Saxifraga claytoniifolia Canby ex Small; Bull. Torrey Bot. Club, 365 (1896)
= Saxifraga fragosa f. claytoniifolia (Canby ex Small) Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 58 (1916)
= Saxifraga fragosa subsp. claytoniifolia (Canby ex Small) Bacig.; L. Abrams, Ill. Fl. Pacific States 2: 363 (1944)
= Saxifraga fragosa Suksd. ex Small; Bull. Torrey Bot. Club, 363 (1896)
= Saxifraga integrifolia var. claytoniifolia Rosend.; Bot. Jahrb. Syst. 37(2, Beibl. 83): 67 (1905)
= Saxifraga integrifolia var. fragosa (Suksd. ex Small) Rosend.; Beibl. Bot. Jahrb. Syst. 83: 68 (1905)
= Saxifraga nidifica var. claytoniifolia (Canby ex Small) Elvander; Syst. Bot. Monog. 3: 24 (1984)
species :
Micranthes fusca
(Maxim.) S.Akiyama & H.Ohba; J. Jap. Bot. 87(4): 237 (2012)
Distribution: Russian Far East (Kamchatka, Kuril Isl.); Japan (Hokkaido, Honshu)
31 RFE 38 JAP
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga fusca Maxim.; Bull. Acad. Petersb. 18: 38 (1873)
= Saxifraga fusca var. divaricata Franch. & Sav.; (1877)
variant :
var. kiusiana
(H.Hara) S.Akiyama & H.Ohba; J. Jap. Bot. 87(4): 237 (2012)
Distribution: Japan
38 JAP
Synonyms: hidden
= Saxifraga fusca var. kiusiana H.Hara; (1939)
variant :
var. kurilensis
(Ohwi) T.Fukuda & H.Ikeda; Nordic J. Bot. 34(6): 668 (2016)
Distribution: Russian Far East (Kuril Isl.)
31 RFE
Synonyms: hidden
= Saxifraga fusca var. kurilensis Ohwi; Acta Phytotax. Geobot. 1: 50 (1932)
species :
Micranthes gageana
(W.W.Sm.) Gornall & H.Ohba; Fl. Nepal 3: xviii (2011)
Distribution: Nepal; India (Sikkim)
40 IND NEP
Synonyms: hidden
= Saxifraga gageana W.W.Sm.; Rec. Bot. Surv. India 4(5): 265-266 (1911) (non Engl. & Irmsch. 1912)
species :
Micranthes gormanii
(Suksd.) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Name: Gorman´s saxifrage
Distribution: USA (Oregon, Washington State)
73 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga gormanii Suksd.; Torreya 23: 106 (1923)
= Saxifraga occidentalis var. dentata (Engl. & Irmsch.) C.L.Hitchc.; Vasc. Pl. Pacif. N. W. (C. L. Hitchcock & al.) 3: 49 (1961)
species :
Micranthes hieraciifolia
(Waldst. & Kit.) Haw.; Rev. Saxif. Suppl. 1: 4 (1811)
Name: Habichtskraut-Steinbrech, Stiffstem saxifrage
Distribution: Svalbard; Norway; Austria; Poland; Slovakia; France; N-European Russia; Siberia (Altai, Buryatia, Chita, Irkutsk, Krasnoyarsk, Tuva, W-Siberia, Yakutia); Russian Far East (Kamchatka, Magadan); Kazakhstan; Mongolia; Alaska; ?Greenland; USA (Montana)
10 NOR SVA 11 AUT POL SLO 12 FRA 14 RUS 30 SIB 31 RFE 32 KAZ 37 MON 70 ASK 73 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Evaiezoa hieraciifolia (Waldst. & Kit. ex Willd.) Raf.; Fl. Tellur. 2: 71 (1837)
= Micranthes hieraciifolia subsp. longifolia (Engl. & Irmsch.) Elven & D.F.Murray; J. Bot. Res. Inst. Texas 2(1): 439 (2008)
= Micranthes longifolia (Engl. & Irmsch.) Chepinoga; Botanica Pacifica 12(2): 128 (2023)
= Robertsonia hieraciifolia (Waldst. & Kit. ex Willd.) Link; Handbuch 2: 40 (1831)
= Saxifraga hieraciifolia f. longifolia Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 24 (1916)
= Saxifraga hieraciifolia subsp. czukczorum Chrtek & Soják; Preslia 53: 71 (1981)
= Saxifraga hieraciifolia subsp. longifolia (Engl. & Irmsch.) Jurtzev & Petrovsky; Byull. Mosk. Obshch. Ispyt. Prir., Biol. 85(6): 101 (1980)
= Saxifraga hieraciifolia var. angusticapsula Hultén; Acta Univ. Lund. ser. 2, 41(1): 919 (1945)
= Saxifraga hieraciifolia var. latifolia Cham.; Linnaea 6: 554 (1831)
= Saxifraga hieraciifolia Waldst. & Kit. ex Willd.; Sp. Pl., ed. 4, 2: 641 (1799)
= Saxifraga plantaginifolia Hook.; W. E. Parry, App. Parry J. Sec. Voy.: 394 (1825)
= Saxifraga racemosa (R.Townson) Simonk.; Enum. Fl. Transsilv.: 247 (1887)
= Saxifraga rigida C.Sm. ex Ser.; Prodr. (A. DC.) 4: 39 (1830)
= Saxifraga stricta C.Sm. ex Nyman; Consp. Fl. Eur. 2: 274 (1879)
= Saxifraga uliginosa Fisch. ex Ser.; Prodr. (A. DC.) 4: 39 (1830)
species :
Micranthes hitchcockiana
(Elvander) Brouillet & Gornall; Novon 18(2): 138 (2008)
Name: Saddle Mountain saxifrage
Distribution: USA (NW-Oregon)
73 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Saxifraga hitchcockiana Elvander; Syst. Bot. Monog. 3: 34 (1984), nom. nov.
= Saxifraga occidentalis var. latipetiolata C.L.Hitchc.; Vasc. Pl. Pacif. N. W. (C. L. Hitchcock & al.) 3: 49 (1961)
species :
Micranthes howellii
(Greene) Small; Britton et al. (eds.), N. Amer. Fl. 22: 140 (1905)
Name: Howell´s saxifrage
Distribution: USA (California, Oregon)
73 USA 76 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga howellii Greene; Pittonia 2: 163 (1891)
species :
Micranthes idahoensis
(Piper) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Name: Idaho saxifrage
Distribution: USA (Idaho, Montana, Oregon, Washington State)
73 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga idahoensis Piper; Bull. Torrey Bot. Club, 394 (1900)
= Saxifraga marshallii subsp. idahoensis (Piper) Krause & Beamish; Canad. J. Bot. 50(11): 2134 (1972)
= Saxifraga marshallii var. idahoensis (Piper) Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 I: 37 (1916)
= Saxifraga occidentalis var. idahoensis (Piper) C.L.Hitchc.; Vasc. Pl. Pacif. N. W. (C. L. Hitchcock & al.) 3: 49 (1961)
species :
Micranthes integrifolia
(Hook.) Small; Britton et al. (eds.), N. Amer. Fl. 22: 137 (1905)
Name: Wholeleaf saxifrage
Distribution: Canada (British Columbia); USA (California, Montana, Oregon, Washington State)
71 CDN 73 USA 76 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Leptarrhena amplexifolia (Sternb.) R.Br.; Chlor. Melvill.: 15 (1823)
= Micranthes bidens Small; Britton & al. (eds.), N. Amer. Fl. 22: 137 (1905)
= Saxifraga amplexifolia Sternb.; Rev. Saxifr. Suppl. i. 2. t. 2 (1822)
= Saxifraga aphanostyla Suksd.; Deutsche Bot. Monatsschr. 18: 27 (1900)
= Saxifraga bidens (Small) J.K.Henry; Fl. S. Brit. Columbia: 167 (1915)
= Saxifraga bracteosa Suksd.; Deutsche Bot. Monatsschr. 18: 27 (1900)
= Saxifraga bracteosa var. angustifolia Suksd.; Deutsche Bot. Monatsschr. 18: 27 (1900)
= Saxifraga fragosa f. leucandra (Suksd.) Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 59 (1916)
= Saxifraga fragosa var. leucandra Suksd.; W. Amer. Sci. 15: 60 (1906)
= Saxifraga hieraciifolia Porter; F. V. Hayden, Prel. Rep. U. S. Geol. Surv. Montana: 782 (1871 publ. 1872)
= Saxifraga integrifolia Hook.; Fl. Bor. Am. 1: 249. t. 86 (1833)
= Saxifraga integrifolia var. sierrae Coville; Proc. Biol. Soc. Washington 7: 78 (1892)
= Saxifraga laevicarpa A.M.Johnson; Univ. Minn. Stud. Biol. Sci. 4: 46, pl. 17 (1923)
species :
Micranthes jamalensis
(Zhmylev & Razzh.) comb.ined.
Distribution: Siberia (W-Siberia)
30 SIB
Remarks: Sect. unclear, putatively derived from M. nivalis x Saxifraga aestivalis
Synonyms: hidden
= Saxifraga jamalensis Zhmylev & Razzh.; Bot. Zhurn. (Moscow & Leningrad) 85(5): 119 (2000)
species :
Micranthes japonica
(Boissieu) S.Akiyama & H.Ohba; J. Jap. Bot. 87(4): 237 (2012)
Distribution: Japan (Hokkaido, Honshu, Shikoku)
38 JAP
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Micranthes japonica (Boiss.) H.Hara; Nakai & Honda, Nov. Fl. Jap. No. 3, Saxifragac. 71 (1939)
= Saxifraga japonica Boissieu; Bull. Herb. Boissier 5: 687 (1897)
species :
Micranthes kermodei
(Harry Sm. ex Wadhwa) Gornall & H.Ohba; J. Jap. Bot. 87(4): 237 (2012)
Distribution: Myanmar
41 MYA
Remarks: Status uncertain
Synonyms: hidden
= Saxifraga kermodei Harry Sm. ex Wadhwa; Kew Bull. 38(3): 487 (1983)
species :
Micranthes kikubuki
(Ohwi) Tkach; Bot. J. Linn. Soc. 178(1): 63 (2015)
Distribution: Japan (Honshu, Shikoku, Kyushu)
38 JAP
Synonyms: hidden
= Micranthes fusca var. kikubuki (Ohwi) S.Akiyama & H.Ohba; J. Jap. Bot. 87: 237 (2012)
= Saxifraga fusca subsp. kikubuki (Ohwi) Kitam.; Acta Phytotax. Geobot. 20(1): 200 (1962)
= Saxifraga fusca var. kikubuki Ohwi; Acta Phytotax. Geobot. 1: 50 (1932)
species :
Micranthes laciniata
(Nakai & Takeda) S.Akiyama & H.Ohba; J. Jap. Bot. 87(4): 237 (2012)
Distribution: Russian Far East (Khabarovsk, Primorye, Sakhalin); China (Jilin); North Korea; Japan (Hokkaido)
31 RFE 36 CHI 38 JAP NKO
Remarks: Sect. 6 - Arabisa
Synonyms: hidden
= Micranthes furumii (Nakai) M.Kim; Korean Endemic Pl. 186 (2017)
= Micranthes laciniata (Nakai & Takeda) H.Hara; Nakai & Honda, Nov. Fl. Jap. No. 3, Saxifragac. 74 (1939)
= Micranthes laciniata f. takedana (Nakai) S.Akiyama & H.Ohba; J. Jap. Bot. 87(4): 238 (2012)
= Saxifraga furumii Nakai; Bot. Mag, Tokyo 32: 33 (1918)
= Saxifraga laciniata Nakai & Takeda; Bot. Mag. (Tokyo) 28(335): 305 (1914)
= Saxifraga laciniata var. takedana (Nakai) H.Hara; Nov. Fl. Jap. 3: 75 (1939)
= Saxifraga takedana Nakai; Bot. Mag. (Tokyo) 28(335): 305 (1914)
species :
Micranthes lumpuensis
(Engl.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: China (S-Gansu, W-Sichuan)
36 CHI
Remarks: Sect. unclear
Synonyms: hidden
= Saxifraga lumpuensis Engl.; Repert. Spec. Nov. Regni Veg. Beih. 12: 394 (1922)
species :
Micranthes lyallii
(Engl.) Small; Britton et al. (eds.), N. Amer. Fl. 22: 143 (1905)
subspecies :
subsp. lyallii
Name: Redstem saxifrage
Distribution: Canada (Alberta, British Columbia, Northern Territories, Yukon); USA (Idaho, Montana, Washington State)
70 CDN 71 CDN 73 USA
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga davurica Torr. & A.Gray; Fl. N. Amer. 1: 569 (1840)
= Saxifraga lyallii Engl.; Verh. Zool.-Bot. Ges. Wien 19: 542 (1869)
subspecies :
subsp. hultenii
(Calder & Savile) Elven & D.F.Murray; J. Bot. Res. Inst. Texas 2(1): 440 (2008)
Name: Hultén´s saxifrage
Distribution: Alaska; USA (Washington State)
70 ASK 73 USA
Synonyms: hidden
= Saxifraga lyallii subsp. hultenii (Calder & Savile) Calder & Savile; Canad. J. Bot. 43(11): 1393 (1965)
= Saxifraga lyallii var. hultenii Calder & Savile; Canad. J. Bot. 38: 418 (1960)
species :
Micranthes manchuriensis
(Engl.) Gornall & H.Ohba; J. Jap. Bot. 87(4): 238 (2012)
Distribution: Russian Far East (Primorye); China (Heilongjiang, Jilin)
31 RFE 36 CHI
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga manchuriensis (Engl.) Kom.; Trudy Imp. S.-Peterburgsk. Bot. Sada 22(1): 415-416. (1904 publ. 1903)
= Saxifraga punctata var. manchuriensis Engl.; Monogr. Gatt. Saxifr. 139 (1872)
variant :
var. octopetala
(Nakai) M.Kim; Korean Endemic Pl. 186 (2017)
Distribution: North Korea
38 NKO
Synonyms: hidden
= Saxifraga octopetala Nakai; Bot. Mag. (Tokyo) 32: 230 (1918)
= Micranthes octopetala (Nakai) Y.I.Kim & Y.D.Kim; Korean J. Pl. Taxon. 45(4): 315 (2015)
species :
Micranthes marshallii
(Greene) Small; Britton et al. (eds.), N. Amer. Fl. 22: 145 (1905)
Name: Marshall´s saxifrage
Distribution: USA (California, Oregon)
73 USA 76 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga hallii A.M.Johnson; Univ. Minn. Stud. Biol. Sci. 4: 24 (1923), non A. Gray
= Saxifraga marshallii f. crenata Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 36 (1916)
= Saxifraga marshallii Greene; Pittonia 159 (1888)
= Saxifraga marshallii var. divaricata M.Peck; Leafl. W. Bot. 5: 59 (1947)
= Saxifraga petiolata A.M.Johnson; Minnesota Stud. Biol. Sci. 4: 29 (1923)
species :
Micranthes melaleuca
(Fisch. ex Spreng.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: Siberia (Altai, Buryatia, Chita, Irkutsk, Krasnoyarsk, Tuva, Yakutia); Russian Far East (Amur); Mongolia
30 SIB 31 RFE 37 MON
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga melaleuca Fisch.; Hort. Gorenk. ed. I. (1808) 99, et in Spreng. Pugill. 2: 61
= Saxifraga altaica Stephan ex Ledeb.; Fl. Ross. (Ledeb.) 2(1,5): 212 (1844)
species :
Micranthes melanocentra
(Franch.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: China (Sichuan, S-Gansu, Qinghai, Shaanxi, W-Sichuan, NW-Yunnan); S-Tibet; Pakistan (Hazara); Nepal; Bhutan; N-India (Himachal Pradesh, Jammu & Kashmir, Sikkim, Uttarakhand)
36 CHI TIB 40 BHU IND NEP PAK
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Micranthes pseudopallida (Engl. & Irmsch.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
= Saxifraga atrata var. subcorymbosa Engl.; Bot. Jahrb. Syst. 29(3-4): 364 (1900)
= Saxifraga melanocentra f. angustispathulata Engl.; Repert. Spec. Nov. Regni Veg. Beih. 12: 395 (1922)
= Saxifraga melanocentra f. franchetiana Engl. & Irmsch.; Engl., Pflanzenr. 67(IV. 117): 55 (1916)
= Saxifraga melanocentra f. pluriflora Engl. & Irmsch.; Engl., Pflanzenr. 67(IV. 117): 55 (1916)
= Saxifraga melanocentra Franch.; J. Bot. (Morot) 10(16): 263-264 (1896)
= Saxifraga melanocentra var. rubiflora J.T.Pan; Vasc. Pl. Hengduan Mount. 1: 700 (1993)
= Saxifraga pseudopallida Engl. & Irmsch.; Bot. Jahrb. Syst. 50(5, Beibl. 114): 40 (1914)
= Saxifraga pseudopallida f. bellidifolia Engl. & Irmsch.; Engl., Pflanzenr. 67(IV. 117): 53 (1916)
= Saxifraga pseudopallida f. bracteata Engl. & Irmsch.; Bot. Jahrb. Syst. 50(5, Beibl. 114): 40 (1914)
= Saxifraga pseudopallida f. foliosa Engl. & Irmsch.; Bot. Jahrb. Syst. 50(5, Beibl. 114): 40 (1914)
= Saxifraga sulphurascens Hand.-Mazz.; Symb. Sin. 7(2): 417 (1931)
species :
Micranthes merkii
(Fisch. ex Sternb.) Elven & D.F.Murray; J. Bot. Res. Inst. Texas 2(1): 440 (2008)
subspecies :
subsp. merkii
Distribution: Siberia (Buryatia, Chita, Yakutia); Russian Far East (Amur, Kamchatka, Khabarovsk, Kuril Isl., Magadan); Japan (Hokkaido)
30 SIB 31 RFE 38 JAP
Remarks: Sect. 1 - Merkianae
Synonyms: hidden
= Ciliaria merkii H.Hara; Nakai & Honda, Nov. Fl. Jap. No. 3, Saxifragac. 62 (1939)
= Leptasea merkii Kom.; Fl. Penins. Kamtsch. 2: 215 (1929)
= Micranthes myosotifolia (D.Don) Chepinoga; Botanica Pacifica 12(2): 129 (2023)
= Saxifraga helianthemifolia Willd. ex Sternb.; Revis. Saxifrag., Suppl. 2: 19 (1831)
= Saxifraga merkii f. robusta (Takeda) T.Shimizu; New Alp. Fl. Japan in Color 2: 356 (1983)
= Saxifraga merkii Fisch.; Sternb. Rev. Saxifr. Suppl. 1: 1. t. 1, f. 3 (1822)
= Saxifraga merkii subsp. myosotifolia (D.Don) Zhmylev; Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 104(2): 41 (1999)
= Saxifraga merkii var. robusta Takeda; (1911)
= Saxifraga myosotifolia D.Don; Trans. Linn. Soc. London 13: 373 (1822)
subspecies :
subsp. idsuroei
(Franch. & Sav.) Tkach; Bot. J. Linn. Soc. 178(1): 63 (2015)
Distribution: Russian Far East (Khabarovsk, Kuril Isl.); Japan (Honshu)
31 RFE 38 JAP
Synonyms: hidden
= Micranthes merkii var. idsuroei (Franch. & Sav.) Gornall & Ohba; (2008)
= Saxifraga idsuroei Franch. & Sav.; Enum. Pl. Jap. 2: 353 (1879) (idzuroei)
= Saxifraga merkii var. idsuroei (Franch. & Sav.) Engl. ex Matsum.; (1886)
species :
Micranthes mertensiana
(Bong.) Rosend.; Beibl. Bot. Jahrb. Syst. 83: 71 (1905)
Name: Wood saxifrage
Distribution: Alaska; Canada (Alberta, British Columbia); USA (California, Idaho, Montana, Oregon, Washington State)
70 ASK 71 CDN 73 USA 76 USA
Synonyms: hidden
= Heterisia eastwoodiae Small; Britton et al. (eds.), N. Amer. Fl. 22: 156 (1905)
= Heterisia mertensiana (Bong.) Small; Britton et al. (eds.), N. Amer. Fl. 22: 156 (1905)
= Saxifraga eastwoodiae (Small) Fedde; Just´s Bot. Jahresber. 33(1): 613 (1905 publ. 1906)
= Saxifraga heterantha Hook.; Fl. Bor. Am. 1: 252. t. 78 (1833)
= Saxifraga mertensiana Bong.; Mem. Acad. Petersb. Ser. VI. 2: 141 (1835)
= Saxifraga mertensiana f. eastwoodiae (Small) B.Boivin; Naturaliste Canad. 93: 646 (1966)
= Saxifraga mertensiana var. bulbillifera Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 15 (1916)
= Saxifraga mertensiana var. eastwoodiae Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 I: 15 (1916)
= Saxifraga mertensiana var. glandipilosa H.St.John & Hardin; Mazama 11: 77 (1929)
= Steiranisia heterantha (Hook.) Raf.; Fl. Tellur. 2: 69 (1836)
species :
Micranthes mexicana
(Engl. & Irmsch.) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Distribution: Mexico (Chihuahua, Coahuila, Durango, Sonora)
79 MEX
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga mexicana Engl. & Irmsch.; Engl. Pflanzenr. Saxifragac.-Saxifraga. 42 (1916)
species :
Micranthes micranthidifolia
(Haw.) Small; Fl. S. E. U. S. 501 (1903)
Name: Lettuceleaf saxifrage
Distribution: USA (Georgia, Kentucky, Maryland, North Carolina, Pennsylvania, South Carolina, Tennessee, Virginia, West Virginia)
75 USA 78 USA
Remarks: Sect. 3 - Aulaxis
Synonyms: hidden
= Aulaxis micranthidifolia Haw.; Enum. Saxif. 47 (1821)
= Aulaxis nuda Haw.; Saxifrag. Enum. 1: 47 (1821)
= Evaiezoa erosa (Pursh) Raf.; Fl. Tellur. 2: 71 (1836)
= Leptarrhena micrantha Fisch. & Raf.; Fl. Tellur. 2: 72 (1837)
= Robertsonia micranthidifolia Haw.; Syn. Pl. Succ. 322 (1812)
= Saxifraga erosa Pursh; Fl. Amer. Sept. (Pursh) 1: 311 (1813)
= Saxifraga micranthidifolia (Haw.) Britton, Sterns & Poggenb.; Prelim. Cat.: 17 (1888), isonym
= Saxifraga micranthidifolia (Haw.) Rosend.; Bot. Jahrb. Syst. 37(2, Beibl. 83): 66 (1905), isonym
= Saxifraga micranthidifolia (Haw.) Steud.; Nomencl. Bot. (Steud.) 1(2): 736 (1821)
= Saxifraga nuda Ser.; Prodr. (A. DC.) 4: 41 (1830)
= Saxifraga wolleana Torr. & A.Gray; Fl. N. Am. 1: 569 (1840)
species :
Micranthes nelsoniana
(D.Don) Small; Britton et al. (eds.), N. Amer. Fl. 22: 147 (1905)
subspecies :
subsp. nelsoniana
Name: Heartleaf saxifrage
Distribution: N-European Russia; Siberia (Krasnoyarsk, W-Siberia, Yakutia); Russian Far East (Kamchatka, Khabarovsk, Kuril Isl., Magadan, Sakhalin); China (Heilongjiang, Jilin, Nei Mongol); North Korea; Alaska; Canada (Northern Territories, Yukon)
14 RUS 30 SIB 31 RFE 36 CHI 38 NKO 70 ASK CDN
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Micranthes arguta (D.Don) Small; Britton et al. (eds.), N. Amer. Fl. 22: 147 (1905)
= Saxifraga arguta D.Don; Trans. Linn. Soc. London 13: 356 (1822)
= Saxifraga gracilis Stephan ex Sternb.; Rev. Saxifr. Suppl. 1: 7. t. 5, f. 1 (1822)
= Saxifraga megalodon Nasarow; Bull. Soc. Imp. Naturalistes Moscou 1923-24, n. s. 32: 351 (1924)
= Saxifraga nelsoniana D.Don; Trans. Linn. Soc. 13: 355 (1821)
= Saxifraga paddoensis Suksd.; W. Amer. Sci. 15(130): 59 (1906)
= Saxifraga punctata subsp. arguta (D.Don) Hultén; Acta Univ. Lund., 2 41(1): 932 (1945)
= Saxifraga punctata subsp. nelsoniana (D.Don) Hultén; Fl. Kamtchatka 3: 25 (1929)
= Saxifraga punctata var. arguta (D.Don) Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 11 (1916)
= Saxifraga punctata var. nelsoniana (D.Don) Engl.; Monogr. Saxifraga 139 (1872)
= Saxifraga semidodecandra Walp.; Rep. Bot. Syst. 2: 364 (1843)
= Saxifraga tuberosa Sternb.; Rev. Saxifr. Suppl. 2: 9 (1831)
variant :
var. carlottae
(Calder & Savile) Gornall & H.Ohba; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Distribution: Alaska; Canada (British Columbia: Queen Charlotte Isl.)
70 ASK 71 CDN
Synonyms: hidden
= Saxifraga nelsoniana subsp. carlottae (Calder & Savile) Hultén; Bot. Not. 126(4): 494 (1973)
= Saxifraga punctata subsp. carlottae Calder & Savile; Canad. J. Bot. 38: 429 (1960)
= Saxifraga punctata var. carlottae (Calder & Savile) B.Boivin; Naturaliste Canad. 93: 646 (1966)
variant :
var. cascadensis
(Calder & Savile) Gornall & H.Ohba; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Name: Heartleaf saxifrage
Distribution: Canada (British Columbia); USA (Oregon, Washington State)
71 CDN 73 USA
Synonyms: hidden
= Saxifraga nelsoniana subsp. cascadensis (Calder & Savile) Hultén; Bot. Not. 126(4): 494 (1973)
= Saxifraga nelsoniana var. cascadensis (Calder & Savile) H.Ohba; J. Jap. Bot. 68(6): 335 (1993)
= Saxifraga punctata subsp. cascadensis Calder & Savile; Canad. J. Bot. 38: 425 (1960)
= Saxifraga punctata var. cascadensis (Calder & Savile) C.L.Hitchc.; Vasc. Pl. Pacif. N. W. (C. L. Hitchcock & al.) 3: 54 (1961)
variant :
var. insularis
(Hultén) Gornall & H.Ohba; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
Distribution: Russian Far East (Kamchatka, Khabarovsk, Kuril Isl., Magadan); Aleutes
31 RFE 70 ASK
Synonyms: hidden
= Micranthes insularis (Hultén) Chepinoga; Botanica Pacifica 12(2): 128 (2023)
= Micranthes nelsoniana subsp. insularis (Hultén) Elven & D.F.Murray; J. Bot. Res. Inst. Texas 2(1): 440 (2008)
= Saxifraga insularis (Hultén) Sipliv.; Novosti Sist. Vyssh. Rast. 13: 139 (1976)
= Saxifraga nelsoniana subsp. insularis (Hultén) Hultén; Bot. Not. 126(4): 494 (1973)
= Saxifraga nelsoniana var. insularis (Hultén) H.Ohba; J. Jap. Bot. 68(6): 335 (1993)
= Saxifraga punctata subsp. insularis Hultén; Svensk Bot. Tidskr. 30: 524, f. 5 (1936)
= Saxifraga punctata var. insularis (Hultén) B.Boivin; Naturaliste Canad. 94: 635 (1967)
= Saxifraga purpurascens var. insularis (Hultén) Vorosch.; Byull. Glavn. Bot. Sada (Moscow). 84: 33 (1972)
variant :
var. porsildiana
(Calder & Savile) Gornall & H.Ohba; J. Bot. Res. Inst. Texas 2(1): 395 (2008)
Name: Pacific saxifrage, Porsild´s saxifrage
Distribution: Siberia (Yakutia); Russian Far East (Kamchatka, Magadan); Alaska; Aleutes; Canada (Alberta, British Columbia, Northern Territories, Nunavut, Yukon); USA (Washington State, Montana)
30 SIB 31 RFE 70 ASK CDN 71 CDN 73 USA
Synonyms: hidden
= Micranthes nelsoniana var. pacifica (Hultén) Gornall & H.Ohba; J. Bot. Res. Inst. Texas 1(2): 1020 (2007)
= Micranthes pacifica (Hultén) Chepinoga; Botanica Pacifica 12(2): 129 (2023)
= Micranthes porsildiana (Calder & Savile) Elven & D.F.Murray; J. Bot. Res. Inst. Texas 2(1): 440 (2008)
= Saxifraga nelsoniana subsp. pacifica (Hultén) Hultén; Bot. Not. 126: 494 (1973)
= Saxifraga nelsoniana subsp. porsildiana (Calder & Savile) Hultén; Bot. Not. 126(4): 494 (1973)
= Saxifraga nelsoniana var. pacifica (Hultén) H.Ohba; J. Jap. Bot. 68: 336 (1993)
= Saxifraga nelsoniana var. porsildiana (Calder & Savile) H.Ohba; J. Jap. Bot. 68(6): 336 (1993)
= Saxifraga pacifica (Hultén) Zhmylev & V.V.Petrovsky; Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 100(3): 78 (1995)
= Saxifraga porsildiana (Calder & Savile) Jurtzev & Petrovsky
= Saxifraga punctata subsp. pacifica Hultén; Acta Univ. Lund., 2 41(1): 928 (1945)
= Saxifraga punctata subsp. porsildiana Calder & Savile; Canad. J. Bot. 38: 429 (1960)
= Saxifraga punctata var. pacifica (Hultén) S.L.Welsh; Great Basin Naturalist 28: 155 (1968)
= Saxifraga punctata var. porsildiana (Calder & Savile) B.Boivin; Naturaliste Canad. 93: 646 (1966)
variant :
var. reniformis
(Ohwi) S.Akiyama & H.Ohba; J. Jap. Bot. 87(4): 238 (2012)
Distribution: Russian Far East (Kuril Isl., Sakhalin); Japan (Hokkaido)
31 RFE 38 JAP
Synonyms: hidden
= Micranthes reniformis (Ohwi) Chepinoga; Botanica Pacifica 12(2): 129 (2023)
= Saxifraga nelsoniana subsp. reniformis (Ohwi) Hultén; Bot. Not. 126(4): 494 (1973)
= Saxifraga nelsoniana var. reniformis (Ohwi) H.Ohba; J. Jap. Bot. 68(6): 337 (1993)
= Saxifraga punctata subsp. reniformis (Ohwi) H.Hara; J. Fac. Sci. Univ.Tokyo, Sect. 3, Bot. 6: 66 (1952)
= Saxifraga reniformis Ohwi; Acta Phytotax. & Geobot. 2: 25 (1933)
variant :
var. tateyamensis
(H.Ohba) S.Akiyama & H.Ohba; J. Jap. Bot. 87(4): 238 (2012)
Distribution: Japan (Honshu)
38 JAP
Synonyms: hidden
= Saxifraga nelsoniana var. tateyamensis H.Ohba; J. Jap. Bot. 68(6): 337 (1993)
subspecies :
subsp. aestivalis
(Fisch. & C.A.Mey.) Elven & D.F.Murray; J. Bot. Res. Inst. Texas 2(1): 440 (2008)
Distribution: N-European Russia; Siberia (Altai, Buryatia, Chita, Irkutsk, Krasnoyarsk, Tuva, W-Siberia, Yakutia); Russian Far East (Kuril Isl., Primorye); Mongolia
14 RUS 30 SIB 31 RFE 37 MON
Synonyms: hidden
= Micranthes aestivalis (Fisch. & C.A.Mey.) Small; Britton & al. (eds.), N. Amer. Fl. 22: 147 (1905)
= Micranthes nelsoniana var. aestivalis (Fisch. & C.A.Mey.) Gornall & H.Ohba; J. Bot. Res. Inst. Texas 1: 1020 (2007)
= Saxifraga aestivalis Fisch. & C.A.Mey.; Linnaea 10: Litt.-Ber. 101 (1836), et Ind. Sem. Hort. Petrop. 1: 37 (1835)
= Saxifraga nelsoniana subsp. aestivalis (Fisch. & C.A.Mey.) D.A.Webb; Feddes Repert. 69: 12 (1964)
= Saxifraga nelsoniana var. aestivalis (Fisch. & C.A.Mey.) H.Ohba; J. Jap. Bot. 68(6): 335 (1993)
species :
Micranthes nidifica
(Greene) Small; Britton et al. (eds.), N. Amer. Fl. 22: 134 (1905)
Name: Peak saxifrage
Distribution: USA (California, Idaho, Montana, Nevada, Oregon, Utah, Washington State, Wyoming)
73 USA 76 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Micranthes columbiana (Piper) Small; Britton & al. (eds.), N. Amer. Fl. 22: 135 (1905)
= Micranthes montana Small; Britton & al. (eds.), N. Amer. Fl. 22: 138 (1905)
= Micranthes plantaginea (Small) Small; Britton & al. (eds.), N. Amer. Fl. 22: 135 (1905)
= Saxifraga bracteosa var. leptopetala Suksd.; W. Amer. Sci. 15: 60 (1906)
= Saxifraga bracteosa var. micropetala Suksd.; W. Amer. Sci. 15: 60 (1906)
= Saxifraga columbiana Piper; Bull. Torrey Bot. Club, 393 (1900)
= Saxifraga integrifolia var. columbiana (Piper) C.L.Hitchc.; Vasc. Pl. Pacif. N. W. (C. L. Hitchcock & al.) 3: 44 (1961)
= Saxifraga integrifolia var. leptopetala (Suksd.) Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 1: 60 (1916)
= Saxifraga integrifolia var. micropetala (Suksd.) Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 1: 60 (1916)
= Saxifraga montana (Small) Fedde; Bot. Jahresber. (Just) 33, pt. 1: 613 (1906)
= Saxifraga nidifica Greene; Erythea 1: 222 (1893)
= Saxifraga plantaginea Small; Bull. Torrey Bot. Club 23: 366 (1896)
species :
Micranthes nivalis
(L.) Small; Britton et al. (eds.), N. Amer. Fl. 22: 136 (1905)
Name: Alpine saxifrage, Arktischer Steinbrech
Distribution: Iceland; Jan Mayen; Svalbard; Faeroe Isl.; England; Ireland; Norway; Sweden; Finland; Poland; Romania; N-European Russia; Siberia (Altai, Buryatia, Chita, Irkutsk, Krasnoyarsk, Tuva, W-Siberia, Yakutia); Russian Far East (Amur, Kamchatka, Khabarovsk, Magadan); Mongolia; Alaska; Greenland; Canada (Alberta, British Columbia, Labrador, Northern Territories, Nunavut, Québec, Yukon)
10 FIN FOR GRB ICE IRE JMY NOR SVA SWE 11 POL 13 ROM 14 RUS 30 SIB 31 RFE 37 MON 70 ASK CDN GNL 71 CDN 72 CDN
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Dermasea nivalis (L.) Haw.; Saxifrag. Enum. 8 (1821)
= Micranthes kumlienii Small; Britton & al. (eds.), N. Amer. Fl. 22: 144 (1905)
= Robertsonia nivalis (L.) Link; Handb. 2: 40 (1831)
= Saxifraga kumlienii (Small) Fedde; Bot. Jahresber. (Just) 33(1): 613 (1906)
= Saxifraga longiscapa D.Don; Trans. Linn. Soc. London 13: 388 (1822)
= Saxifraga nigricans Willd. ex Sternb.; Rev. Saxifr. Suppl. 2: 46 (1831)
= Saxifraga nivalis f. labradorica (Fernald) Polunin; J. Bot. 77: 271 (1939)
= Saxifraga nivalis L.; Sp. Pl. 401 (1753)
= Saxifraga nivalis var. labradorica Fernald; Rhodora 19: 142 (1917)
= Saxifraga nivalis var. novokschonovii Popov; Konspekt Fl. Pober. Baikal: 213 (1966)
= Saxifraga obtusa Nasarow; Bull. Soc. Imp. Naturalistes Moscou 1923-24, n. s. 32: 351
= Saxifraga primulifolia Willd. ex Sternb.; Rev. Saxifr. Suppl. ii. 46 (1831)
species :
Micranthes nudicaulis
(D.Don) Gornall & H.Ohba; J. Bot. Res. Inst. Texas 1(2): 1021 (2007)
Distribution: Siberia (Chita, Irkutsk, Yakutia); Russian Far East (Amur, Kamchatka, Khabarovsk, Magadan, Primorye, Sakhalin); Alaska; Aleutes
30 SIB 31 RFE 70 ASK
Remarks: Sect. unclear
Synonyms: hidden
= Micranthes soczavae (Rebrist.) Chepinoga; Botanica Pacifica 12(2): 129 (2023)
= Micranthes vaginalis (Turcz. ex Ledeb.) Chepinoga; Botanica Pacifica 12(2): 129 (2023)
= Ocrearia nudicaulis (D.Don) Small; Britton & al. (eds.), N. Amer. Fl. 22: 155 (1905)
= Saxifraga geranioides Georgi; Beschr. Nation. Russ. Reich 3(4): 965 (1800)
= Saxifraga neglecta Bray ex Sternb.; Rev. Saxifr. Suppl. i. 9. t. 6. (1822)
= Saxifraga nudicaulis D.Don; Trans. Linn. Soc. 13: 366 (1822)
= Saxifraga nudicaulis subsp. soczavae Rebrist.; Arktich. Fl. SSSR 9(1): 60 (1984)
= Saxifraga nudicaulis subsp. vaginalis (Turcz. ex Ledeb.) Rebrist.; Arktich. Fl. SSSR 9(1): 60 (1984)
= Saxifraga vaginalis Turcz. ex Ledeb.; Fl. Ross. (Ledeb.) 2(1,5): 220 (1844)
species :
Micranthes oblongifolia
(Nakai) Gornall & H.Ohba; J. Jap. Bot. 87(4): 238 (2012)
Distribution: Russian Far East (Primorye); North Korea; South Korea
31 RFE 38 KOR NKO
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga oblongifolia Nakai; Journ. Coll. Sci. Tokyo 26: Art. 1, 218 (1909)
species :
Micranthes occidentalis
(S.Watson) Small; Britton et al. (eds.), N. Amer. Fl. 22: 144 (1905)
Name: Alberta saxifrage
Distribution: Alaska; Canada (Alberta, British Columbia, Saskatchewan); USA (Colorado, Idaho, Montana, New Mexico, Nevada, Oregon, South Dakota, Washington State, Wyoming)
70 ASK 71 CDN 73 USA 74 USA 76 USA 77 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Micranthes allenii Small; Britton et al. (eds.), N. Amer. Fl. 22: 144 (1905)
= Micranthes lata Small; N. Amer. Fl. 22: 145 (1905)
= Micranthes saximontana (E.Nelson) Small; Britton & al. (eds.), N. Amer. Fl. 22: 145 (1905)
= Saxifraga allenii (Small) A.M.Johnson; Res. Publ. Univ. Minnesota, Stud. Biol. Sci. No. 4 (Minnesota Stud. Pl. Sci.1.) 22 (1923)
= Saxifraga chelanensis A.M.Johnson; Amer. J. Bot. 21: 109 (1934)
= Saxifraga lata (Small) Macoun; Ottawa Naturalist 20: 163 (1906)
= Saxifraga occidentalis S.Watson; Proc. Am. Acad. 23: 264 (1888)
= Saxifraga occidentalis var. allenii (Small) C.L.Hitchc.; Vasc. Pl. Pacif. N. W. (C. L. Hitchcock & al.) 3: 49 (1961)
= Saxifraga occidentalis var. wallowensis M.Peck; Leafl. W. Bot. 5: 60 (1947)
= Saxifraga reflexa subsp. occidentalis (S.Watson) Hultén; Bot. Not. 126(4): 495 (1973)
= Saxifraga saximontana E.Nelson; Erythea 7: 168 (1899)
species :
Micranthes odontoloma
(Piper) A.Heller; Muhlenberg ia. 7: 60 (1912)
Name: Brook saxifrage
Distribution: Canada (Alberta, British Columbia); USA (Arizona, California, Colorado, Idaho, Montana, New Mexico, Nevada, Oregon, Utah, Washington State, Wyoming)
71 CDN 73 USA 76 USA 77 USA
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga odontoloma Piper; Smithson. Misc. Coll. 50: 200 (1907)
= Saxifraga odontophylla Piper; Contr. U. S. Nat. Herb. 11: 314 (1996)
species :
Micranthes ohwii
(Tatew.) T.Fukuda & H.Ikeda; Nordic J. Bot. 34(6): 666 (2016)
Distribution: Japan
38 JAP
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga ohwii Tatew.; Journ. Fac. Agric., Sapporo 29: 199 (1933)
species :
Micranthes oregana
(Howell) Small; Britton et al. (eds.), N. Amer. Fl. 22: 138 (1905)
Name: Oregon saxifrage
Distribution: Canada (Alberta); USA (California, Colorado, Idaho, Montana, Nevada, Oregon, Washington State)
71 CDN 73 USA 76 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Micranthes arnoglossa Small; Britton & al. (eds.), N. Amer. Fl. 22: 138 (1905)
= Micranthes brachypus Small; Britton & al. (eds.), N. Amer. Fl. 22: 139 (1905)
= Micranthes montanensis (Small) Small; Britton & al. (eds.), N. Amer. Fl. 22: 139 (1905)
= Micranthes sierrae (Small) A.Heller; Muhlenbergia 2: 52 (1905)
= Saxifraga arnoglossa (Small) Fedde; Bot. Jahresber. (Just) 33(1): 613 (1906)
= Saxifraga brachypus (Small) Fedde; Bot. Jahresber. (Just) 33(1): 613 (1906)
= Saxifraga montanensis Small; Bull. Torrey Bot. Club, 367 (1896)
= Saxifraga oregana f. brachypus Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 63 (1916)
= Saxifraga oregana Howell; Erythea 3: 34 (1895)
= Saxifraga oregana var. montanensis (Small) C.L.Hitchc.; Vasc. Pl. Pacif. N. W. (C. L. Hitchcock & al.) 3: 51 (1961)
= Saxifraga oregana var. sierrae (Small) Engl. & Irmsch.; Engl., Pflanzenr. (Engler) 4, Fam. 117 I: 63 (1916)
= Saxifraga sierrae Small; Bull. Torrey Bot. Club, 366 (1896)
species :
Micranthes pallida
(Wall. ex Ser.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: China (S-Gansu, W-Sichuan, NW-Yunnan); SE-Tibet; Pakistan (Hazara); Nepal; Bhutan; N-India (Arunachal Pradesh, Himachal Pradesh, Jammu & Kashmir, Sikkim, Uttarakhand, West Bengal)
36 CHI TIB 40 BHU IND NEP PAK
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Micranthes clavistamineoides (T.C.Ku) Tkach; Bot. J. Linn. Soc. 178(1): 63 (2015)
= Micranthes pallida var. yunnanensis (Franch.) Gornall & H.Ohba; Pl. Syst. Evol. 295(1-4): 18 (2011), et J. Jap. Bot. 87(4): 238 (2012)
= Micranthes pallidiformis (Engl.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
= Saxifraga clavistamineoides T.C.Ku; Bull. Bot. Res., Harbin 9(4): 19 (1989)
= Saxifraga himalaica N.P.Balakr.; Journ. Bombay Nat. Hist. Soc. 67: 59 (1970)
= Saxifraga micrantha Edgew.; Trans. Linn. Soc. London 20(1): 50-51 (1846) (non Fisch. ex DC. 1830)
= Saxifraga micrantha f. corymbiflora Engl. & Irmsch.; Notes Roy. Bot. Gard. Edinburgh 5(24): 125 (1912)
= Saxifraga micrantha f. foliosa Engl. & Irmsch.; Notes Roy. Bot. Gard. Edinburgh 5(24): 126 (1912)
= Saxifraga micrantha f. minor Engl. & Irmsch.; Notes Roy. Bot. Gard. Edinburgh 5(24): 125-126 (1912)
= Saxifraga micrantha var. monbeigii Engl. & Irmsch.; Bot. Jahrb. Syst. 50(5, Beibl. 114): 39 (1914)
= Saxifraga micrantha var. yunnanensis Franch.; J. Bot. (Morot) 10(16): 263 (1896)
= Saxifraga micranthoides Engl.; Notes Roy. Bot. Gard. Edinburgh 5: 126 (1912)
= Saxifraga pallida f. bracteosa Engl. & Irmsch.; Engl., Pflanzenr. IV. Heft 37(117): 47 (1916)
= Saxifraga pallida f. corymbiflora Engl. & Irmisch; Engl., Pflanzenr. IV. Heft 67(117): 48 (1916)
= Saxifraga pallida f. foliosa Engl. & Irmsch.; Engl., Pflanzenr. IV. Heft 67(117): 47 (1916)
= Saxifraga pallida f. geoides J.Anthony; Notes Roy. Bot. Gard. Edinburgh 18(86): 24 (1933)
= Saxifraga pallida f. monbeigii Engl. & Irmisch; Engl., Pflanzenr. IV. Heft 67(117): 48 (1916)
= Saxifraga pallida f. nana T.C.Ku; Vasc. Pl. Hengduan Mount. 1: 699 (1993)
= Saxifraga pallida var. corymbiflora (Engl. & Irmsch.) H.Chuang; Fl. Yunnanica 12: 37 (2006)
= Saxifraga pallida var. geoides (J.Anthony) H.Chuang; Fl. Yunnan. 12:39 (2006)
= Saxifraga pallida Wall.; (Cat. 14, nr. 450 (1829), nom. nud) ex Ser. in DC., Prodr. 4: 38 (1830)
= Saxifraga pallidiformis Engl.; Repert. Spec. Nov. Regni Veg. Beih. 12: 394 (1922)
species :
Micranthes palmeri
(Bush) Brouillet & Gornall; (2008)
Name: Palmer´s saxifrage
Distribution: USA (Arkansas, Oklahoma)
74 USA 78 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga palmeri Bush; Amer. Midl. Naturalist 11: 220 (1929)
= Saxifraga virginiensis var. subintegra Goodman; Rhodora 52: 183 (1950)
species :
Micranthes paludosa
(J.Anthony) Gornall & H.Ohba; J. Jap. Bot. 87(4): 238 (2012)
Distribution: China (Yunnan)
36 CHI
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga paludosa J.Anthony; Notes Roy. Bot. Gard. Edinburgh 18(86): 24 (1933)
species :
Micranthes parvula
(Engl. & Irmsch.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: China (NW-Yunnan)
36 CHI
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga parvula Engl. & Irmsch.; Notes Roy. Bot. Gard. Edinburgh 5(24): 127-128, t. 90 (1912)
species :
Micranthes pensylvanica
(L.) Haw.; Enum. Saxif. 45 (1821)
Name: Eastern swamp saxifrage
Distribution: Canada (Manitoba, Ontario, Saskatchewan); USA (Connecticut, Delaware, Iowa, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, North Carolina, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Tennessee, Virginia, Vermont, Wisconsin, West Virginia)
71 CDN 72 CDN 74 USA 75 USA 78 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Evaiezoa pensylvanica (L.) Raf.; Fl. Tellur. 2: 71 (1837)
= Micranthes forbesii (Vasey) Bush; Rep. (Annual) Missouri Bot. Gard. 20: 138 (1909)
= Micranthes forbesii (Vasey) Mohlenbr.; Vasc. Fl. Illinois 342 (2015), isonym
= Micranthes hirta Haw.; Saxifrag. Enum. 1: 46 (1821)
= Micranthes pensylvanica f. fultior Bush; Amer. Midl. Naturalist 11: 230 (1928)
= Micranthes pensylvanica var. crassicarpa (A.M.Johnson) Bush; Amer. Midl. Naturalist 11: 229 (1928)
= Micranthes pensylvanica var. dichotoma Bush; Amer. Midl. Naturalist 11: 233 (1928)
= Micranthes pensylvanica var. forbesii (Vasey) Bush; Amer. Midl. Naturalist 11: 234 (1928)
= Micranthes pensylvanica var. hirsuta Bush; Amer. Midl. Naturalist 11: 231 (1928)
= Micranthes pensylvanica var. purpuripetala (A.M.Johnson) Bush; Amer. Midl. Naturalist 11: 229 (1928)
= Micranthes pensylvanica var. tomentosa Bush; Amer. Midl. Naturalist 11: 232 (1928)
= Micranthes pensylvanica var. winnebagoensis (A.M.Johnson) Bush; Amer. Midl. Naturalist 11: 230 (1928)
= Micranthes semipubescens Haw.; Syn. Pl. Succ. App.: 321 (1812)
= Robertsonia pensylvanica (L.) Link; Handb. 2: 40 (1831)
= Robertsonia semipubescens (Sweet) Link; Handb. 2: 40 (1831)
= Saxifraga crassicarpa A.M.Johnson; Univ. Minn. Stud. Biol. Sci. 4: 43 (1923)
= Saxifraga forbesii f. bracteosa G.W.Burns; Amer. Midl. Naturalist 28: 159 (1942)
= Saxifraga forbesii Vasey; Am. Entomologist & Botanist 2: 288 (1870)
= Saxifraga marylandica Sternb.; Rev. Saxifr. Suppl. i. 4 (1822)
= Saxifraga palustris Link; Enum. Hort. Berol. Alt. 1: 412 (1821) non Salisb.
= Saxifraga pensylvanica f. bractealis G.W.Burns; Amer. Midl. Naturalist 28: 151 (1942)
= Saxifraga pensylvanica f. bracteata G.W.Burns; Amer. Midl. Naturalist 28: 155 (1942)
= Saxifraga pensylvanica f. congesta G.W.Burns; Amer. Midl. Naturalist 28: 155 (1942)
= Saxifraga pensylvanica f. fultior Fernald; Rhodora 19: 144 (1917)
= Saxifraga pensylvanica f. purpuripetala (A.M.Johnson) House; Bull. New York State Mus. Nat. Hist. 266: 22 (1925)
= Saxifraga pensylvanica L.; Sp. Pl. 399 (1753)
= Saxifraga pensylvanica subsp. interior G.W.Burns; Amer. Midl. Naturalist 28: 151 (1942)
= Saxifraga pensylvanica subsp. tenuirostrata G.W.Burns; Amer. Midl. Naturalist 28: 151, fig. 2E, 4A, 11 (1942)
= Saxifraga pensylvanica var. crassicarpa (A.M.Johnson) G.W.Burns; Amer. Midl. Naturalist 28: 152. 1942 Amer. Midl. Naturalist 28: 152 (1942), isonym
= Saxifraga pensylvanica var. crassicarpa (A.M.Johnson) Bush; Amer. Midl. Naturalist 11: 228 (1928)
= Saxifraga pensylvanica var. dichotoma Bush; Amer. Midl. Naturalist 11: 232 (1928)
= Saxifraga pensylvanica var. forbesii (Vasey) Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 I: 66 (1916)
= Saxifraga pensylvanica var. hirsuta Bush; Amer. Midl. Naturalist 11: 230 (1928)
= Saxifraga pensylvanica var. purpuripetala (A.M.Johnson) Bush; Amer. Midl. Naturalist 11: 229 (1928)
= Saxifraga pensylvanica var. tomentosa Bush; Amer. Midl. Naturalist 11: 231 (1928)
= Saxifraga pensylvanica var. winnebagoensis (A.M.Johnson) Bush; Amer. Midl. Naturalist 11: 229 (1928)
= Saxifraga purpuripetala A.M.Johnson; Univ. Minn. Stud. Biol. Sci. 4: 51 (1923)
= Saxifraga semipubescens Sweet; Hort. Bot. Vindob.: 97 (1818)
= Saxifraga winnebagoensis A.M.Johnson; Univ. Minn. Stud. Biol. Sci. 4: 53 (1923)
species :
Micranthes petiolaris
(Raf.) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1021 (2007)
Name: Michaux´s saxifrage
Distribution: USA (Georgia, Kentucky, Maryland, North Carolina, South Carolina, Tennessee, Virginia, West Virginia)
75 USA 78 USA
Remarks: Sect. 6 - Arabisa
Synonyms: hidden
= Hexaphoma petiolaris Raf.; Fl. Tellur. 2: 67 (1837)
= Hydatica petiolaris (Raf.) Small; Fl. S. E. U. S. ed. 2: 504 (1913)
= Saxifraga leucanthemifolia Michx.; Fl. Bor.-Amer. 1: 268 (1803)
= Saxifraga michauxii Britton ex Small & Vail; Mem. Torr. Bot. Club 4: 118 (1894)
= Saxifraga petiolaris (Raf.) Bush; Amer. Midl. Naturalist 11: 224 (1929)
= Spatularia michauxii (Britton ex Small & Vail) Small; Fl. S. E. U. S.: 502 (1903)
= Spatularia petiolaris (Raf.) Small; Britton & al. (eds.), N. Amer. Fl. 22: 150 (1905)
variant :
var. shealyi
P.D.McMillan & L.Cushman; Phytotaxa 452(2): 132 (2020)
Distribution: USA (South Carolina)
78 USA
species :
Micranthes pluviarum
(W.W.Sm.) Gornall & H.Ohba; J. Jap. Bot. 87(4): 239 (2012)
Distribution: N-India (Sikkim)
40 IND
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga pluviarum W.W.Sm.; Rec. Bot. Surv. India 4: 368 (1913)
species :
Micranthes pseudoparvula
(H.Chuang) comb.ined.
Distribution: China (Yunnan)
36 CHI
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga pseudoparvula H.Chuang; Acta Bot. Yunnan. 23(2): 143 (2001)
species :
Micranthes punctata
(L.) Losinsk.; Bull. Jard. Bot. Princ. URSS 27: 601 (1928)
Distribution: Siberia (Yakutia); Russian Far East (Amur, Kamchatka, Khabarovsk, Magadan, Primorye); ?Kazakhstan
30 SIB 31 RFE
Synonyms: hidden
= Evaiezoa punctata (L.) Raf.; Fl. Tellur. 2: 70 (1837)
= Robertsonia punctata (L.) Haw.; Saxifrag. Enum. 1: 55 (1821)
= Saxifraga punctata L.; Sp. Pl.: 401 (1753)
= Saxifraga punctata f. minor Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 11 (1916)
= Saxifraga punctata var. nana A.Gray; Proc. Amer. Acad. Arts 20: 12 (1884)
= Saxifraga punctata f. piperiana Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 11 (1916)
= Saxifraga rotundifolia Pall. ex Georgi; Beschr. Nation. Russ. Reich 3(4): 964 (1800)
= Steiranisia punctata (L.) Raf.; Fl. Tellur. 2: 69 (1837)
species :
Micranthes purpurascens
(Kom.) Kom.; Fl. Penins. Kamtsch. 2: 211 (1929)
Distribution: Russian Far East (Kamchatka, Kuril Isl., Magadan)
31 RFE
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga purpurascens Kom.; Repert. Spec. Nov. Regni Veg. 13: 167 (1914)
species :
Micranthes razshivinii
(Zhmylev) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1021 (2007)
Name: Alaska saxifrage
Distribution: Alaska; Canada (British Columbia, Northern Territories, Yukon)
70 ASK CDN 71 CDN
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga razshivinii Zhmylev; Byull. Mosk. Obshch. Ispyt. Prir., Biol. 95(3): 87 (1990)
species :
Micranthes redofskyi
(Adams) Elven & D.F.Murray; J. Bot. Res. Inst. Texas 2(1): 441 (2008)
Name: Manyflower saxifrage
Distribution: Siberia (Krasnoyarsk, Yakutia); Russian Far East (Kamchatka, Khabarovsk, Magadan); Alaska
30 SIB 31 RFE 70 ASK
Remarks: Sect. 6 - Arabisa
Synonyms: hidden
= Saxifraga foliolosa var. multiflora Hultén; Ark. Bot., a. s. 7(1): 68 (1967 publ. 1968)
= Saxifraga redofskyi Adams; Nouv. Mém. Soc. Imp. Naturalistes Moscou 3: 241 (1834)
= Saxifraga stellaris var. angustifolia D.Don; Trans. Linn. Soc. London 13: 357 (1822)
species :
Micranthes reflexa
(Hook.) Small; Britton et al. (eds.), N. Amer. Fl. 22: 146 (1905)
Name: Reflexed saxifrage
Distribution: Alaska; Canada (British Columbia, Northern Territories, Yukon)
70 ASK CDN 71 CDN
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Micranthes yukonensis Small; Britton & al. (eds.), N. Amer. Fl. 22: 145 (1905)
= Saxifraga radulina Greene; Pittonia 3: 308 (1898)
= Saxifraga reflexa Hook.; Fl. Bor. Am. 1: 249. t. 85 (1833)
= Saxifraga reflexa var. yukonensis Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 36 (1916)
= Saxifraga yukonensis (Small) Fedde; Bot. Jahresber. (Just) 33(1): 613 (1906)
= Steiranisia reflexa (Hook.) Raf.; Fl. Tellur. 2: 69 (1836)
species :
Micranthes rhomboidea
(Greene) Small; Britton et al. (eds.), N. Amer. Fl. 22: 136 (1905)
Name: Diamondleaf saxifrage
Distribution: USA (Arizona, Colorado, Idaho, Montana, New Mexico, Nevada, Oregon, Utah, Wyoming)
73 USA 76 USA 77 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Micranthes crenatifolia Small; Britton & al. (eds.), N. Amer. Fl. 22: 134 (1905)
= Micranthes franciscana Small; Britton et al. (eds.), N. Amer. Fl. 22: 144 (1905)
= Micranthes greenei Small; Britton & al. (eds.), N. Amer. Fl. 22: 137 (1905)
= Micranthes interrupta Small; Britton & al. (eds.), N. Amer. Fl. 22: 553 (1918)
= Saxifraga austrina (A.Nelson) A.Nelson; New Man. Bot. Centr. Rocky Mts. 240 (1909)
= Saxifraga crenatifolia (Small) Fedde; Bot. Jahresber. (Just) 33(1): 613 (1906)
= Saxifraga franciscana (Small) Fedde; Bot. Jahresber. (Just) 33(1): 613 (1906)
= Saxifraga greenei Blank.; Sci. Stud. Montana Coll. Agric., Bot. 1: 65 (1905)
= Saxifraga integrifolia var. rhomboidea (Greene) M.E.Jones; Bull. Montana Univ., Biol. Ser. ser. 15: 32 (1910)
= Saxifraga interrupta Greene; Engl., Pflanzenr., IV, 117: 29 (1916)
= Saxifraga rhomboidea f. franciscana (Small) Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 28 (1916)
= Saxifraga rhomboidea Greene; Pittonia 3: 343 (1898)
= Saxifraga rhomboidea var. austrina A.Nelson; Bot. Gaz. 31: 394 (1901)
= Saxifraga rhomboidea var. crenatifolia Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 29 (1916)
= Saxifraga rhomboidea var. franciscana (Small) Kearney & Peebles; J. Wash. Acad. Sci. 29: 479 (1939)
= Saxifraga rhomboidea var. interrupta Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 29 (1916)
species :
Micranthes rubriflora
(Harry Sm.) Gornall & H.Ohba; J. Jap. Bot. 87(4): 239 (2012)
Distribution: Bhutan
40 BHU
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga rubriflora Harry Sm.; Bull. Brit. Mus. (Nat. Hist.) Bot. 2: 229 (1960)
species :
Micranthes rufidula
Small; Britton et al. (eds.), N. Amer. Fl. 22: 140 (1905)
Name: Rustyhair saxifrage
Distribution: Canada (British Columbia); USA (California, Oregon, Washington State)
71 CDN 73 USA 76 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Micranthes aequidentata Small; Britton et al. (eds.), N. Amer. Fl. 22: 145 (1905)
= Saxifraga aequidentata (Small) Rosend.; Beibl. Bot. Jahrb. Syst. 83: 70 (1905)
= Saxifraga klickitatensis A.M.Johnson; Univ. Minn. Stud. Biol. Sci. 4: 25, pl. 9 (1923)
= Saxifraga occidentalis subsp. rufidula (Small) Bacig.in Abrams; Ill. Fl. Pacific States 2: 366 (1944)
= Saxifraga occidentalis var. aequidentata (Small) M.Peck
= Saxifraga occidentalis var. rufidula (Small) C.L.Hitchc.; Vasc. Pl. Pacif. N. W. (C. L. Hitchcock & al.) 3: 49 (1961)
= Saxifraga rufidula (Small) Fedde; Just´s Bot. Jahresber. 33(1): 613 (1906)
= Saxifraga rufidula (Small) Macoun; Ottawa Natural. 20: 162 (1906)
= Saxifraga rufidula f. major Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 39 (1916)
= Saxifraga rufidula f. minor Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 39 (1916)
species :
Micranthes rufopilosa
(Hultén) D.F.Murray & Elven; J. Bot. Res. Inst. Texas 9(1): 7 (2015)
Distribution: Alaska; Greenland; Canada (British Columbia, Northern Territories, Nunavut, Québec, Yukon)
70 ASK CDN GNL 71 CDN 72 CDN
Synonyms: hidden
= Saxifraga hieraciifolia var. rufopilosa Hultén; Acta Univ. Lund. ser. 2, 41(1): 919 (1945)
= Saxifraga nivalis var. rufopilosa (Hultén) Hultén; Ark. Bot. ser. 2, 7(1): 69 (1968)
= Saxifraga rufopilosa (Hultén) A.E.Porsild; Nat. Canad., Bot. 4: 41 (1974 publ. 1975)
species :
Micranthes sachalinensis
(F.Schmidt) S.Akiyama & H.Ohba; J. Jap. Bot. 87(4): 239 (2012)
Distribution: Russian Far East (Kuril Isl., Sakhalin); Japan (Hokkaido)
31 RFE 38 JAP
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Micranthes sachalinensis (F.Schmidt) H.Hara; Nakai & Honda, Nov. Fl. Jap. No. 3, Saxifragac. 72 (1939)
= Saxifaga sachalinensis var. amplissima Engl. & Irmsch.; Engl., Pflanzenr. IV, 117: 44 (1916)
= Saxifraga sachalinensis F.Schmidt; Reisen Amurl. 133 (1868)
= Saxifraga virginiensis var. yesoensis Franch.; Bull. Soc. Philom. Paris, Sér. 7, 12(3): 86 (1888)
= Saxifraga yesoensis (Franch.) Engl.; Engl. Pflanzenr. Saxifragac.-Saxifraga. 44 (1916)
species :
Micranthes spicata
(D.Don) Small; Britton et al. (eds.), N. Amer. Fl. 22: 146 (1905)
Name: Spiked saxifrage
Distribution: Alaska; Canada (Yukon)
70 ASK CDN
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Micranthes galacifolia (Small) Small; Britton & al. (eds.), N. Amer. Fl. 22: 147 (1905)
= Saxifraga galacifolia Small; Bull. New York Bot. Gard. 2: 172 (1901)
= Saxifraga spicata D.Don; Trans. Linn. Soc. 13: 354 (1822)
= Saxifraga spicata f. foliacea Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 8 (1916)
= Saxifraga spicata f. galacifolia Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 9 (1916)
= Saxifraga spicata f. scaposa Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 8 (1916)
species :
Micranthes staminosa
(Schlothg. & Vorosch.) Tkach; Bot. J. Linn. Soc. 178(1): 63 (2015)
Distribution: Siberia (Yakutia); Russian Far East (Amur, Khabarovsk)
30 SIB 31 RFE
Synonyms: hidden
= Saxifraga staminosa Schlothg. & Vorosch.; Byull. Glavn. Bot. Sada (Moscow) 85: 45 (1972)
species :
Micranthes stellaris
(L.) Galasso, Banfi & Soldano; Atti Soc. Ital. Sci. Nat. Mus. Civico Storia Nat. Milano 146(2): 231 (2005)
subspecies :
subsp. stellaris
Name: Sternblütiger Steinbrech, Stern-Steinbrech
Distribution: Iceland; Faeroe Isl.; England; Ireland; Norway; Sweden; Finland; Poland; Portugal; Spain; Corsica; Bulgaria; N-European Russia; W-European Russia; Greenland; Canada (Labrador, Québec)
10 FIN FOR GRB ICE IRE NOR SWE 11 POL 12 COR POR SPA 13 BUL 14 RUS 70 GNL 72 CDN
Remarks: Sect. 6 - Arabisa
Synonyms: hidden
= Hydatica brunoniana (Bong.) Small; Britton et al. (eds.), N. Amer. Fl. 22: 554 (1918)
= Hydatica foliolosa Raf.; Fl. Tellur. 2: 65 (1837)
= Hydatica stellaris (L.) Gray; Nat. Arr. Brit. Pl. 2: 530 (1821)
= Robertsonia stellaris (L.) Link; Handb. 2: 40 (1831)
= Saxifraga bejarana (Pau) Rivas Goday; Bol. Real Soc. Esp. Hist. Nat. 40: 315 (1942)
= Saxifraga leucanthemifolia var. brunoniana (Bong.) Engl.; Monogr. Saxifraga: 135 (1872)
= Saxifraga notkana Moc. ex Ser.; Prodr. (A. DC.) 4: 40 (1830)
= Saxifraga pegaia Dalla Torre; Alpenfl. 126 (1899)
= Saxifraga schleicheri D.Don ex G.Don; Hort. Brit. (Loudon) 176 (1830)
= Saxifraga stellaris f. pygmaea Lange; Meddel. Grønland 3: 256 (1887)
= Saxifraga stellaris L.; Sp. Pl. 400 (1753)
= Saxifraga stellaris var. brunoniana Bong.; Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. 2: 140 (1832)
= Saxifraga stellaris var. chlorantha Heer; Mitth. Geb. Theor. Erdk. 1: 455 (1836)
= Saxifraga stellaris var. cryptopetala Abrom.; Biblioth. Bot. 8(42, 2): 33 (1899)
= Saxifraga subalpina Brügger; Jahresber. Naturf. Ges. Graubündens, n. s., 31(Beil.): 69 (1887-1888 publ. 1888)
= Saxifraga subalpina Dalla Torre & Sarnth.; Fl. Tirol 6(2): 446 (1909)
= Spatularia brunoniana (Bong.) Small; Britton et al. (eds.), N. Amer. Fl. 22: 149 (1905)
= Spatularia stellaris (L.) Haw.; Saxifr. Enum. 49 (1821)
variant :
var. gemmifera
(D.A.Webb) Gornall; New J. Bot. 6(1): 52 (2016)
Distribution: Ireland
10 IRE
Synonyms: hidden
= Saxifraga stellaris var. gemmifera D.A.Webb; Bot. J. Linn. Soc. 95(4): 231 (1987)
variant :
var. obovata
(Engl.) Gornall; New J. Bot. 6(1): 54 (2016)
Distribution: Corsica
12 COR
Synonyms: hidden
= Saxifraga stellaris var. obovata Engl.; Verh. K. K. Zool.-Bot. Ges. Wien 19: 553 (1869)
variant :
var. paucidentata
Gornall; New J. Bot. 6(1): 54 (2016)
Distribution: Spain
12 SPA
Synonyms: hidden
= Saxifraga stellaris var. angustifolia Willk.; M. Willkomm & J. M. C. Lange, Prodr. Fl. Hispan. 3: 124 (1874)
subspecies :
subsp. hispidula
(Rochel) Gornall; New J. Bot. 6(1): 54 (2016)
Distribution: Slovenia; Croatia; Bosnia & Hercegovina; North Macedonia; Romania
13 BIH CRO NMA ROM SLV
Synonyms: hidden
= Saxifraga stellaris var. hispidula Rochel; Pl. Banat. Rar. 34, t. 3, f. 8 (1828)
subspecies :
subsp. robusta
(Engl.) L.Sáez & Aymerich; Orsis 29: 50 (2015)
Name: Alpen-Sternsteinbrech (DE)
Distribution: Germany (Baden-Württemberg, Bayern); Switzerland; Liechtenstein; Austria; France (incl. Vosges); +Monaco; Andorra; Italy; Slovenia; Croatia; Bosnia & Hercegovina; North Macedonia; Albania; N-Greece; Ukraine
11 AUT GER LIE SWI 12 ADO FRA MCO 13 ALB BIH CRO GRC ITA NMA SLV 14 UKR
Synonyms: hidden
= Micranthes engleri (Dalla Torre) Galasso, Banfi & Soldano; Atti Soc. Ital. Sci. Nat. Mus. Civico Storia Nat. Milano 146(2): 231 (2005)
= Micranthes stellaris subsp. engleri (Dalla Torre) Gornall; (2008)
= Micranthes stellaris subsp. robusta (Engl.) Gornall; New J. Bot. 6(1): 54 (2016), isonym
= Micranthes stellaris var. prolifera (Sternb.) Gornall; New J. Bot. 6(1): 56 (2016)
= Saxifraga engleri Dalla Torre; Anleit. Beob. Alpenpfl. 216 (1882)
= Saxifraga prolifera (Temesy) Landolt; Fl. Indicativa: 270 (2010)
= Saxifraga stellaris subsp. alpigena Schönb.-Tem.; Phyton (Austria) 7: 40 (1957)
= Saxifraga stellaris subsp. engleri (Dalla Torre) P.Fourn.; 471 (1936)
= Saxifraga stellaris subsp. prolifera Sternb.; Revis. Saxifrag. Suppl. 2: 13 (1831)
= Saxifraga stellaris subsp. robusta (Engl.) Murr; 139 (1923)
= Saxifraga stellaris var. foliolosa Mert. & W.D.J.Koch; 132 (1831)
= Saxifraga stellaris var. prolifera Sternb.; Revis. Saxifrag., Suppl. 2: 13 (1831)
= Saxifraga stellaris var. pumila Gaudin; 100 (1828)
= Saxifraga stellaris var. robusta Engl.; 553 (1869), nom. inval., et Monogr. Saxifraga 132 (1872)
variant :
var. acaulis
(Haller f.) Gornall; New J. Bot. 6(1): 55 (2016)
Distribution: Germany (Bayern); Switzerland; etc.
11 GER SWI
Synonyms: hidden
= Saxifraga stellaris var. acaulis Haller f.; Naturwiss. Anz. Allg. Schweiz. Ges. Gesammten Naturwiss. 10: 76 (1818)
species :
Micranthes subapetala
(E.Nelson) Small; Britton et al. (eds.), N. Amer. Fl. 22: 139 (1905)
Name: Yellowstone saxifrage
Distribution: USA (Idaho, Montana, Wyoming)
73 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Micranthes rydbergii (Small) Small; Britton & al. (eds.), N. Amer. Fl. 22: 134 (1905)
= Saxifraga hieraciifolia var. rydbergii (Small) Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) IV. 117 (Heft 67): 27 (1916)
= Saxifraga montanensis var. subapetala (E.Nelson) Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 I: (1916)
= Saxifraga oregana var. subapetala (E.Nelson) C.L.Hitchc.; Vasc. Pl. Pacif. N. W. (C. L. Hitchcock & al.) 3: 53 (1961)
= Saxifraga rydbergii (Small) Small; Mem. New York Bot. Gard. 1: 194 (1900)
= Saxifraga subapetala E.Nelson; Erythea 7: 169 (1899)
species :
Micranthes svetlanae
(Vorosch.) Tkach; Bot. J. Linn. Soc. 178(1): 63 (2015)
Distribution: Russian Far East (Khabarovsk)
31 RFE
Remarks: Sect. unclear
Synonyms: hidden
= Saxifraga svetlanae Vorosch.; Byull. Glavn. Bot. Sada (Moscow), 103: 39 (1977)
species :
Micranthes tempestiva
(Elvander & Denton) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1021 (2007)
Name: Storm saxifrage
Distribution: USA (Montana: Anaconda Range)
73 USA
Remarks: Sect. 5 - Micranthes
Synonyms: hidden
= Saxifraga tempestiva Elvander & Denton; Madrono 23(6): 346 (1976)
species :
Micranthes tenuis
(Wahlenb.) Small; Britton et al., N. Amer. Fl. 22: 136 (1905)
Name: Ottertail Pass saxifrage, Schlanker Steinbrech
Distribution: Iceland; Jan Mayen; Svalbard; Faeroe Isl.; Norway; Sweden; Finland; N-European Russia; Siberia (Yakutia); Russian Far East (Kamchatka, Magadan); Alaska; Greenland; Canada (British Columbia, Labrador, Northern Territories, Nunavut, Québec, Yukon)
10 FIN FOR ICE JMY NOR SVA SWE 14 RUS 30 SIB 31 RFE 70 ASK CDN GNL 71 CDN 72 CDN
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Micranthes gaspensis (Fernald) Small; Britton et al. (eds.), N. Amer. Fl. 22: 552 (1918)
= Saxifraga gaspensis Fernald; Rhodora 19: 141 (1917)
= Saxifraga nivalis var. gaspensis (Fernald) B.Boivin; Naturaliste Canad. 93: 646 (1966)
= Saxifraga nivalis var. tenuis Wahlenb.; Fl. Lapp. 114 (1812)
= Saxifraga pauciflora Sternb.; Revis. Saxifrag., Suppl. 1: 6 (1822)
= Saxifraga sochondensis Maximova; Novit. Syst. Pl. Vasc., Acad. Sci. URSS 6: 122 (1970)
= Saxifraga tenuis (Wahlenb.) Sm. ex Lindm.; Svensk Fanerogamfl. 300 (1918)
species :
Micranthes texana
(Buckley) Small; Fl. S. E. U. S. 501 (1905)
Name: Texas saxifrage
Distribution: USA (Arkansas, Georgia, Kansas, Missouri, Oklahoma, Texas)
74 USA 75 USA 77 USA 78 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga reevesii Cory; Rhodora 39: 418 (1937)
= Saxifraga texana Buckley; Proc. Acad. Sci. Philad. 1861 455 (1862)
species :
Micranthes tilingiana
(Regel & Tiling) Kom.; Fl. Penins. Kamtsch. 2: 212 (1929)
Distribution: Siberia (Yakutia); Russian Far East (Amur, Khabarovsk)
30 SIB 31 RFE
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga tilingiana Regel & Tiling; Nouv. Mem. Soc. Nat. Mosc. 11: 94 (1859)
species :
Micranthes tischii
(Skelly) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1021 (2007)
Name: Olympic saxifrage
Distribution: Canada (British Columbia: Vancouver Isl.); USA (Washington State: Olympic peninsula)
71 CDN 73 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Saxifraga tischii Skelly; Madroño 35(2): 126 (1988)
species :
Micranthes tolmiei
(Torr. & A.Gray) Brouillet & Gornall; J. Bot. Res. Inst. Texas 1(2): 1022 (2007)
Name: Tolmie´s saxifrage
Distribution: Russian Far East (Kamchatka); Alaska; Canada (British Columbia); USA (California, Idaho, Montana, Nevada, Oregon, Washington State)
31 RFE 70 ASK 71 CDN 73 USA 76 USA
Remarks: Sect. 2 - Intermediae
Synonyms: hidden
= Leptasea ledifolia (Greene) Small; Britton et al. (eds.), N. Amer. Fl. 22: 155 (1905)
= Leptasea tolmiei (Torr. & A.Gray) Small; Britton et al. (eds.), N. Amer. Fl. 22: 155 (1905)
= Saxifraga ledifolia Greene; Pittonia 2: 101 (1890)
= Saxifraga tolmiei Torr. & A.Gray; Fl. N. Am. 1: 567 (Tolmaei) (1840)
= Saxifraga tolmiei var. ledifolia (Greene) Engl. & Irmsch.; Engl., Pflanzenr. (Engl.) 4, Fam. 117 1: 88 (1916)
species :
Micranthes unalaschcensis
(Sternb.) Gornall & H.Ohba; J. Bot. Res. Inst. Texas 1(2): 1021 (2007)
Distribution: Russian Far East (Kamchatka, Magadan); Aleutes
31 RFE 70 ASK
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Diptera flabellifolia (R.Br. ex Torr. & A.Gray) Losinsk.; Izv. Glavn. Bot. Sada S. S. S. R. 27: 601 (1928)
= Micranthes flabellifolia (R.Br. ex Torr. & A.Gray) Small; Britton & al. (eds.), N. Amer. Fl. 22: 143 (1905)
= Saxifraga calycina subsp. unalaschensis (Sternb.) Hultén; Bot. Not. 126(4): 494 (1973)
= Saxifraga davurica var. unalaschcensis (Sternb.) Engl.
= Saxifraga flabellifolia R.Br. ex Torr. & A.Gray; Fl. N. Am. 1: 569 (1840)
= Saxifraga unalaschcensis (Sternb.) C.Presl ex Ledeb.; Fl. Ross. (Ledeb.) 2: 212 (1844)
= Saxifraga unalaschcensis Fisch. ex Sternb.; Revis. Saxifrag. suppl. 2: 9 (-10
species :
Micranthes virginiensis
(Michx.) Small; Fl. S. E. U. S. 501 (1905)
Name: Early saxifrage
Distribution: Canada (Manitoba, New Brunswick, Nunavut, Ontario, Québec); USA (Alabama, Arkansas, Connecticut, District of Columbia, Delaware, Georgia, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, Vermont, West Virginia)
70 CDN 71 CDN 72 CDN 74 USA 75 USA 78 USA
Remarks: Sect. 4 - Dermasea
Synonyms: hidden
= Dermasea elongata (Sternb.) Haw.; Saxifrag. Enum.: 9 (1821)
= Dermasea pilosa Haw.; Saxifrag. Enum. 8 (1821)
= Micranthes napensis (Small) Small; Britton & al. (eds.), N. Amer. Fl. 22: 140 (1905)
= Micranthes pilosa (Haw.) Bush; Amer. Midl. Nat. 11: 220 (1928)
= Saxifraga elongata Sternb.; Revis. Saxifrag. 9. t. 4 (1810)
= Saxifraga napensis Small; Bull. Torrey Bot. Club 25: 316 (1898)
= Saxifraga pilosa Haw.; Misc. Nat. 157 (1803)
= Saxifraga verna Steud.; Nom. ed. II. 2: 524 (1841)
= Saxifraga vernalis Willd.; Hort. Berol. 1: 43 (1804)
= Saxifraga virginiana Poit.; Rev. Hortic. 260 (1879)
= Saxifraga virginica Nutt.; Gen. N. Amer. Pl. (Nuttall). 1: 285 (1818)
= Saxifraga virginiensis f. chlorantha (Oakes) Fernald; Rhodora 19: 143 (1917)
= Saxifraga virginiensis f. elongata Engl. & Irmsch.; Engl., Pflanzenr., IV, 117: 41 (1916)
= Saxifraga virginiensis f. glomerulata Fernald; Rhodora 19: 143 (1917)
= Saxifraga virginiensis f. pentadecandra (W.Stearns) Fernald; Rhodora 19: 144 (1917)
= Saxifraga virginiensis Michx.; Fl. Bor. Am. 1: 269 (1803)
= Saxifraga virginiensis var. chlorantha Oakes; Mag. Hort. Bot. 13: 218 (1847)
= Saxifraga virginiensis var. cuneata Farw.; Pap. Michigan Acad. Sci. 30(1): 61 (1945)
= Saxifraga virginiensis var. napensis (Small) Jeps.; Man. Fl. Pl. Calif.: 456 (1925)
= Saxifraga virginiensis var. pentadecandra W.Stearns; Bull. Torrey Bot. Club 14: 124 (1887)
= Saxifraga virginiensis var. vernalis (Willd.) Hook.; London J. Bot. 6: 231 (1847)
= Spatularia virginiensis (Michx.) Á.Löve & D.Löve; Taxon 31(2): 345 (1982)
species :
Micranthes voroschilovii
(Sipliv.) Chepinoga; Botanica Pacifica 12(2): 129 (2023)
Distribution: Russian Far East (Sakhalin)
31 RFE
Remarks: provisionally accepted name
Synonyms: hidden
= Saxifraga voroschilovii Sipliv.; Novosti Sist. Vyssh. Rast. 13: 145 (1976)
species :
Micranthes zekoensis
(J.T.Pan) Gornall & H.Ohba; J. Jap. Bot. 87(4): 239 (2012)
Distribution: China (E-Qinghai)
36 CHI
Remarks: Sect. 7 - Calthophyllum
Synonyms: hidden
= Saxifraga zekoensis J.T.Pan; Acta Phytotax. Sin. 16(2): 21-23, f. 6 (1978)
species :
Micranthes ×jurtzevii
(Zhmylev) Chepinoga; Botanica Pacifica 12(2): 128 (2023)
Distribution: Siberia (Krasnoyarsk)
30 SIB
Synonyms: hidden
= Saxifraga ×jurtzevii Zhmylev; Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 104(2): 40 (1999)
species :
Micranthes ×ursina
(Sipliv.) comb.ined.
Distribution: European Russia; Siberia; Russian Far East
14 RUS 30 SIB 31 RFE
Remarks: Sect. 5 - Micranthes. Saxifraga hieracifolia x nivalis
Synonyms: hidden
= Saxifraga ×ursina Sipliv.; Novosti Sist. Vyssh. Rast. 13: 144 (1976)
species :
Micranthes ×tolmatchevii
(Zhmylev) Chepinoga; Botanica Pacifica 12(2): 129 (2023)
Distribution: Russian Far East (Magadan)
31 RFE
Remarks: Saxifraga nelsoniana x porsildiana
Synonyms: hidden
= Saxifraga ×tolmatchevii Zhmylev; Byull. Mosk. Obshch. Ispyt. Prir., Biol., 100(3): 81 (1995)
