Hieracium L. | Plants of... powo.science.kew.org

Hieracium L. | Plants of... powo.science.kew.org

Hieracium L. | Plants of... powo.science.kew.org

Open Herbarium - Hieracium openherbarium.org

Species - Forked Hawkweed... www.i-flora.com

Hieracium L. | Plants of... powo.science.kew.org

Species - Hirsute Hawkweed... www.i-flora.com

Hieracium - Wikipedia war.wikipedia.org

World Plants: Plant List www.worldplants.de

Lista gatunków z rodzaju... pl.wikipedia.org

Open Herbarium - Hieracium openherbarium.org

Hieracium L. | Plants of... powo.science.kew.org

Search for species -... www.i-flora.com

Hieracium www.mindat.org

World Plants: Plant List www.worldplants.de

Hieracium www.mindat.org

Geneva Herbaria Catalogue www.ville-ge.ch

Species - Sticky Hawkweed... www.i-flora.com

Hieracium L. | Plants of... powo.science.kew.org

Geneva Herbaria Catalogue www.ville-ge.ch