Agalinis purpurea (Purple... www.gardenia.net

Maine Natural Areas Program... www.maine.gov

Aureolaria grandiflora var.... www.wildflower.org

Agalinis maritima var.... florida.plantatlas.usf.edu

Agalinis maritima var.... florida.plantatlas.usf.edu

Agalinis purpurea (Purple... www.wildflower.org

Agalinis purpurea (Purple... www.gardenia.net

Gerardia laevigata... www.ncwildflower.org

Aureolaria grandiflora -... en.wikipedia.org

Large-flowered False... www.illinoiswildflowers.inf...

Figure . Gold coral... www.researchgate.net

Agalinis purpurea (purple... gobotany.nativeplanttrust.o...

Agalinis genistifolia... powo.science.kew.org

World Plants: Plant List www.worldplants.de

Maine Natural Areas Program... www.maine.gov

Vascular Plants of North... auth1.dpr.ncparks.gov

USDA Plants Database plants.sc.egov.usda.gov

Agalinis purpurea (Purple... www.florafinder.org

Perennial foxglove Black... www.alamy.com

Large-flowered False... www.illinoiswildflowers.inf...