Ageratina roanensis (Small) E.E. Lamont. Common name: Appalachian White Snakeroot, Appalachian Milk-poison. Phenology: Aug-Oct. Habitat: Moist forests, often abundant at high elevations. Distribution: Endemic to moderate to high elevations of the Southern Appalachians, from w. VA south to w. SC, n. GA, e. TN, e. KY, and possibly ne. AL.
Origin/Endemic status: Endemic
Synonymy ⓘ: = K4, Lamont (2018); = Ageratina altissima (L.) R.M.King & H.Rob. var. roanensis (Small) Clewell & Wooten — FNA21, Tn, Va, Clewell & Wooten (1971); = Eupatorium roanensis Small — S; = Eupatorium rugosum Houtt. var. roanense (Small) Fernald — C, F, SE1; < Eupatorium rugosum Houtt. — G, RAB, W
Links to other floras: = Ageratina altissima var. roanensis - FNA21
Heliophily ⓘ: 5
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Horticultural Information
No horticultural data found for this taxon.