Copy permalink to share
Asteraceae
Ageratina

not marked as a favorite taxon 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.

Glossary (beta!)

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. Basionym: Eupatorium roanense Small 1933

Links to other floras: = Ageratina altissima var. roanensis - FNA21

Show in key(s)

Show parent genus | Show parent in key(s)

Heliophily ⓘ: 5

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image #1 of Ageratina roanensis© Bruce Sorrie | Original Image ⭷
image #2 of Ageratina roanensis© Gary P. Fleming | Original Image ⭷
image #3 of Ageratina roanensis© Alan Weakley source | Original Image ⭷
image #4 of Ageratina roanensis© Gary P. Fleming | Original Image ⭷
image #5 of Ageratina roanensis© Alan M. Cressler | Original Image ⭷
image #7 of Ageratina roanensis© Gary P. Fleming | Original Image ⭷
image #8 of Ageratina roanensis© Jim Fowler | Original Image ⭷

Feedback

See something missing or incorrect about Ageratina roanensis? Let us know here:
  1. Please include your name and if possible, email in case when need to clarify what you wrote.
  2. If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
  3. Please do not submit questions asking to identify plants or about horticultural topics (e.g., how do I control an invasive plant in my garden?). Instead, those questions can be submitted here for the Carolinas region only.
  4. Please do not send us feedback about unkeyed species as this work is ongoing.
  5. Please allow time for flora edits to show in our next data release. We greatly appreciate your feedback but may require extra time to research complicated taxonomic issues.

Horticultural Information

No horticultural data found for this taxon.

« show previous | back to original search ↑ | show next »