*Ageratum houstonianum P. Miller. Common name: Ageratum. Phenology: Jul-Aug. Habitat: Wet, disturbed areas. Distribution: Apparently native of se. Mexico and Central America. Reported for AL by Diamond (2014).
Origin/Endemic status: Neotropics
Synonymy ⓘ: = Fl7, FNA21, NE, NY, S, SE1, WH3, (basionym); = n/a — RAB
Links to other floras: = Ageratum houstonianum - FNA21
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FACU
- Eastern Mountains and Piedmont: FACU
- Great Plains: FACU
- Northcentral & Northeast: FACU
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