Pycnanthemum nudum Nuttall. Common name: Smooth Mountain-mint. Phenology: Jul-Oct. Habitat: Wet pine flatwoods. Distribution: Se. SC south to n. peninsular FL, Panhandle FL, and se. AL. Small (1933) attributes this species to NC; the documentation is unknown (and doubtful).
Origin/Endemic status: Endemic
Taxonomy Comments: This is a diploid species (n = 20).
Synonymy ⓘ: = Fl6, GW2, K4, WH3, Grant & Epling (1943); = Koellia nuda (Nutt.) Kuntze — S; = n/a — RAB. Basionym: Pycnanthemum nudum Nutt. 1818
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Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FACW
Heliophily ⓘ: 8
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