Acmella repens
in C. H. Persoon, Syn. Pl. 2: 473. 1807.
Basionym: Anthemis repens Walter Fl. Carol., 211. 1788
Synonyms: Acmella oppositifolia var. repens (Walter) R. K. Jansen Spilanthes americana var. repens (Walter) A. H. Moore
Revision as of 21:36, 16 December 2019 by FNA>Volume Importer
Leaves: petioles 3–40+ mm; blades ovate to lance-ovate, mostly 20–40(–100) × 10–35 mm, margins dentate to denticulate or entire. Cypselae 1–2.5 mm, ciliate or not, tips of cilia straight; pappi 0 or of 1–2(–3) bristles. 2n = 52.
Phenology: Flowering Jan–Dec.
Habitat: Disturbed, wet or drying sites
Elevation: 0–200 m
Distribution
Ala., Ark., Fla., Ga., La., Miss., Mo., N.C., S.C., Tenn., Tex., Mexico (Coahuila).
Discussion
Selected References
None.
Lower Taxa
None.