Difference between revisions of "Eupatorium rotundifolium var. scabridum"
in A. Gray et al., Syn. Fl. N. Amer. 1(2): 99. 1884.
Basionym: Eupatorium scabridum Elliott Sketch Bot. S. Carolina 2: 299. 1823
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Revision as of 18:46, 24 September 2019
Leaf blades 3-nerved distal to bases, 20–50 × 15–30 mm, broadest near bases, bases broadly cuneate to cuneate, margins serrate. 2n = 20, 30.
Phenology: Flowering Jul–Aug.
Habitat: Disturbed sites
Elevation: 10–100+ m
Distribution
Ala., Ark., Fla., Ga., La., Miss., Mo., Okla., S.C., Tex.
Discussion
Variety scabridum includes apomictic polyploids and has been suggested to have been derived from hybridization between var. rotundifolium and Eupatorium semiserratum.
Selected References
None.
Lower Taxa
None.