Difference between revisions of "Eupatorium rotundifolium var. ovatum"
in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 178. 1836.
Basionym: Eupatorium ovatum Bigelow Fl. Boston. ed. 2, 296. 1824
Synonyms: Eupatorium pubescens Muehlenberg ex Willdenow
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|name=Eupatorium ovatum | |name=Eupatorium ovatum | ||
|authority=Bigelow | |authority=Bigelow | ||
| + | |rank=species | ||
|publication_title=Fl. Boston. ed. | |publication_title=Fl. Boston. ed. | ||
|publication_place=2, 296. 1824 | |publication_place=2, 296. 1824 | ||
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|name=Eupatorium pubescens | |name=Eupatorium pubescens | ||
|authority=Muehlenberg ex Willdenow | |authority=Muehlenberg ex Willdenow | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Eupatorieae;Eupatorium;Eupatorium rotundifolium;Eupatorium rotundifolium var. ovatum | |hierarchy=Asteraceae;Asteraceae tribe Eupatorieae;Eupatorium;Eupatorium rotundifolium;Eupatorium rotundifolium var. ovatum | ||
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name=Eupatorium rotundifolium var. ovatum | name=Eupatorium rotundifolium var. ovatum | ||
| − | |||
|authority=(Bigelow) Torrey ex de Candolle in A. P. de Candolle and A. L. P. P. de Candolle | |authority=(Bigelow) Torrey ex de Candolle in A. P. de Candolle and A. L. P. P. de Candolle | ||
|rank=variety | |rank=variety | ||
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|publication year=1836 | |publication year=1836 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V21_1184.xml |
|tribe=Asteraceae tribe Eupatorieae | |tribe=Asteraceae tribe Eupatorieae | ||
|genus=Eupatorium | |genus=Eupatorium | ||
Revision as of 20:33, 16 December 2019
Leaf blades 3-nerved distal to bases, 30–70 × 30–60 mm, broadest near middles, bases broadly cuneate to cuneate, margins serrate. 2n = 20, 30.
Phenology: Flowering Jul–Aug.
Habitat: Moist, low ground, roadsides, sandy soils
Elevation: 10–200+ m
Distribution
Ala., Ark., Conn., Del., D.C., Fla., Ga., Ky., La., Md., Mass., Miss., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., S.C., Tenn., Va., W.Va.
Discussion
Variety ovatum is an apomictic polyploid that may be a derivative of Eupatorium rotundifolium and E. sessilifolium. Morphologically, it is closer to E. rotundifolium than to E. sessilifolium; the name E. pubescens has priority at species rank.
Selected References
None.
Lower Taxa
None.