Eupatorium rotundifolium L.
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Detail
- Family
- Asteraceae
- Botanical Name
- Eupatorium rotundifolium L.
- Common Name
- Roundleaf Thoroughwort, Roundleaf Boneset
- Synonym(s)
- Eupatorium rotundifolium L. var. rotundifolium (see E. cordigerum and E. pubescens)
- Flora of Virginia Name/Status
- Eupatorium rotundifolium L.
- Comments
- See also map and comments under Eupatorium cordigerum, which has been considered a var. of E. rotundifolium by some authorities; possibly of hybrid origin, E. cordigerum differs from E. rotundifolium by its strongly cordate-clasping leaf bases, 25-30 teeth on each leaf margin, primary lateral veins arising 2-10 mm above the base, and inner phyllaries with longer, scarious tips.
- Habitat
- Bogs, wet flatwoods, interdune swales, dry to boggy clearings, old fields, and roadsides. Common in the Coastal Plain; frequent in the outer Piedmont; infrequent to rare in the inner Piedmont and mountains.
- Native Status
- Native
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