Rudbeckia columnifera [Nutt.]

, in Fras. Cat. n. 75 (1813).
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External links to taxonomic opinions:
WFO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:241685-1
Publication
in Fras. Cat.
Collation
n. 75
Family as entered in IPNI
Asteraceae

Nomenclatural Notes

Pursh, Fl. Am. Sept. ii. 575.