Helianthus rydbergii Britton

, Man. Fl. N. States [Britton] 993 (1901).
IPNI Identifier
urn:lsid:ipni.org:names:212251-1
Publication
Manual of the Flora of the northern States and Canada
Collation
993
Date of Publication
Oct 1901
Family as entered in IPNI
Asteraceae

Original Data

Remarks
Am. bor

Links

Duplicate citation of
Helianthus rydbergii Britton, Man. Fl. N. States [Britton] 993 (-994) (1901).