Helianthus rydbergii Britton
, Man. Fl. N. States [Britton] 993 (-994) (1901).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:329263-2
- Publication
- Manual of the Flora of the northern States and Canada
- Collation
- 993 (-994)
- Date of Publication
- Oct 1901
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- P.A.Rydberg 1767
- Type Herbaria
- null NY
- Distribution Of Types
- Middle Loup River, Sandy Hill region, Hooker County (Nebraska, North-Central U.S.A., Northern America)
Links
- Nomenclatural link
- Helianthus nuttallii subsp. rydbergii (Britton) R.W.Long, Brittonia 18: 77 (1966).
- Nomenclatural link
- Helianthus nuttallii var. rydbergii (Britton) B.Boivin, Phytologia 23: 74 (1972).
- Nomenclatural link
- Helianthus subtuberosus var. rydbergii (Britton) B.Boivin, Naturaliste Canad. 87: 36 (1960).
- Same citation as
- Helianthus rydbergii Britton, Man. Fl. N. States [Britton] 993 (1901).