Helianthus rigidus subsp. subrhomboideus (Rydb.) Heiser
, Mem. Torrey Bot. Club 22(3): 136 (1969). BHL- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:119241-2
- Publication
- Memoirs of the Torrey Botanical Club
- Collation
- 22(3): 136
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Helianthus subrhomboideus Rydb., Mem. New York Bot. Gard. 1: 419 (1900).