Senecio polytomus subsp. squarrosus (Cufod.) G.D.Rowley
, Cact. Succ. J. (Los Angeles) 62(6): 282 (1990).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:966400-1
- Publication
- Cactus and Succulent Journal. [Cactus and Succulent Society of America]
- Collation
- 62(6): 282
- Date of Publication
- 1990
- Family as entered in IPNI
- Asteraceae