Carduus helleri Small
, Fl. S.E. U.S. [Small]. 1307, 1341 (1903).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:45534-2
- Publication
- Flora of the Southeastern United States. New York
- Collation
- 1307, 1341
- Date of Publication
- 22 Jul 1903
- Family as entered in IPNI
- Asteraceae
Type Information
- Distribution Of Types
- Texas (South-Central U.S.A., Northern America)
Links
- Nomenclatural link
- Cirsium ochrocentrum var. helleri (Small) Petr.
- Nomenclatural link
- Cirsium undulatum subsp. helleri (Small) Petr.
- Nomenclatural link
- Cirsium helleri (Small) Cory, Rhodora 38: 408 (1936).
- Nomenclatural link
- Cirsium ochrocentrum var. helleri Petr., Beih. Bot. Centralbl., Abt. 2. 35: 418 (1917).
- Nomenclatural link
- Cirsium undulatum subsp. helleri Petr., Beih. Bot. Centralbl., Abt. 2. 35: 419 (1917).
- Same citation as
- Carduus helleri Small, Fl. S.E. U.S. [Small]. 1307 (1903).