IPNI Life Sciences Identifier (LSID)

urn:lsid:ipni.org:names:292845-2

Publication

Muhlenbergia; a Journal of Botany. Lancaster, PA, and Los Gatos, CA

Collation

3: 134

Family as entered in IPNI

Asteraceae

Remarks

C. americanus Rydb. non Greene

Links

Nomenclatural link

Cirsium coloradense subsp. longissimum Petr.

Nomenclatural link

Cirsium coloradense subsp. longissimum Petr., Beih. Bot. Centralbl., Abt. 2. 35: 371 (1917).

Nomenclatural link

Carduus americanus Rydb., Bull. Torrey Bot. Club 28: 508 (1901).

Nomenclatural link

Carduus americanus Rydb.

Same citation as

Carduus longissimus A.Heller, Muhlenbergia 3(8): 134 (1907).