IPNI Life Sciences Identifier (LSID)

urn:lsid:ipni.org:names:45490-2

Publication

Bulletin of the Torrey Botanical Club. New York

Collation

28: 508

Family as entered in IPNI

Asteraceae

Links

Nomenclatural link

Cirsium acaule var. americanum A.Gray

Nomenclatural link

Cirsium americanum (A.Gray) K.Schum., Bot. Jahresber. (Just) 29(1): 566 (1903).

Nomenclatural link

Cirsium acaule var. americanus A.Gray

Same citation as

Carduus americanus Rydb., Bull. Torrey Bot. Club 28(9): 508 (1901).

Same citation as

Carduus americanus Rydb.