Carduus undulatus var. ochrocentrus Rydb.

, Contr. U.S. Natl. Herb. 3(8): 510 (1896).
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:45610-2
Species Name
Carduus undulatus
Publication
Contributions from the United States National Herbarium. Smithsonian Institution
Collation
3(8): 510
Date of Publication
13 Jun 1896
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Cnicus undulatus var. ochrocentrus A.Gray, Proc. Amer. Acad. Arts 10: 43 (1874).
Same citation as
Carduus undulatus var. ochrocentrus (A.Gray) Rydb.