Carduus nigrescens var. assoi (Willk.) O.Bolòs & Vigo
, Collect. Bot. (Barcelona) 17(1): 91 (1988).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:954357-1
- Species Name
- Carduus nigrescens Vill., Prosp. Hist. Pl. Dauphiné 30 (1779).
- Publication
- Collectanea Botanica (Barcelona)
- Collation
- 17(1): 91
- Date of Publication
- 1987 publ. Jan 1988
- Family as entered in IPNI
- Asteraceae