Cirsium acaulon subsp. gregarium

Cirsium acaulon subsp. gregarium

Synonymy

Source: Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Cirsium acaulon subsp. gregarium (DC.) Talavera in Lagascalia 4: 291. 1974
  • Cirsium acaulon var. gregarium DC., Prodr. 7: 305. 1838
  • Cirsium gregarium (DC.) Willk. in Willkomm & Lange, Prodr. Fl. Hispan. 2: 189. 1865

Distribution

Hs(S) 

Euro+Med endemic: Spain, with Gibraltar and Andorra (Spain nativeA,B,C,D,E,F,G)

Bibliography

A. Bolòs, O. de & Vigo Bonada, J. 1995: Flora dels països catalans 3. – Barcelona
B. Bolòs, O. de, Vigo Bonada, J., Masalles, R. M. & Ninot, J. M. 1990: Flora manual dels països catalans. – Barcelona
C. Castroviejo, S. 2014: Flora Iberica 16(1). – Madrid
D. Smythies, B. E. 1984: Flora of Spain and the Balearic Islands. Checklist of vascular plants, 1. – Englera; Veröffentlichungen aus dem botanischen Garten und botanischen Museum, Berlin-Dahlem 3: 1-212
E. Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964–1980: Flora europaea 1-5. – Cambridge: Cambridge University Press
F. Willkomm, M. & Lange, J. 1865–1870: Prodromus florae hispanicae 2. – Stuttgart (as Cirsium gregarium (DC.) Willk.)
G. Willkomm, M. 1893: Supplementum prodromi florae hispanicae 2. – Stuttgart (as Cirsium gregarium (DC.) Willk.)