Соцветие. Ставропольский край, окр. г. Ставрополь, лесостепь. 31.05.2014.
Identification history
- 2017-01-06 Irina Ukhanova published it as unknown species.
- 2017-01-06 Irina Ukhanova identified it as Carduus.
- 2017-01-06 Vladislav Grigorenko identified it as Carduus thoermeri.
See also:
