Ptilostemon dyricola

Endemic to Morocco

Synonym: Cirsium casabonae subsp. dyricola Maire

The characters of Ptilostemon dyricola (Maire) Greuter that were verified are : leaves more than 4 mm wide, lanceolate, involucral bracts with apex subulate, glabrous and middle involucral bracts shorter than inner (Valdès et al. 2002).