Cirsium texanum

Texas purple thistle

Buckley 1862 - Proc. Acad. Nat. Sci. Philadelphia 1861: 460 (1862)

Specifications

Images

Synonyms

Cirsium ochrocentrum var. helleri Petr.

Carduus austrinus Small

Cirsium austrinum E.D.Schulz

Cirsium texanum var. stenolepis Shinners

Cirsium undulatum subsp. helleri Petr.

Carduus helleri Small

Cirsium helleri (Small) Cory