Explore
Search
Corrections
Documentation
Getting started
Reference
Snippets
Releases
About
Sign in
Asteraceae
Cirsium
Cirsium tracyi
Cirsium tracyi
No common name
Petr. 1917 -
Beih. Bot. Centralbl. 35: 424 (1917)
Specifications
Images
Synonyms
Carduus acuatus
Osterh.
Carduus floccosus
Rydb.
Cirsium floccosum
Rydb.
Cirsium acuatum
(Osterh.) Rydb.
Carduus tracyi
Rydb.
Cirsium undulatum var. tracyi
(Rydb.) S.L.Welsh