Four-nerve Daisies of the Mountains and Deserts of the American Southwest
The Genus Tetraneuris
Arizona Four-nerve Daisy (Tetraneuris acaulis var. arizonica) as seen along the Hiline Trail between Sedona, AZ and the Village of Oak Creek, AZ..........March 20, 2015.
Arizona Four-nerve Daisy: Tetraneuris acaulis var. arizonica (Synonyms: Hymenoxys acaulis var. arizonica; Hymenoxys acaulis var. nana; Tetraneuris acaulis var. nana)