$modus 0: smartphone
$modus 1: smartphone
Cirsium pumilum
Cirsium pumilum (Nutt.) Sprengel [Accepted]
Compositae Cichorioideae Cardueae Carduinae
2 246790 Cirsium pumilum (Nutt.) Sprengel [0]
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]
5 246790 Cirsium pumilum (Nutt.) Sprengel [181 259285 Cnicus pumilus Torrey]
I. Sprague, A.B. Hervey, Fl. Field For.: p. 21, t. 2 (1880) [I. Sprague]
Cirsium pumilum (Nutt.) Sprengel
G.L. Goodale, Wild Fl. Amer. (Goodale): t. 32 (1886) [I. Sprague]