$modus 0: smartphone
$modus 1: smartphone
Helianthemum canadense
Helianthemum canadense (L.) Michx. [Accepted]
Cistaceae
2 500222 Helianthemum canadense (L.) Michx. [80 248802 Cistus canadensis L.]
C.F. Millspaugh, Amer. Medic. Pl., vol. 1 : t. 28 (1892)
2 500222 Helianthemum canadense (L.) Michx. [80 248802 Cistus canadensis L.]
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]
2 500222 Helianthemum canadense (L.) Michx. [80 248802 Cistus canadensis L.]
R. Sweet, Cistineae: t. 21 (1825) [J. Hart]
Helianthemum canadense (L.) Michx.
G.L. Goodale, Wild Fl. Amer. (Goodale): t. 29 (1886) [I. Sprague]