Arnica lanceolata subsp. prima (Maguire) Strother & S.J. Wolf (redirected from: Arnica amplexicaulis)
Family: Asteraceae
[Arnica amplexicaulis Nutt.,  more...]
Arnica lanceolata subsp. prima image

Leaves: basal commonly withered by flowering, sessile or subsessile to petiolate, blades usually oblong to narrowly lanceolate or oblanceolate, rarely ovate, margins subentire to prominently dentate-serrate; cauline sessile (bases sometimes partly connate-sheathing), blades narrowly to broadly lance-elliptic or ovate, margins subentire to serrate-dentate, faces sparsely to densely pilose. Phyllaries narrowly lanceolate. 2n = 38, 57, 76.

Flowering May-Sep. Moist areas, along stream banks, snow-melt areas, montane to alpine meadows; 0-3000 m; Alta., B.C., N.W.T., Yukon; Alaska, Calif., Idaho, Mont., Nev., Oreg., Utah, Wash., Wyo.

The name Arnica amplexifolia Rydberg (1900c) was a superfluous (illegitimate) substitution for A. amplexicaulis Nuttall (1841).

Arnica lanceolata subsp. prima image
Arnica lanceolata subsp. prima image
Charles Webber  
Arnica lanceolata subsp. prima image
Charles Webber  
Arnica lanceolata subsp. prima image
Keir Morse  
Arnica lanceolata subsp. prima image
Keir Morse  
Arnica lanceolata subsp. prima image
Keir Morse  
Arnica lanceolata subsp. prima image
Keir Morse  
Arnica lanceolata subsp. prima image
Arnica lanceolata subsp. prima image
Charles Webber  
Arnica lanceolata subsp. prima image
Charles Webber  
Arnica lanceolata subsp. prima image
Keir Morse  
Arnica lanceolata subsp. prima image
Keir Morse  
Arnica lanceolata subsp. prima image
Keir Morse  
Arnica lanceolata subsp. prima image
Keir Morse