Arnica chamissonis Less. var. augustifolia Herder
British Columbia: Along Maver Creek at Hixon between Quesnel and Prince George.
On dried up gravel bed of creek. Occasional; flowers yellow. Phenology: Flowers.
J. A. Calder 12685, Jul 8, 1954
With D. B. O. Savile, J. M. Ferguson
WTU, Accession: 187061