Arnica trina A. NelsonMontana: Glacier National Park: Lake Josephine. Elev. 4880 ft.
Margin of woodland. Phenology: Flowering and Fruiting.
Holotype: Arnica trina A. Nelson. Published 1934. Amer. J. Bot. 21: 581. 1934.Bassett Maguire 1095, Aug 2, 1932
RM, Accession: 135047, Barcode: RM0000703
Arnica trina A. NelsonMontana: [Elrod Lake]
[Upper Hudsonian meadows] Phenology: Flowering and Fruiting.
Paratype: Arnica trina A. Nelson. Published 1934. Amer. J. Bot. 21: 581. 1934.Bassett Maguire 1094, Aug 2, 1932
RM, Accession: 135046, Barcode: RM0000702