Viola vallicola

Taxonavigation

Taxonavigation: Malpighiales
Classification System: APG IV Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Rosids Cladus: Eurosids I Ordo: Malpighiales

Viola vallicola A.Nelson, Bull. Torrey Bot. Club 26: 128 (1899).

Homotypic
- Viola nuttallii var. vallicola (A.Nelson) H.St.John, Fl. S.-E. Washington: 262 (1937).
- Viola nuttallii subsp. vallicola (A.Nelson) Roy L.Taylor & MacBryde, Canad. J. Bot. 56: 190 (1978).
Heterotypic
- Crocion vallicola Nieuwl. & Lunell, Amer. Midl. Naturalist 4: 478 (1916).
- Viola physalodes Greene, Pl. Baker. 3: 12 (1901).
- Viola russellii B.Boivin, Canad. Field-Naturalist 65: 22 (1951).
- Viola subsagittifolia Suksd., Werdenda 1: 25 (1927).

Native distribution areas:
Northern America North-Central U.S.A. Kansas, North Dakota, South Dakota. Northwestern U.S.A. Colorado, Montana, Wyoming. Western Canada British Columbia, Saskatchewan. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Flora of North America Editorial Committee (ed.) 2015. Flora of North America North of Mexico. Volume 6: Magnoliophyta: Cucurbitaceae to Droseraceae. 496 pp. Oxford University Press, New York / Oxford. ISBN 978-0-19-534027-3. efloras FNA Website Reference page.

Govaerts, R. et al. 2025. Viola vallicola in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2025 Feb 24. Reference page.
International Plant Names Index. 2025. Viola vallicola. Published online. Accessed: 24 Feb 2025. Reference page.
Hassler, M. 2025. World Plants. Synonymic Checklist and Distribution of the World Flora. . Viola vallicola. Accessed: 24 Feb 2025.Reference page.
Hassler, M. 2025. Viola vallicola. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2025. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2025 Feb 24. Reference page.