Lupinus arbustus subsp. calcaratus (Kellogg) D.B.Dunn

First published in Leafl. W. Bot. 7: 255 (1955)

This subspecies is accepted

The native range of this subspecies is W. U.S.A. It is a perennial and grows primarily in the temperate biome.

California, Idaho, Montana, Oregon, Utah, Washington, Wyoming

Lupinus arbustus var. calcaratus (Kellogg) S.L.Welsh in Great Basin Naturalist 38: 324 (1978)
Lupinus calcaratus Kellogg in Proc. Calif. Acad. Sci. 2: 195 (1863)
Lupinus geraniophilus C.P.Sm. in Spec. Lupinorum: 727 (1952)
Lupinus graciliflorus C.P.Sm. in Spec. Lupinorum: 739 (1952)
Lupinus gratus Greene in Pittonia 3: 160 (1897)
Lupinus laxiflorus S.Watson in Botany [Fortieth Parallel]: 55 (1871), nom. illeg.
Lupinus laxiflorus var. calcaratus (Kellogg) C.P.Sm. in Bull. Torrey Bot. Club 51: 304 (1924)
Lupinus laxiflorus var. multitinctus (A.Nelson) H.P.Kelsey & Dayton in Standard. Pl. Names, ed. 2: 374 (1942)
Lupinus laxiflorus var. villosulus C.P.Sm. in Amer. J. Bot. 13: 530 (1926)
Lupinus laxifolius A.Gray in Proc. Amer. Acad. Arts 8: 379 (1872), orth. var.
Lupinus multitinctus A.Nelson in Bot. Gaz. 53: 221 (1912)
Lupinus multitinctus var. grandjeanii C.P.Sm. in Spec. Lupinorum: 735 (1952)
Lupinus noldekae Eastw. in Leafl. W. Bot. 4: 149 (1945)
Lupinus sulphureus S.Watson in Botany [Fortieth Parallel]: 57 (1871), nom. illeg.
Lupinus variegatus A.Heller in Muhlenbergia 8: 89 (1912), nom. illeg.

Govaerts, R., Nic Lughadha, E., Black, N., Turner, R. & Paton, A. (2021). The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. https://doi.org/10.1038/s41597-021-00997-6. Scientific Data 8: 215.

Isely, D. (1998). Native and Naturalized Leguminosae (Fabaceae) of the United States: 1-1007. Monte L. Bean Life Science Museum. Brigham Young University, Provo, Utah.

International Legume Database and Information Service
- International Legume Database and Information Service (ILDIS) V10.39 Nov 2011
- http://creativecommons.org/licenses/by/3.0
Kew Backbone Distributions
- The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
- © Copyright 2022 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
Kew Names and Taxonomic Backbone
- The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
- © Copyright 2022 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0

Distribution