Allium sanbornii - Wikipedia
Allium sanbornii is a North American species of wild onion known by the common name Sanborn's onion. [3] It is native to northern California and southwestern Oregon . [ 4 ] It grows in the serpentine soils of the southern Cascade Range and northern Sierra Nevada foothills .
Allium sanbornii Alph. Wood var. sanbornii - Calflora
Allium sanbornii var. sanbornii is a perennial herb (bulb) that is native to California, and also found in Oregon.
Allium sanbornii - USDA Plants Database
Allium sanbornii - USDA Plants Database
Allium sanbornii Alph. Wood - Calflora
Allium sanbornii is a perennial herb (bulb) that is native to California, and endemic (limited) to California.
Allium sanbornii Alph. Wood var. congdonii Jeps. - Calflora
Allium sanbornii var. congdonii is a perennial herb (bulb) that is native to California, and endemic (limited) to California.
Allium sanbornii - Pacific Bulb Society
Seeds sprout readily and this species is actually one of the easier California onions to grow. It is one of the latest blooming species (around July) when most other native bulbs have already gone into dormancy. It requires a very dry summer dormancy period. The photos below were taken by …
Sanborn’s onion is mainly confined to the Cascade/Sierra Nevada axis and southern Klamath Ranges of California with one disjunct location at Gold Hill in Jackson County, Oregon (CPNWH 2022).
Allium sanbornii - Plants of the World Online | Kew Science
First published in Proc. Acad. Nat. Sci. Philadelphia 20: 171 (1868) The native range of this species is SW. Oregon to Central California. It is a bulbous geophyte and grows primarily in the temperate biome. Includes 2 Accepted Infraspecifics. Allium sanbornii var. congdonii Jeps.
Allium sanbornii - Plants of the World Online | Kew Science
It is a bulbous geophyte and grows primarily in the temperate biome. Discover the flowering plant tree of life and the genomic data used to build it. Govaerts, R.H.A. (2011). World checklist of selected plant families published update Facilitated by …
Allium sanbornii - Wikispecies - Wikimedia
Allium sanbornii in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2018 Jul. 24. Reference page. Hassler, M. 2018. Allium sanbornii.