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Contents

   



(Top)
 


1 Distribution and habitat  





2 Description  





3 See also  





4 References  





5 External links  














Allium jepsonii






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From Wikipedia, the free encyclopedia
 


Jepson's onion

Conservation status


Imperiled  (NatureServe)[1]

Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Amaryllidaceae
Subfamily: Allioideae
Genus: Allium
Species:
A. jepsonii
Binomial name
Allium jepsonii

(Ownbey & Aase) S. Denison & McNeal

Synonyms

Allium sanbornii var. jepsonii Ownbey & Aase ex Traub

Allium jepsonii is a species of wild onion known by the common name Jepson's onion, honoring renowned California botanist Willis Linn Jepson.[2][3][4][5]

Distribution and habitat

[edit]

Allium jepsoniiisendemic to the foothills of the Sierra Nevada foothillsofCalifornia, in Tuolumne, Placer, El Dorado, and Butte Counties. It is found at elevations of 300–600 metres (980–1,970 ft) and grows on clay soils.[6]

Description

[edit]

Allium jepsonii, the Jepson's onion, grows to a height between about 20 and 40 centimeters from one or two oval-shaped bulbs. There is a single cylindrical leaf which is about the same length as the stem.

The inflorescence holds 20 to 60 small flowers, each under a centimeter long with pink-veined white tepals with curling tips.[4][6][7]

See also

[edit]

References

[edit]
  1. ^ "NatureServe Explorer 2.0".
  • ^ Denison, S. S. & McNeal, Dale W. 1989. Madroño 36(2): 127.
  • ^ Traub, Hamilton Paul. 1972. Plant Life 28: 63.
  • ^ a b Munz, P. A. & D. D. Keck. 1959. California Flora 1–1681. University of California Press, Berkeley.
  • ^ USDA Plants Profile
  • ^ a b Flora of North America
  • ^ Allium jepsonii — U.C. Photo gallery
  • [edit]


  • t
  • e

  • Retrieved from "https://en.wikipedia.org/w/index.php?title=Allium_jepsonii&oldid=1206564024"

    Categories: 
    NatureServe imperiled species
    Allium
    Endemic flora of California
    Flora of the Sierra Nevada (United States)
    Onions
    Natural history of the California chaparral and woodlands
    Natural history of Butte County, California
    Natural history of El Dorado County, California
    Natural history of Placer County, California
    Natural history of Tuolumne County, California
    Plants described in 1972
    Allium stubs
    Hidden categories: 
    Articles with short description
    Short description is different from Wikidata
    Articles with 'species' microformats
    Commons category link is on Wikidata
    Taxonbars with automatically added basionyms
    All stub articles
     



    This page was last edited on 12 February 2024, at 14:02 (UTC).

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