CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record allium_howellii_var._clokeyi - Fri, Nov. 26, 2021 18:23 ET c
Allium howellii var. clokeyi
common nameMt. Pinos onion
CalPhotos image
more photos
© 2007 University and Jepson Herbaria  Follow image link for photo data.
life form bulbiferous herb
CA Rare Plant Rank
List 1B.3
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.3: Not very endangered in California
state rank
S2      ranking system key
global rank
G4T2      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (17):
Lake Arrowhead (132C) 3411732, Liebre Mountain (163B) 3411866, Warm Springs Mountain (163D)?* 3411855, Black Mountain (164A) 3411867, Lockwood Valley (165A) 3411961, San Guillermo (165B) 3411962, Reyes Peak (166A) 3411963, Wheeler Springs (166D) 3411953, Frazier Mountain (189C) 3411878, Sawmill Mountain (190C) 3411972, Cuddy Valley (190D) 3411971, Ballinger Canyon (191B) 3411984, Cuyama Peak (191C) 3411974, Apache Canyon (191D) 3411973, New Cuyama (192B) 3411986, Hurricane Deck (193D) 3411977, Tehachapi South (212C) 3511814
quad data info

Counties, states, regions:
Kern (KRN), Los Angeles (LAX)?*, Santa Barbara (SBA), San Bernardino (SBD), Ventura (VEN)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Great Basin scrub (GBScr)
•Meadows and seeps (Medws)(edges)
•Pinyon and juniper woodland (PJWld)
blooming period Apr-Jun  
elevation range1300 - 1850 meters
Threatened by mining, road maintenance, and vehicles. Possibly threatened by grazing and trampling.
full nameAllium howellii Eastw. var. clokeyi Traub
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  ALHOC Element Code  PMLIL02161
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
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Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Fri, Nov. 26, 2021 from

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