CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record allium_peninsulare_var._franciscanum - Wed, Dec. 1, 2021, 00:54 ET b
Allium peninsulare var. franciscanum
common nameFranciscan onion
CalPhotos image
more photos
Brother Alfred Brousseau © 1995 Saint Mary's College of California  Follow image link for photo data.
life form bulbiferous herb
CA Rare Plant Rank
List 1B.2
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.2: Fairly endangered in California
state rank
S1      ranking system key
global rank
G5T1      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (10):
Palo Alto (428B) 3712242, Woodside (429A) 3712243, Montara Mountain (448C) 3712254, San Mateo (448D) 3712253, Petaluma (484B) 3812226, Sonoma (500C) 3812234, Napa (500D) 3812233, Kenwood (501A) 3812245, Bodega Head (503D) 3812331, Cloverdale (535D) 3812371
quad data info

Counties, states, regions:
Mendocino (MEN), Napa (NAP), Santa Clara (SCL), San Mateo (SMT), Sonoma (SON)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Cismontane woodland (CmWld)
•Valley and foothill grassland (VFGrs)/clay, volcanic, often serpentinite
blooming period (Apr),May-Jun   Months in parentheses are uncommon.
elevation range52 - 305 meters
Threatened by development, foot traffic, non-native plants, and trail maintenance. See Phytologia 73(4):310 (1992) for original description.
full nameAllium peninsulare Lemmon var. franciscanum D. McNeal & Ownbey
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  ALPEF Element Code  PMLIL021R1
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web

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 Wed, Dec. 1, 2021 from

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