CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record allium_siskiyouense - Tue, Nov. 30, 2021 19:16 ET c
Allium siskiyouense
common nameSiskiyou onion
CalPhotos image
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more photos
© 1995 Julie Kierstead Nelson  Follow image link for photo data.
familyAlliaceae
life form bulbiferous herb
CA Rare Plant Rank
List 4.3
LIST 4: Limited distribution (Watch List).
     0.3: Not very endangered in California
state rank
S4      ranking system key
global rank
G4     G4: apparently secure, but some concern
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Counties, states, regions:
Del Norte (DNT), Humboldt (HUM), Siskiyou (SIS), Tehama (TEH), Trinity (TRI), Oregon (OR)
  • Pending additional quad-level data, only county data are being provided for List 4 plants.
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Lower montane coniferous forest (LCFrs)
•Upper montane coniferous forest (UCFrs)/rocky, sometimes serpentinite
blooming period (Apr),May-Jul   Months in parentheses are uncommon.
elevation range855 - 2500 meters
notes
Possibly threatened by logging.
full nameAllium siskiyouense Traub
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  ALSI2 Element Code  PMLIL02280
CNPS chapter link chapter content  North Coast database for this species
CalFlora
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 Tue, Nov. 30, 2021 from http://www.cnps.org/inventory

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