CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record allium_howellii_var._howellii - Sat, Dec. 4, 2021, 08:54 ET b
Allium howellii var. howellii
common nameHowell's onion
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familyAlliaceae
life form bulbiferous herb
CA Rare Plant Rank
List 4.3
CA-Endemic
LIST 4: Limited distribution (Watch List).
     0.3: Not very endangered in California
state rank
S3      ranking system key
global rank
G3G4T3   G3G4: Intermediate between G3 and G4
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Counties, states, regions:
Fresno (FRE), Kings (KNG), Kern (KRN), Merced (MER), San Benito (SBT), Santa Clara (SCL), San Luis Obispo (SLO), Tulare (TUL)
  • 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•Valley and foothill grassland (VFGrs)/Clay or serpentinite
blooming period Mar-Apr  
elevation range50 - 2200 meters
notes
Many occurrences historical; need field surveys. Possibly threatened by grazing and development. See Leaflets of Western Botany 2(7):109 (1938) for original description.
full nameAllium howellii Eastw. var. howellii
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  ALHOH Element Code  PMLIL02162
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 Sat, Dec. 4, 2021 from http://www.cnps.org/inventory

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