Species Details

Allium geyeri var. tenerum

bulbil onion

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Photo by © 2011 Ryan Batten  max-height:128px; max-width:145px;
© 2011 Ryan Batten
Photo by © 2019 Trent M. Draper  max-height:128px; max-width:145px;
© 2019 Trent M. Draper
Scientific Name:
Allium geyeri S. Watson var. tenerum M.E. Jones
Common Name:
bulbil onion
Family: Alliaceae
Element Code: PMLIL02102
USDA Plants Symbol: ALGET
Synonyms/Other Names:
CA Rare Plant Rank: 2B.1
Fed List: None
State List: None
Global Rank: G4G5T4T5
State Rank:
S1
Other Status:
CRPR Changes:
added to 2B.1 on 2021-02-03
Add Date: 2021-02-03
Date Edited: 2022-01-14
Lifeform: perennial bulbiferous herb
Blooming Period: May
Elevation:
1495 - 1495 meters
4905 - 4905 feet
General Habitat:
  • Meadows and seeps
General Micro Habitat:
Micro Habitat:
  • Rocky
  • Streambanks
Notes:

Discovered in CA by L.P. Janeway in 2016. See Contributions to Western Botany 10:28 (1902) for original description, and Newsletter of the Friends of the Chico State Herbarium 26(1):7-9 (2020) for information on discovery in CA.

Threats:
Taxonomy:
Other:
References:
Total Occurrences: 1
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 1
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 1
Presence:
Presumed Extant 1
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Arizona (AZ), California (CA), Colorado (CO), Idaho (ID), Montana (MT), Nevada (NV), New Mexico (NM), Oregon (OR), Utah (UT), Washington (WA), Wyoming (WY)
California Counties and Islands: Name (Code)
Modoc (MOD)
Quads: Name (Quad Code)
Whittemore Ridge (4112066)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Map

Presumed Extant
Counties   Quads