Species Details
Collomia larsenii
talus collomia
View Report Copy Link Calflora eFlora CCH CalPhotos iNaturalist
Species Description:
Collomia larsenii, commonly known as talus collomia, is a perennial rhizomatous herb in the Polemoniaceae that is found in California and elsewhere. It occurs within Alpine boulder and rock field, Closed-cone coniferous forest, Subalpine coniferous forest, and Upper montane coniferous forest, growing at elevations from 2210 to 3500 meters. Collomia larsenii is ranked 2B.2, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Moderately threatened in California.
Scientific Name: Collomia larsenii (Gray) Payson |
||
Common Name: talus collomia |
||
Family: | Polemoniaceae | |
Element Code: | PDPLM02014 | |
USDA Plants Symbol: | COLA8 | |
Synonyms/Other Names: |
||
Name Status: |
JEP, FNA, POWO, IPNI, Tropicos |
CA Rare Plant Rank: | 2B.2 |
Fed List: | None |
State List: | None |
Global Rank: | G4 |
State Rank: |
S2 |
Other Status: | USFS_S |
CRPR Changes: |
|
Add Date: | 1980-01-01 |
Date Edited: | 2021-11-05 |
Lifeform: perennial rhizomatous herb | ||||||||||||||
Blooming Period: Jul-Sep(Oct)
|
||||||||||||||
Elevation:
2210 - 3500 meters 7250 - 11485 feet |
||||||||||||||
General Habitats:
|
||||||||||||||
Microhabitat Details: | ||||||||||||||
Microhabitat:
|
Threat List Total: | 2 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 2 | 67 % |
THREAT LIST: | ||
---|---|---|
Foot traffic/trampling | 2 | 66% |
Road/trail construction/maint. | 1 | 33% |
Total Occurrences: | 3 | ||||
Element Occurrence Ranks: | |||||
---|---|---|---|---|---|
A | B | C | D | X | U |
1 | 1 | 0 | 0 | 0 | 1 |
Occurrence Status: | |||||
---|---|---|---|---|---|
Historical >20 Years | 1 | ||||
Recent <=20 Years | 2 |
Presence: | |||||
---|---|---|---|---|---|
Presumed Extant | 3 | ||||
Possibly Extirpated | 0 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA), Oregon (OR), Washington (WA) |
|||||||||||||
California Counties and Islands: Name (Code) Shasta (SHA), Siskiyou (SIS) |
|||||||||||||
Quads: Name (Quad Code) Lassen Peak (4012145), Little Glass Mtn. (4112156), Thousand Lakes Valley (4012165) |
|||||||||||||
Notes:
|
Presumed Extant
Click on quad for name. Hold Shift Key to use mouse scroll wheel