Taxon Details
Arctostaphylos glandulosa ssp. gabrielensis
San Gabriel manzanita
View Report Copy Link Calflora eFlora CCH CalPhotos iNaturalist
© 2016 Neal Kramer |
© 2016 Neal Kramer |
© 2016 Neal Kramer |
Taxon Summary:
Arctostaphylos glandulosa ssp. gabrielensis, commonly known as San Gabriel manzanita, is a perennial evergreen shrub in the Ericaceae that is found only in California. It occurs within Chaparral, growing at elevations from 595 to 1500 meters. Arctostaphylos glandulosa ssp. gabrielensis is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Arctostaphylos glandulosa Eastw. ssp. gabrielensis (P.V. Wells) J.E. Keeley, M.C. Vasey & V.T. Parker |
||
|
Common Name: San Gabriel manzanita |
||
| Family: | Ericaceae | |
| Element Code: | PDERI042P0 | |
| USDA Plants Symbol: | ||
|
Synonyms/Other Names: |
||
| Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
|
| CA Rare Plant Rank: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G5T3 |
|
State Rank: |
S3 |
| Other Status: | BLM_S; SB_CalBG/RSABG; USFS_S |
|
CRPR Changes: |
|
| Add Date: | 1994-01-01 |
| Date Edited: | 2024-11-05 |
| Lifeform: perennial evergreen shrub | ||||||||||||||
Blooming Period: Mar
|
||||||||||||||
|
Elevation:
595 - 1500 meters 1950 - 4920 feet |
||||||||||||||
General Habitats:
|
||||||||||||||
| Microhabitat Details: | ||||||||||||||
|
Microhabitat:
|
||||||||||||||
| Threat List Total: | 5 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 1 | 3 % |
| THREAT LIST: | ||
|---|---|---|
| Development | 1 | 2% |
| Foot traffic/trampling | 1 | 2% |
| Other | 1 | 2% |
| Road/trail construction/maint. | 1 | 2% |
| Wood cutting or brush clearing | 1 | 2% |
| Total Occurrences: | 35 | ||||
| Element Occurrence Ranks: | |||||
|---|---|---|---|---|---|
| A | B | C | D | X | U |
| 0 | 1 | 0 | 0 | 0 | 34 |
| Occurrence Status: | |||||
|---|---|---|---|---|---|
| Historical >20 Years | 19 | ||||
| Recent <=20 Years | 16 | ||||
| Presence: | |||||
|---|---|---|---|---|---|
| Presumed Extant | 35 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
|
States: Name (Code) California (CA) |
|||||||||||||
|
California Counties and Islands: Name (Code) Los Angeles (LAX), San Bernardino (SBD), Santa Barbara (SBA) |
|||||||||||||
|
Quads: Name (Quad Code) Acton (3411842), Bates Canyon (3411988), Chilao Flat (3411831), Condor Peak (3411832), Crystal Lake (3411737), Cucamonga Peak (3411725), Juniper Hills (3411748), Manzanita Mtn. (3412081), Miranda Pine Mtn. (3512011), Mount San Antonio (3411736), Mt. Baldy (3411726), Mt. Wilson (3411821), Pacifico Mountain (3411841), Peak Mountain (3411987), Taylor Canyon (3511918), Waterman Mtn. (3411738) |
|||||||||||||
Notes:
|
|||||||||||||
Presumed Extant
Click on quad for name. Hold Shift Key to use mouse scroll wheel