Taxon Report
Ceanothus verrucosus Nutt.wart-stemmed ceanothus |
 © Rick York and CNPS |
Classification
|
Scientific Name: |
Ceanothus verrucosus Nutt. |
|
Common Name: |
wart-stemmed ceanothus |
| Family: | Rhamnaceae |
| Element Code: | PDRHA041J0 |
| USDA Plants Symbol: | CEVE2 |
|
Synonyms/Other Names: |
|
Ecology and Life History
| Lifeform: | perennial evergreen shrub |
| Blooming Period: Dec-May | Dec-May |
| Elevation: | 1-380 (5-1245) |
| General Habitats: | Chaparral, Coastal scrub |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 2B.2 |
| Global Rank: | G2G3 |
|
State Rank: |
S2? |
| State List: | None |
| Fed List: | None |
| Other Status: | SB_CalBG/RSABG; SB_CRES; SB_UCBG |
|
CRPR Changes: |
|
Occurrence Data from the CNDDB
| Total Occurrences: | 73 |
| Element Occurrence Ranks: | |
| Excellent (A) | 3 |
| Good (B) | 12 |
| Fair (C) | 10 |
| Poor (D) | 3 |
| None (X) | 5 |
| Unknown (U) | 40 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| San Diego (SDG) | |
| Quads: Name (Quad Code) | |
| Del Mar (3211782), Encinitas (3311713), Escondido (3311711), Imperial Beach (3211751), La Jolla (3211772), La Mesa (3211771), National City (3211761), Point Loma (3211762), Poway (3211781), Ramona (3311617), Rancho Santa Fe (3311712), San Luis Rey (3311723), San Marcos (3311722) | |
Threat List Data from the CNDDB
| Threat List Total: | 11 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 44 | 60 % | |
| Development | 41 | 56% |
| Other | 6 | 8% |
| Road/trail construction/maint. | 5 | 6% |
| Improper burning regime | 4 | 5% |
| Wood cutting or brush clearing | 4 | 5% |
| Vandalism/dumping/litter | 3 | 4% |
| Foot traffic/trampling | 2 | 2% |
| Non-native plant impacts | 2 | 2% |
| Agriculture | 1 | 1% |
| Dam/Inundation | 1 | 1% |
| Mining | 1 | 1% |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 27 December 2024].