Taxon Details
Ribes amarum var. hoffmannii
Hoffmann's bitter gooseberry
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Taxon Summary:
Ribes amarum var. hoffmannii, commonly known as Hoffmann's bitter gooseberry, is a perennial deciduous shrub in the Grossulariaceae that is found only in California. It occurs within Chaparral, and Riparian woodland, growing at elevations from 5 to 1190 meters. Ribes amarum var. hoffmannii is ranked 3, Plants About Which We Need More Information, A Review List.|
Scientific Name: Ribes amarum McClat. var. hoffmannii Munz |
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Common Name: Hoffmann's bitter gooseberry |
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| Family: | Grossulariaceae | |
| Element Code: | PDGRO02012 | |
| USDA Plants Symbol: | ||
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Synonyms/Other Names: |
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| Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G4?T3 |
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State Rank: |
S3 |
| Other Status: | |
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CRPR Changes: changed from 3 to 3 on 2013-02-01 |
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| Add Date: | 1984-01-01 |
| Date Edited: | 2023-10-03 |
| Lifeform: perennial deciduous shrub | ||||||||||||||
Blooming Period: Mar-Apr
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Elevation:
5 - 1190 meters 15 - 3905 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Move to List 1B? Location, rarity, and endangerment information needed. Expected to only occur in the Santa Ynez Mtns., but plants are also recorded from the San Rafael Mtns. Taxonomic distinctiveness from R. amarum is uncertain; needs further study. Possibly threatened by non-native plants. A synonym of R. amarum in TJM (1993) and TJM 2. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 0 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 0 | 0 % |
| THREAT LIST: | ||
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| Total Occurrences: | 0 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 0 | 0 | 0 | 0 | 0 |
| Occurrence Status: | |||||
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| Historical >20 Years | 0 | ||||
| Recent <=20 Years | 0 | ||||
| Presence: | |||||
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| Presumed Extant | 0 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) San Diego (SDG), Santa Barbara (SBA), Ventura (VEN) |
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Quads: Name (Quad Code) Carpinteria (3411945), Julian (3311615), Point Conception (3412044), Santa Barbara (3411946), Santa Ynez (3412051), White Ledge Peak (3411944) |
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Notes:
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Presumed Extant
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