Species Details
Hordeum intercedens
vernal barley
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Scientific Name: Hordeum intercedens Nevski |
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Common Name: vernal barley |
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| Family: | Poaceae | |
| Element Code: | PMPOA380E0 | |
| USDA Plants Symbol: | HOIN2 | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 3.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G3G4 |
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State Rank: |
S3S4 |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: changed from 3.2 to 3.2 on 2013-09-04 |
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| Add Date: | 1994-01-01 |
| Date Edited: | 2021-05-26 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Mar-Jun
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Elevation:
5 - 1000 meters 15 - 3280 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 CRPR 1B or 4? Many herbarium specimens of H. intercedens are possible misidentifications of H. depressum; need annotations. Many mainland occurrences are in decline or possibly extirpated; need field surveys. Threatened by development, habitat loss, road construction, and non-native plants. Previously confused with H. pusillum. Similar to H. depressum; the two may hybridize in RIV Co. See Acta Inst. Bot. Acad. Sci. U.R.S.S. Ser. 1, Fasc. 5:222 (1941) for original description and Nordic Journal of Botany 2:307-321 (1982) for taxonomic treatment. |
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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) Baja California (BA), California (CA) |
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California Counties and Islands: Name (Code) Fresno (FRE), Kern (KRN), Los Angeles (LAX), Merced (MER), Orange (ORA), Riverside (RIV), San Benito (SBT), San Diego (SDG), Santa Barbara (SBA), Tulare (TUL), Ventura (VEN) |
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Quads: Name (Quad Code) Alberhill (3311764), Anacapa Island (3311983), Black Star Canyon (3311776), Ciervo Mtn. (3612045), Dana Point (3311746), Descanso (3211675), El Cajon Mtn. (3211687), El Casco (3311781), El Monte (3411811), El Toro (3311766), Encinitas (3311713), Fallbrook (3311743), Gustine (3712038), Imperial Beach (3211751), Inglewood (3311883), Jamul Mountains (3211668), La Jolla (3211772), La Mesa (3211771), Laguna Beach (3311757), Lake Elsinore (3311763), Lakeview (3311771), Las Pulgas Canyon (3311734), Los Angeles (3411812), Margarita Peak (3311744), Monson (3611943), Morro Hill (3311733), Murrieta (3311752), National City (3211761), Newbury Park (3411828), Newport Beach (3311768), Oceanside (3311724), Otay Mesa (3211658), Perris (3311772), Pixley (3511983), Point Loma (3211762), Riverside East (3311783), San Benito Mtn. (3612036), San Clemente (3311745), San Clemente Island Central (3211874), San Clemente Island North (3211885), San Clemente Island South (3211873), San Juan Capistrano (3311756), San Luis Rey (3311723), San Marcos (3311722), San Miguel Island West (3312084), San Nicolas Island (3311924), San Onofre Bluff (3311735), San Pasqual (3311618), Santa Barbara (3411946)*, Santa Barbara Island (3311848), Santa Catalina East (3311833), Santa Catalina North (3311844), Santa Catalina South (3311834), Santa Catalina West (3311845), Santa Cruz Island A (3311987), Santa Rosa Island South (3312071), Santa Ysabel (3311616), Steele Peak (3311773), Stevens (3511932), Stevinson (3712037), Tustin (3311767), Venice (3311884), Viejas Mountain (3211676), Warm Springs Mountain (3411855), Whitaker Peak (3411856), Winchester (3311761) |
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Notes:
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Presumed Extant
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