Taxon Details
Atriplex cordulata var. cordulata
heartscale
View Report Copy Link Calflora eFlora CCH CalPhotos iNaturalist
© 1994 Robert E. Preston, Ph.D. |
© 2010 Chris Winchell |
Taxon Summary:
Atriplex cordulata var. cordulata, commonly known as heartscale, is a annual herb in the Chenopodiaceae that is found only in California. It occurs within Chenopod scrub, Meadows and seeps, and Valley and foothill grassland (sandy), growing at elevations from 0 to 560 meters. Atriplex cordulata var. cordulata is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Atriplex cordulata Jeps. var. cordulata |
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Common Name: heartscale |
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| Family: | Chenopodiaceae | |
| Element Code: | PDCHE040B0 | |
| 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: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G3T2 |
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State Rank: |
S2 |
| Other Status: | BLM_S |
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CRPR Changes: |
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| Add Date: | 1988-01-01 |
| Date Edited: | 2024-06-04 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Apr-Oct
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Elevation:
0 - 560 meters 0 - 1835 feet |
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General Habitats:
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| Microhabitat Details: sometimes saline | ||||||||||||||
Microhabitat:
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| Threat List Total: | 8 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 29 | 44 % |
| THREAT LIST: | ||
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| Grazing | 12 | 18% |
| Agriculture | 8 | 12% |
| Development | 7 | 10% |
| Road/trail construction/maint. | 4 | 6% |
| Foot traffic/trampling | 3 | 4% |
| Dam/Inundation | 2 | 3% |
| Non-native plant impacts | 2 | 3% |
| Waterway bank protection/maintenance | 1 | 1% |
| Total Occurrences: | 66 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 6 | 11 | 8 | 0 | 12 | 29 |
| Occurrence Status: | |||||
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| Historical >20 Years | 59 | ||||
| Recent <=20 Years | 7 | ||||
| Presence: | |||||
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| Presumed Extant | 54 | ||||
| Possibly Extirpated | 2 | ||||
| Presumed Extirpated | 10 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Alameda (ALA), Butte (BUT), Colusa (COL), Contra Costa (CCA), Fresno (FRE), Glenn (GLE), Kern (KRN), Madera (MAD), Merced (MER), San Joaquin (SJQ)*, Solano (SOL), Stanislaus (STA)*, Tulare (TUL), Yolo (YOL)* |
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Quads: Name (Quad Code) Altamont (3712166), Arena (3712036), Berenda (3712012), Birds Landing (3812127), Bliss Ranch (3712014), Bonita Ranch (3612082), Byron Hot Springs (3712176), Ceres (3712058), Chowchilla (3712013)*, Clifton Court Forebay (3712175), Conner (3511921), Crows Landing (3712141)*, Davis (3812156)*, Denair (3712057), Denverton (3812128), Dozier (3812137), El Nido (3712024)*, Elmira (3812138), Firebaugh NE (3612083), Goshen (3611934), Gravelly Ford (3612072), Gustine (3712038), Ingomar (3712028), Jamesan (3612062), Kerman (3612061)*, Logandale (3912242), Lokern (3511945), Los Banos (3712017), Maricopa (3511914), Mendota Dam (3612073), Meridian (3912128), Merritt (3812157), Millux (3511922), Mouth of Kern (3511923), Pennington (3912137), Plainsburg (3712023), Poso Farm (3612084), San Luis Ranch (3712027), Sandy Mush (3712025), Stevinson (3712037), Stockton West (3712183), Taft (3511924), Tranquillity (3612063), Tupman (3511933), Turner Ranch (3712026), Volta (3712018)* |
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Notes:
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Presumed Extant
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