Species Details
Sagittaria sanfordii
Sanford's arrowhead
Download Report Calflora eFlora CCH CalPhotos
©2013 Debra L. Cook |
©2018 Debra L. Cook |
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Scientific Name: Sagittaria sanfordii Greene |
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Common Name: Sanford's arrowhead |
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| Family: | Alismataceae | |
| Element Code: | PMALI040Q0 | |
| USDA Plants Symbol: | SASA2 | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G3 |
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State Rank: |
S3 |
| Other Status: | BLM_S |
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CRPR Changes: |
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| Add Date: | 1984-01-01 |
| Date Edited: | 2023-12-05 |
| Lifeform: perennial rhizomatous herb (emergent) | ||||||||||||||
Blooming Period: May-Oct(Nov)
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Elevation:
0 - 650 meters 0 - 2135 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Extirpated from southern California, and mostly extirpated from the Central Valley. Several SAC Co. occurrences not relocated during fieldwork in 2005. See Pittonia 2:158 (1890) for original description. |
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Threats: Threatened by grazing, development, recreational activities, non-native plants, road widening, and channel alteration and maintenance. |
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Taxonomy: |
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| Threat List Total: | 17 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 72 | 50 % |
| THREAT LIST: | ||
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| Other | 27 | 18% |
| Waterway bank protection/maintenance | 22 | 15% |
| Development | 14 | 9% |
| Grazing | 10 | 6% |
| Altered flood/tidal/hydrologic regime | 9 | 6% |
| Biocides | 7 | 4% |
| Non-native plant impacts | 7 | 4% |
| Road/trail construction/maint. | 6 | 4% |
| Recreational use (non-ORV) | 5 | 3% |
| Vandalism/dumping/litter | 4 | 2% |
| Erosion/runoff | 4 | 2% |
| Foot traffic/trampling | 3 | 2% |
| Dam/Inundation | 2 | 1% |
| Feral pigs | 1 | 0% |
| Agriculture | 1 | 0% |
| Mining | 1 | 0% |
| Surface water diversion | 1 | 0% |
| Total Occurrences: | 143 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 15 | 41 | 28 | 4 | 10 | 45 |
| Occurrence Status: | |||||
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| Historical >20 Years | 51 | ||||
| Recent <=20 Years | 92 | ||||
| Presence: | |||||
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| Presumed Extant | 133 | ||||
| Possibly Extirpated | 8 | ||||
| Presumed Extirpated | 2 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Butte (BUT), Del Norte (DNT), El Dorado (ELD), Fresno (FRE), Kings (KNG), Los Angeles (LAX), Madera (MAD), Marin (MRN), Mariposa (MPA), Merced (MER), Napa (NAP), Orange (ORA), Sacramento (SAC), San Bernardino (SBD), San Joaquin (SJQ), San Mateo (SMT), Santa Clara (SCL), Shasta (SHA), Solano (SOL), Sutter (SUT), Tehama (TEH), Tulare (TUL), Ventura (VEN)*, Yuba (YUB) |
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Quads: Name (Quad Code) Atwater (3712035), Bend (4012232), Berry Creek (3912164), Biggs (3912146), Bruceville (3812134), Buffalo Creek (3812152), Carbondale (3812141), Carmichael (3812153), Citrus Heights (3812163), Clarksville (3812161), Clovis (3611976), Courtland (3812135), Crescent City (4112472), Cucamonga Peak (3411725), Dales (4012231), Delta Ranch (3712016), Elk Grove (3812143), Firebaugh (3612074), Florin (3812144), Folsom (3812162), Folsom SE (3812151), Fresno North (3611977), Friant (3611986), Galt (3812133), Glendora (3411727), Gridley (3912136), Guernsey (3611926), Gustine (3712038), Herndon (3611978), Ingomar (3712028), Inverness (3812217), Isleton (3812125), Ivanhoe (3611942), Jamesan (3612062), Liberty Island (3812136), Lockeford (3812122), Los Alamitos (3311871), Los Banos (3712017), Los Gatos (3712128), Matilija (3411943)*, Mendota Dam (3612073), Merced (3712034), Monson (3611943), Nicolaus (3812185), Olivehurst (3912115), Orange Cove North (3611963), Orange Cove South (3611953), Owens Reservoir (3712032), Palo Alto (3712242), Piedra (3611974), Project City (4012263), Reedley (3611954), Richardson Springs NW (3912188), Rio Linda (3812164), Rio Vista (3812126), Sacramento East (3812154), San Dimas (3411717), San Luis Ranch (3712027), Sloughhouse (3812142), Stockton West (3712183), Thornton (3812124), Tranquillity (3612063), Turner Ranch (3712026), Van Nuys (3411824), Wahtoke (3611964), Waterloo (3812112), Whiskeytown (4012265), Yosemite Lake (3712044), Yountville (3812243) |
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Notes:
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Presumed Extant
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