Taxon Details
Potamogeton robbinsii
Robbins' pondweed
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©2014 Dana York |
Taxon Summary:
Potamogeton robbinsii, commonly known as Robbins' pondweed, is a perennial rhizomatous herb (aquatic) in the Potamogetonaceae that is found in California and elsewhere. It occurs within Marshes and swamps (lakes, and deep water), growing at elevations from 1530 to 3300 meters. Potamogeton robbinsii is ranked 2B.3, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Not very threatened in California.|
Scientific Name: Potamogeton robbinsii Oakes |
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Common Name: Robbins' pondweed |
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| Family: | Potamogetonaceae | |
| Element Code: | PMPOT030Z0 | |
| USDA Plants Symbol: | PORO2 | |
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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: | 2B.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G5 |
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State Rank: |
S3 |
| Other Status: | IUCN_LC |
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CRPR Changes: |
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| Add Date: | 1994-01-01 |
| Date Edited: | 2021-07-14 |
| Lifeform: perennial rhizomatous herb (aquatic) | ||||||||||||||
Blooming Period: Jul-Aug
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Elevation:
1530 - 3300 meters 5020 - 10825 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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| Threat List Total: | 5 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 4 | 24 % |
| THREAT LIST: | ||
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| Other | 2 | 11% |
| Recreational use (non-ORV) | 1 | 5% |
| Altered flood/tidal/hydrologic regime | 1 | 5% |
| Erosion/runoff | 1 | 5% |
| Non-native plant impacts | 1 | 5% |
| Total Occurrences: | 17 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 3 | 3 | 0 | 0 | 0 | 11 |
| Occurrence Status: | |||||
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| Historical >20 Years | 11 | ||||
| Recent <=20 Years | 6 | ||||
| Presence: | |||||
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| Presumed Extant | 17 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) Alabama (AL), Alaska (AK), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), District of Columbia (DC), Idaho (ID), Illinois (IL), Indiana (IN), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Montana (MT), New Hampshire (NH), New Jersey (NJ), New York (NY), Ohio (OH), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), Wisconsin (WI), Wyoming (WY) |
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California Counties and Islands: Name (Code) Alpine (ALP), El Dorado (ELD), Fresno (FRE), Inyo (INY), Madera (MAD), Mariposa (MPA), Mono (MNO), Nevada (NEV), Plumas (PLU), Sierra (SIE), Siskiyou (SIS), Tuolumne (TUO) |
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Quads: Name (Quad Code) Belden (4012113), Coyote Flat (3711824), Crystal Crag (3711951), Ebbetts Pass (3811957), El Capitan (3711966), Freel Peak (3811978), Hume (3611878), Independence Lake (3912043), Koip Peak (3711972), Lake Eleanor (3711987), Mammoth Mtn. (3711961), Marble Mountain (4112352), Medicine Mtn. (4112343), Mt. Thompson (3711825), Pacific Valley (3811958), Truckee (3912032), Ukonom Lake (4112353) |
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Notes:
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Presumed Extant
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