Species Details
Thelypodium milleflorum
many-flowered thelypodium
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Species Description:
Thelypodium milleflorum, commonly known as many-flowered thelypodium, is a perennial herb in the Brassicaceae that is found in California and elsewhere. It occurs within Chenopod scrub, and Great Basin scrub (sandy), growing at elevations from 1220 to 2500 meters. Thelypodium milleflorum is ranked 2B.2, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Moderately threatened in California.|
Scientific Name: Thelypodium milleflorum A. Nels. |
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Common Name: many-flowered thelypodium |
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| Family: | Brassicaceae | |
| Element Code: | PDBRA2N0A0 | |
| USDA Plants Symbol: | THMI5 | |
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Synonyms/Other Names: |
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| Name Status: |
JEP, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 2B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G5 |
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State Rank: |
S3? |
| Other Status: | |
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CRPR Changes: |
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| Add Date: | 2001-01-01 |
| Date Edited: | 2021-05-26 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: Apr-Jun
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Elevation:
1220 - 2500 meters 4005 - 8205 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Does plant occur in SIE Co.? Need quads for PLU Co. Threatened by agriculture and sand mining. Possibly threatened by pipeline construction and grazing. See Botanical Gazette 52(1):263 (1911) for original description, and Contributions from the Gray Herbarium 204:88-90 (1973) for taxonomic treatment. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 5 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 14 | 47 % |
| THREAT LIST: | ||
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| Other | 8 | 26% |
| Grazing | 5 | 16% |
| Road/trail construction/maint. | 2 | 6% |
| ORV activity | 2 | 6% |
| Mining | 1 | 3% |
| Total Occurrences: | 30 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 2 | 4 | 0 | 0 | 0 | 24 |
| Occurrence Status: | |||||
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| Historical >20 Years | 29 | ||||
| Recent <=20 Years | 1 | ||||
| Presence: | |||||
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| Presumed Extant | 30 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA), Idaho (ID), Nevada (NV), Oregon (OR), Utah (UT), Washington (WA) |
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California Counties and Islands: Name (Code) Lassen (LAS), Modoc (MOD), Mono (MNO) |
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Quads: Name (Quad Code) Alameda Well (3811817), Bodie (3811921), Boyd Hot Spring (4112061), Calneva Lake (4012021), Chidago Canyon (3711854), Doyle (4012011), Eagleville (4112031), Herlong (4012022), Leonards Hot Springs (4112051), Little Mud Flat (4012042), Negit Island (3811911), Shaffer Mtn. (4012043), Wendel (4012032), Wendel Hot Springs (4012033) |
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Notes:
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Presumed Extant
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