Taxon Details
Linanthus maculatus ssp. maculatus
Little San Bernardino Mtns. linanthus
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Taxon Summary:
Linanthus maculatus ssp. maculatus, commonly known as Little San Bernardino Mtns. linanthus, is a annual herb in the Polemoniaceae that is found only in California. It occurs within Desert dunes, Joshua tree "woodland", Mojavean desert scrub, and Sonoran desert scrub, growing at elevations from 140 to 1220 meters. Linanthus maculatus ssp. maculatus is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Linanthus maculatus (Parish) Milliken ssp. maculatus |
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Common Name: Little San Bernardino Mtns. linanthus |
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| Family: | Polemoniaceae | |
| Element Code: | PDPLM041Y1 | |
| 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: | G2T2 |
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State Rank: |
S2 |
| Other Status: | BLM_S; SB_CalBG/RSABG |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-03-01 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Mar-May
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Elevation:
140 - 1220 meters 460 - 4005 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Threatened by development, vehicles, and dumping. Plants from IMP and SDG cos. lack red spots at the base of their petals and have been described as a new taxon, L. maculatus ssp. emaculatus. A synonym of Gilia maculata in TJM (1993). See Bulletin of the Torrey Botanical Club 19:93 (1892) for original description, University of California Publications in Botany 2:55 (1904) for revised nomenclature, and Aliso 32(2):55-88 (2015) for treatment of subspecies. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 10 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 27 | 51 % |
| THREAT LIST: | ||
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| ORV activity | 15 | 28% |
| Development | 14 | 26% |
| Foot traffic/trampling | 8 | 15% |
| Road/trail construction/maint. | 3 | 5% |
| Vandalism/dumping/litter | 3 | 5% |
| Mining | 2 | 3% |
| Non-native plant impacts | 2 | 3% |
| Recreational use (non-ORV) | 2 | 3% |
| Military operations | 1 | 1% |
| Other | 1 | 1% |
| Total Occurrences: | 53 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 3 | 13 | 4 | 1 | 2 | 30 |
| Occurrence Status: | |||||
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| Historical >20 Years | 25 | ||||
| Recent <=20 Years | 28 | ||||
| Presence: | |||||
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| Presumed Extant | 51 | ||||
| Possibly Extirpated | 1 | ||||
| Presumed Extirpated | 1 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Riverside (RIV), San Bernardino (SBD) |
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Quads: Name (Quad Code) Bighorn Canyon (3411635), Desert Hot Springs (3311685), Fried Liver Wash (3311588), Indian Cove (3411612), Iron Ridge (3411655), Joshua Tree North (3411623), Joshua Tree South (3411613), Landers (3411634), Malapai Hill (3311681), Morongo Valley (3411615), Old Woman Springs (3411646), Palm Springs (3311675), Rattlesnake Canyon (3411636), Seven Palms Valley (3311684), Sunfair (3411622), White Water (3311686), Yucca Valley North (3411624), Yucca Valley South (3411614) |
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Notes:
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Presumed Extant
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