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Home/Species/ Weed's Mariposa Lily

Calochortus weedii

Wood

Weed's Mariposa Lily

G3Vulnerable (G3G4) Found in 15 roadless areas NatureServe Explorer →
G3VulnerableGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.159096
Element CodePMLIL0D1J0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomPlantae
PhylumAnthophyta
ClassMonocotyledoneae
OrderLiliales
FamilyLiliaceae
GenusCalochortus
Concept Reference
Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
Taxonomic Comments
Three varieties in the United States, plus var. peninsularis at a single site in Baja California, Mexico (Fiedler, 1996).
Conservation Status
Review Date2007-09-17
Change Date2007-09-17
Edition Date2007-08-31
Edition AuthorsAnions, Marilyn
Range Extent20,000-200,000 square km (about 8000-80,000 square miles)
Number of Occurrences81 - 300
Rank Reasons
Calochortus weedii has many records reported from central to southern California. It also occurs in Baja, Mexico.
Range Extent Comments
Occurs from the Outer South Coast Ranges, South Coast, Western Transverse Ranges and Peninsular Ranges in California.
Occurrences Comments
The number of distinct occurrences is unknown but there are 294 accession records in the Consortium of California Herbaria database as of August 2007. The majority of these records are recently collected.
Ecology & Habitat
Other Nations (1)
United StatesN3
ProvinceRankNative
CaliforniaSNRYes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (15)
California (15)
AreaForestAcres
Barker ValleyCleveland National Forest11,940
Cahuilla MountainSan Bernardino National Forest6,952
CalienteCleveland National Forest5,953
ColdwaterCleveland National Forest8,402
Cucamonga CSan Bernardino National Forest4,106
Cutca ValleyCleveland National Forest14,530
Eagle PeakCleveland National Forest6,481
Hixon FlatSan Bernardino National Forest8,095
LaddCleveland National Forest5,300
No NameCleveland National Forest4,897
Pine CreekCleveland National Forest503
San Mateo CanyonCleveland National Forest65
Sill HillCleveland National Forest5,294
TrabucoCleveland National Forest23,341
WildhorseCleveland National Forest1,483
References (2)
  1. Flora of North America Editorial Committee (FNA). 2002a. Flora of North America north of Mexico. Vol. 26. Magnoliophyta: Liliidae: Liliales and Orchidales. Oxford Univ. Press, New York. xxvi + 723 pp.
  2. Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.