SPIF

Calochortus coeruleus (Kellogg) S.Watson

Trinity, Lewiston 7.5' USGS quad. Tyler's Peak on N side of mountain growing with Erythronium californicum, Delphinium nuttallianum, Festuca californica, and Calocedrus decurrens right off main road. Ultramafic soil. Petal ciliate throughout and up to tip.

SPIF

Calochortus leichtlinii Hook.f.

Nevada, Cisco Grove 7.5' USGS quad. Growing along Grouse Ridge and the SE facing slope. ID'ed by Dr. Dean Taylor.

SPIF

Calochortus leichtlinii Hook.f.

Plumas, Dogwood Peak 7.5' USGS quad. Growing in a volcanic rocky outcrop.

SPIF

Calochortus leichtlinii Hook.f.

Placer, Martis Peak 7.5' USGS quad. NE of Martis Peak, near the Nevada State Line near Juniper Creek. Growing in the sagebrush openings of the eastside pine forest.

SPIF

Calochortus longebarbatus var. longebarbatus S. Watson

Modoc, White Horse 7.5' USGS quad. Whitehorse Flat Reservoir, about 3.5 road miles NE of McArthur Cow Camp. Meadow near edge of yellow pine forest. Approximately 71,000 plants over 5 acres., 1341m

SPIF

Calochortus longebarbatus var. longebarbatus S. Watson

Shasta, Burney Mountain West 7.5' USGS quad. Jackrabbit Flat, approx. 3 mi. SW of Burney. Perennial herb (bulb) to 15 in. tall, bulblet at base of stem, sparse hairs and purple crescent on inside of petal. Seasonally wet meadow within ponderosa pine forest and plantation. Associated species include Erythranthe guttata, Navarettia sp, Perideridia sp, Triteleia sp, Castilleja tenuis, Juncus sp, Deschampsia danthonoides, Brodiaea sp, Bromus sp, Eryngium sp, and Achillea millefolium., 61m

SPIF

Calochortus monophyllus (Lindl.) Lem.

Tehama, Onion Butte 7.5' USGS quad. Hwy 32 and Transfer., 1280m

SPIF

Calochortus Pursh

Tehama, Manton 7.5' USGS quad. S of Forward Rd, take the 150G to the 150G2. Plants were in a small opening by some large manzanita's and oaks right near the road edge. Area has been harvested, so it is much more open now. Plants were all in fruit. Dr. Dean Taylor said they are probable Calochortus syntrophus, but need to ID them in flower., 970m

SPIF

Calochortus superbus Purdy ex Howell

Tehama, Dales 7.5' USGS quad. Hog Flat Plateau near Hog Lake, on the N side of Hwy 36 near the parking lot of the trailhead. Nectary densely short-brown-hairy. Lat/Lon taken off a map., 268m

SPIF

Calochortus superbus Purdy ex Howell

Tehama, Finley Butte 7.5' USGS quad. Along Hwy 36 across from the vista point, which is E of Paynes Creek. Growing on a grassy road cut bank S of the highway. Plants were in full bloom. Nectary densely short-brown-hairy., 1026m

SPIF

Calochortus superbus Purdy ex Howell

Shasta, Miller Mountain 7.5' USGS quad. Several located in an opening along a roadside., 1158m

SPIF

Calochortus superbus Purdy ex Howell

Shasta, Montgomery Creek 7.5' USGS quad. Between Bear Gulch and Manzanita Hill. Growing in an open grassy oak woodland near a Class III drainage within a lower elevation mixed conifer forest. Growing with various grasses, Aesculus californica, Quercus kelloggii, Cercocarpus betuloides, and Odontostomum hartwegii. 0% canopy. S aspect. <2200' elevation. Growing within new proposed road construction site. Exact location not recorded., 671m

SPIF

Calochortus syntrophus Callahan

Tehama, Barkley Mountain 7.5' USGS quad. Located ca. 2.84 air miles NE of Flatiron Mountain, SE of Mill Creek. Growing along open ridgeline and NW facing slope in a lower mixed conifer forest. ID'ed by Dr. Dean Taylor.

SPIF

Calochortus syntrophus Callahan

Tehama, Devils Parade Ground 7.5' USGS quad. Found in a large volcanic opening across ridgeline with scattered boulders. Surrounding area scattered manzanitas, adjacent to a mixed conifer forest. Growing with grasses, small herbs. Widely scattered, few dense clusters. Level slopes. No canopy cover. Slight browsing of flowers, leaving only stalks. Petals bright Yellow., 1016m

SPIF

Calochortus syntrophus Callahan

Tehama, Finley Butte 7.5' USGS quad. Along Hwy 36 below the vista point, which is E of Paynes Creek. Growing in a grassy opening amongst the shrubs about 50' below the parking lot. Most of the plants were in fruit., 1026m

SPIF

Calochortus syntrophus Callahan

Tehama, Lyonsville 7.5' USGS quad. On the N side of Hwy 36, just E of Little Giant Mill Rd before the big turn in the highway. Small opening in the forest with Danthonia unispicata, Festuca idahoensis, Arctostaphylos patula, Calocedrus decurrens, Quercus kelloggii, Quercus chrysolepis. Light color clay soils. Nectary shape varies, square, to chevron to upside down chevron (heart), densely-orange-short-hairy. Plants much smaller than as described (12-30 cm).

SPIF

Calochortus tolmiei Hook. & Arn.

Tehama, Finley Butte 7.5' USGS quad. Judd Creek study site; ca. 1 air mile south of Lyman Springs., 853m

SPIF

Calochortus tolmiei Hook. & Arn.

Trinity, Trinity Dam 7.5' USGS quad. Along Forest Route 34N76 along Buckeye Ridge. Growing on edge of road in very red soil with Tauschia glauca, Pteridium aquilinum, Silene salmonacea, Iris tenuissima, Festuca californica, Pinus lambertiana, Pseudotsuga menziesii, and Quercus kelloggii. Gentle slope, 0% canopy., 972m