SPIF

Spiranthes porrifolia Lindl.

Plumas, Cascade 7.5' USGS quad. Growing in open, sunny, wet meadow., 1307m

SPIF

Epipactis gigantea Douglas ex Hook.

Butte, Stirling City 7.5' USGS quad. Growing in water attached to boulders in Butte Creek., 682m

SPIF

Listera convallarioides (Sw.) Nutt.

Butte, Stirling City 7.5' USGS quad. Along wet, seep rich in organic matter in forest., 1280m

SPIF

Listera convallarioides (Sw.) Nutt.

Shasta, Hatchet Mountain Pass 7.5' USGS quad. Near shady spring., 1322m

SPIF

Piperia transversa Suksd.

Plumas, Spring Garden 7.5' USGS quad. In conifer duff of dry forest., 1569m

SPIF

Corallorhiza maculata Raf.

Humboldt, Larabee Valley 7.5' USGS quad. Forest floor under Tanoak and Douglas fir. Many individuals of this morphotype found in the area and up to 20 miles away in other projects. Larger flowers than normal C. maculata, also always spotless white petals and tannish brown stems. May be distinct from C. maculata., 786m

SPIF

Listera convallarioides (Sw.) Nutt.

Lassen, Westwood East 7.5' USGS quad. Wet, shady seep., 1824m

SPIF

Spiranthes porrifolia Lindl.

Lassen, Chester 7.5' USGS quad. In a moist meadow. Lat/Lon is within 3 miles of where specimen was collected.

SPIF

Piperia unalascensis (Spreng.) Rydb.

Butte, Cohasset 7.5' USGS quad. Growing in duff of mixed coniferous forest floor. Coordinates estimated., 1055m

SPIF

Piperia transversa Suksd.

Butte, Stirling City 7.5' USGS quad. Steep, dry woods. Among Quercus chrysolepis and Notholithocarpus densiflorus var. densiflorus., 805m

SPIF

Listera cordata (L.) R.Br.

Humboldt, Redcrest 7.5' USGS quad. Growing in redwood forest in damp duff. Also on old rotten logs. Associated species: Gaultheria shallon, Vaccinium ovatum, Sequoia sempervirens., 516m

SPIF

Calypso bulbosa (L.) Oakes

Trinity, detailed locality information protected

SPIF

Corallorhiza maculata Raf.

Humboldt, Board Camp Mountain 7.5' USGS quad. Pilot Ridge, ca. 27 road miles s of Hwy 299 on USFS Road 1. Abundant in closed-canopy Douglas-fir forest with very little herbaceous ground cover.

SPIF

Corallorhiza maculata Raf.

Shasta, Tombstone Mountain 7.5' USGS quad., 1097m

SPIF

Cypripedium californicum A.Gray

Trinity, detailed locality information protected

SPIF

Cypripedium montanum Douglas ex Lindl.

Amador, Panther Access Road, south of State Highway 88, se of East Panther Creek., 1463m

SPIF

Cypripedium montanum Douglas ex Lindl.

Tehama, Grays Peak 7.5' USGS quad. 2.8 air miles east southeast of Digger Butte Lookout, on a north-facing slope above an unnamed tributary to Dry Creek. Mixed-conifer forest with associated plants: Cornus nuttallii, Quercus wislizenii, Polygala cornuta, Trientalis latifolia, Arctostaphylos patula. Highly weathered volcanic soils (Jiggs series); north aspect; 20-35% slope.

SPIF

Cypripedium montanum Douglas ex Lindl.

Tehama, Grays Peak 7.5' USGS quad. 2.8 air miles east southeast of Digger Butte Lookout, on a north-facing slope above an unnamed tributary to Dry Creek. Mixed-conifer forest with associated plants: Cornus nuttallii, Quercus wislizenii, Polygala cornuta, Trientalis latifolia, Arctostaphylos patula. Highly weathered volcanic soils (Jiggs series); north aspect; 20-35% slope.

SPIF

Epipactis gigantea Douglas ex Hook.

Trinity, Tangle Blue Lake 7.5' USGS quad. E of Hwy 3, ca. 0.41 air miles SW of Meteor Meadow. Growing in a spring on the hillside in a mixed conifer forest with Carex sp. and Calocedrus decurrens. 0% canopy. Rocky ultramafic soil., 958m

SPIF

Epipactis gigantea Douglas ex Hook.

Trinity, Whisky Bill Peak 7.5' USGS quad., 1067m

SPIF

Listera banksiana Lindl.

Shasta, Jacks Backbone/Miller Mountain 7.5' USGS quads. Southeast face of Dan Hunt Mountains, near Dan Covey Butte. Exact location not specified.

SPIF

Listera cordata (L.) R.Br.

Humboldt, Maple Creek 7.5' USGS quad. Flowers green. Russ Ranch growing in old skid trail. Near Bensoniella oregona site on private land., 975m

SPIF

Listera cordata (L.) R.Br.

Humboldt, Maple Creek 7.5' USGS quad. A collection of samples from 3 populations. Off Snow Camp Road, about 2 miles west of Lake Prairie on either side of Maple Creek. Within an intercoastal conifer forest dominated by Pseudotsuga menziesii, Lithocarpus densiflorus, Arbutus menziesii, Polystichum munitum. Found in openings within the forest, around windfall, near and along drainages in thick riparian vegetation, and along old dirt logging roads. Found growing in little to thick duff and with moss, 75- 95%canopy cover, 0-35% slope. Collected by: Jessica Moeller, Stephanie Puentes, Amanda Shufelberger. Lat/Lon collected by GPS. Point given is a central location., 792m

SPIF

Piperia candida Rand. Morgan & Ackerman

Humboldt, Maple Creek 7.5' USGS quad. Near a tributary to Redwood Creek, NE of High Prairie, and off the High Prairie Rd. Growing in a Douglas-fir- tan oak forest in an opening of the forest with Arbutus menziesii, Gaultheria shallon, Rosa sp, and Prosartes hookeri. Growing in thick leaf litter in filtered light. E aspect. ~30% slope., 759m

SPIF

Piperia colemanii Rand.Morgan & Glic.

El Dorado, Tragedy Spring 7.5' USGS quad. On ridgeline between Hell's Delight Creek and Martin Creek, mixed conifer forest.

SPIF

Piperia colemanii Rand.Morgan & Glic.

Shasta, Viola 7.5' USGS quad. At the SW road corner of the junction of roads "40M" and the "M-Line". About 0.35 mile S of HW 44 on the "M-Line" road, between Bailey Creek and North Fork Battle Creek, 0.43 mile SE of where North Fork Battle Creek crosses HW 44. Located on berm at dirt-road corner and along road edge. Mixed conifer forest, thick duff layer. 10 plants, all flowering. Lat/Lon recorded by GPS., 1224m

SPIF

Piperia unalascensis (Spreng.) Rydb.

Tehama, Finley Butte 7.5' USGS quad. Judd Creek study site; ca. 1 air mi s Lyman Springs. (original described UTM point is typed incorrectly on label), 1097m

SPIF

Piperia unalascensis (Spreng.) Rydb.

El Dorado, Leek Spring Hill 7.5' USGS quad. Growing in a Sierran mixed conifer forest near the road., 1923m

SPIF

Piperia unalascensis (Spreng.) Rydb.

Trinity, Whisky Bill Peak 7.5' USGS quad.

SPIF

Platanthera Lindl. ex Beck  var. leucostachys  (Lindl.) Luer

Tehama, Lyonsville 7.5' USGS quad. Found growing in a wet bog with Lilium sp., 1180m

SPIF

Platanthera leucostachys Lindl.

Shasta, detailed locality information protected

SPIF

Platanthera sparsiflora (S.Watson) Schltr.

Sierra, Sattley 7.5' USGS quad. Around Lincoln Valley. Growing in a moist meadow.

SPIF

Platanthera sparsiflora (S.Watson) Schltr.

Trinity, Swift Creek Watershed, west of Trinity Lake.

SPIF

Listera convallarioides (Sw.) Nutt. ex Ell.

United States, California, Lassen, Almanor District. Hamilton THP. Wet soil next to seep beneath Alnus. Westwood West Quadrangle, 40.27891 -121.02103, 1575m