SPIF

Carex praegracilis W. Boott

Butte, Cherokee 7.5' USGS quad. South side of Lunt Rd, 300' E of Nelson Bar Rd. Open area in foothill woodland, between Lunt Rd and a branch of Hodapp Creek. Ground moist; springy earlier in the season. With C. densa, Eleocharis macrostachya. Carex plants rhizomatous., 457m

SPIF

Carex retroflexa var. texensis (Torr.) Fernald

Butte, Chico 7.5' USGS quad. Within the City of Chico, south side of town; in backyard lawn at 129 W. 19th St. Accidentally introduced in to the lawn several years ago from another Chico yard. Plants forming dense clumps (cespitose)., 61m

SPIF

Carex rossii Boott

Lassen, Lookout 7.5' USGS quad. Exact location unknown. In the Big Valley Mountains, west of Big Valley. About 5 air miles SW of Lookout and 6 air miles NW of Bieber. (Likely C. rossii rather than C. brainerdii based on distribution)., 1554m

SPIF

Carex scabriuscula Mack.

Shasta, Chicken Hawk Hill 7.5' USGS quad. (Previously known as C. gigas). ~1.05 air miles SSW (190.3 degrees) from Rattlesnake Hill. Growing in the moist locations of a drier meadow within a mixed conifer forest. Growing with other Carex species, Sisyrinchium bellum, Tofieldia occidentalis, Ranunculus occidentalis, Horkelia tridentata, Trifolium sp, Camassia quamash, Castilleja applegatei, and Helenium bigelovii. 0 % canopy, SW aspect, ultramafic soil. Penstemon filiformis, Eriogonum congdonii, and Phacelia dalesiana also grow in the vicinity., 1747m

SPIF

Carex serratodens W. Boott

Trinity, Hayfork Summit 7.5' USGS quad. Collected from a moist seepy area on the western bank of Rose Gulch, about 1.55 air miles NNW of where Rose Gulch joins with East Fork Hayfork Creek. Eastern aspect, fairly steep slopes, mostly closed canopy. Very lush, growing with Aralia and other Carex and grasses. Accuracy about 25', radius of population about 10 feet. ID’ed by Dr. Dean Taylor., 1097m

SPIF

Carex serratodens W. Boott

Trinity, Whisky Bill Peak 7.5' USGS quad. Southeast facing slope of Halls Gulch. Lat/Lon is just an approximation off a map of where it might have been found. Exact location not recorded. Carex serratodens is the specimen at the left, included within a mixed collection.

SPIF

Carex sheldonii Mack.

Plumas, Johnsville 7.5' USGS quad. 1.3 mi WNW of Blairsden; meadow terrace between Little Bear Road and Middle Fork Feather River. Large moist meadow in yellow pine forest. This sedge and C. nebrascensis very common., 1317m

SPIF

Carex L.

Humboldt, Board Camp Mountain 7.5' USGS quad. Exact location unknown.

SPIF

Carex L.

Humboldt, Board Camp Mountain 7.5' USGS quad. Found growing with Sanicula, Viola glabella, Polystichum munitum, Calocedrus decurrens, Pseudotsuga menziesii. 0-10% canopy., 1213m

SPIF

Carex L.

Humboldt, Board Camp Mountain 7.5' USGS quad. Growing below road and S of Boulder Creek., 1311m

SPIF

Carex L.

Trinity, Covington Mill 7.5' USGS quad. Lake Eleanor Trail. No detailed location description provided, 1494m

SPIF

Carex sps.

Lassen, Chester 7.5' USGS quad. Lake Almanor meadow. Large grassy meadow with varying habitat. Carex rossii Carex abrupta Carex straminiformis Carex whitneyi, 1382m

SPIF

Carex stipata var. stipata Willd.

Trinity, Covington Mill 7.5' USGS quad. Exact location unknown, collected while doing surveys west of HW 3 in region north and south of Swift Creek.

SPIF

Carex subfusca W. Boott

Butte, Kimshew Point 7.5' USGS quad. 0.8mi NW of Oak Point; 0.8 mi E of Transfer Ridge; E side of Breakneck Canyon 1.5 mi N of Kimshew Creek; along Concow Rd. 8.2 mi E of West Branch Feather River. Roadside wet place; opening in mixed conifer forest. Growing with C. feta. Plants forming clumps., 1402m

SPIF

Carex utriculata Boott

Lassen, Fredonyer Pass 7.5' USGS quad. Road 29N03, ca. 3 air mi NNE of Hamilton Mtn and ca. 3 air mi S Hwy 36., 1676m

SPIF

Carex utriculata Boott

Tehama, Childs Meadow 7.5' USGS quad. High Cascade Range. Southeast corner of large gently sloping (to the northwest) meadow on south side of Deer Creek at extreme western end of Deer Creek Meadows. Low soggy area in generally soggy mossy meadow with scattered lodgepole pines; at base of north-facing slope of mixed conifer forest (white fir, sugar pine, Douglas-fir, Jeffrey pine, Ponderosa pine, Symphoricarpos mollis, Carex brainerdii). Plants with culms +/- strictly vertical., 1381m

SPIF

Carex utriculata Boott

Trinity, Covington Mill 7.5' USGS quad. Trinity Alps, Hwy 3 ca. 6.5 miles S of Trinity Center. Pond impounded by berm bordering the western edge of the highway, bordered by Pinus ponderosa conifer forest., 792m

SPIF

Carex utriculata Boott

Plumas, Mount Harkness 7.5' USGS quad. At the south end of Willow Lake along the shoreline of the wetland and floating bog. Leaf crosswalls or 'brickwork' are evident (distinguishing this taxon from C. vesicaria)., 1653m

SPIF

Carex vesicaria L.

Nevada, Cisco Grove 7.5' USGS quad. Growing on the ENE ridgeline of Brady Mtn, W of Eagle Lakes. Growing on the edge of a snowmelt derived pond in a flat depression of the slope. Growing within a mixed conifer forest in an area with large granite outcrops. Crosswalls between veins few and weakly developed, not yielding brick-like pattern. ID'ed by Dr. Dean Taylor., 1699m

SPIF

Carex vesicaria var. vesicaria L.

Butte, Jonesville 7.5' USGS quad. Large rocky-bottomed vernal pool on north side of Humbug Summit Road about 1.2 mi NE of Snag Lake. Opening in lodgepole pine flat in white fir dominated mixed conifer forest. Pool presently without water but moist-bottomed. This plant filling most of the deeper parts of the pool; stems mostly arising from the ground at an angle off of vertical., 1801m

SPIF

Carex whitneyi Olney

Plumas, Humboldt Peak 7.5' USGS quad. Gentle S facing slope at the wide saddle of Humboldt Summit. Open disturbed (by logging) ground in red fir forest. Plants forming loosely cespitose clumps., 2021m

SPIF

Carex whitneyi Olney

Trinity, Covington Mill 7.5' USGS quad. E of Davis Creek on the W side of Hwy 3. Growing on the edge of a large meadow and near drainages with Pinus ponderosa, Pseudotsuga menziesii, and Calocedrus decurrens. Ultramafic soil. Hairy leaves. ID'ed by Dr. Dean Taylor, 987m

SPIF

Carex whitneyi Olney

Lassen, Roop Mountain 7.5' USGS quad. Bear Trap Spring. Collected with a variety of other Carex specimens located around the spring. The Carex whitneyi sample was the only one mature enough to ID, the others are mounted here as well., 1859m

SPIF

Carex xerophila Janeway & Zika

Butte, Paradise East 7.5' USGS quad. SE of Magalia Reservoir. At corner of Skyway and Coutolenc Rd. By first bend in road. Walking path through middle of population. 0-100% canopy and 0-10% slope. Growing with Cupressus macnabiana, Dichelostemma capitatum, Ceanothus cuneatus, Cytisus scoparius, Eriophyllum lanatum. Serpentine soil., 706m

SPIF

Dulichium arundinaceum (L.) Britton

Trinity, Covington Mill 7.5' USGS quad. On the northeastern edge of Lake Eleanor., 1506m

SPIF

Dulichium arundinaceum var. arundinaceum (L.) Britton

Nevada, Cisco Grove 7.5' USGS quad. On the eastern slope of Brady Mtn, just W of Eagle Lakes. Growing in a large snowmelt derived pond/small lake in a flat on the slope. Surrounded by granite outcrops. Growing on the edges of the water and in areas with shallow water. Growing in a mixed conifer forest. ID'ed by Dr. Dean Taylor.

SPIF

Dulichium arundinaceum var. arundinaceum (L.) Britton

Nevada, Cisco Grove 7.5' USGS quad. On the eastern slope of Brady Mtn, just W of Eagle Lakes. Growing in a large snowmelt derived pond/small lake in a flat on the slope. Surrounded by granite outcrops. Growing on the edges of the water and in areas with shallow water. Growing in a mixed conifer forest. ID'ed by Dr. Dean Taylor., 1661m

SPIF

Dulichium arundinaceum var. arundinaceum (L.) Britton

Trinity, Whisky Bill Peak 7.5' USGS quad. T37N R06W SW1/4 of SW1/4 of Section 01. Growing in the three small lakes east of Highland Lake and at Highland Lake's edge. About 1.8 air miles NW of Chicken Hawk Hill, north of the county line., 1753m

SPIF

Eleocharis acicularis (L.) Roem. & Schult.

Placer, Martis Peak 7.5' USGS quad. NE of Martis Peak, near the Nevada State Line near Juniper Creek. Growing along muddy banks of small beaver pond as well as a sandbar on the edge of the creek. Growing with Juncus bufonius. ID'ed by Dr. Dean Taylor. Additional GPS point: 39.29888, -120.01504; NAD27., 2402m

SPIF

Eleocharis palustris (L.) Roem. & Schult.

Modoc, Egg Lake 7.5' USGS quad. S of Egg Lake between Taylor Mtn and Jimmerson Mtn. Observed in the meadows along Taylor Creek. ID'ed by Dr. Dean Taylor.

SPIF

Eleocharis quinqueflora (Hartmann) O. Schwarz

Trinity, Whisky Bill Peak 7.5' USGS quad. Growing in standing water in meadow in mixed conifer forest.

SPIF

Eriophorum crinigerum (A. Gray) Beetle

Trinity, Seven Lakes Basin 7.5' USGS quad. ENE of Panther Rock along a tributary to Tamarack Creek. Growing in a meadow in a red fir forest., 1892m

SPIF

Eriophorum crinigerum (A. Gray) Beetle

Trinity, Whisky Bill Peak 7.5' USGS quad. Along northern slopes above Halls Gulch, ~ 1 mile due S of Red Mt, between two roads, SSE aspect., 1463m

SPIF

Eriophorum gracile W.D.J. Koch

Plumas, Chester 7.5' USGS quad. Lake Almanor, mouth of Mud Creek at its debouchment into the upper arm of the lake. Boggy site on the bed of a spring, bordered by willow thickets, with Carex aquatilis, C. vesicaria dominant., 1378m

SPIF

Eriophorum gracile W.D.J. Koch

Shasta, Big Bend 7.5' USGS quad. Kosk Creek, unnamed pond in Baker Creek watershed; Pit River watershed (vicinity of Lofton placename on USGS map). Fen with open deep water and floating moss (non Sphagnum) mat, Typha latifolia, Menyanthes trifoliata, Drosera rotundifolia, Comarum palustre, bordered by Fraxinus latifolia and mixed conifer forest., 604m

SPIF

Eriophorum L.

Trinity, Covington Mill 7.5' USGS quad. Lake Eleanor, 1494m

SPIF

Eriophorum L.

Trinity, Covington Mill 7.5' USGS quad. Lake Eleanor, 1494m

SPIF

Rhynchospora alba (L.) Vahl

Trinity, Covington Mill 7.5' USGS quad. Growing on the south margin of Lake Eleanor growing in the saturated mud., 1506m

SPIF

Rhynchospora alba (L.) Vahl

Nevada, Graniteville 7.5' USGS quad. Pat Yore Flat. Celina Ridge, situate along U.S. Forest Road 50 - Hooser Road, watershed South Yuba River. Growing in a very boggy, seepy, meadow with Darlingtonia californica., 1649m

SPIF

Rhynchospora alba (L.) Vahl

Plumas, Mount Harkness 7.5' USGS quad. At the south end of Willow Lake growing on the eastern edge of the floating bog. DFG Occ. #7., 1653m

SPIF

Schoenoplectus subterminalis (Torr.) Soják

Butte, Jonesville 7.5' USGS quad. Coon Hollow. Pond north of Forest Road 26N15 (High Lakes Road) 1.8 miles East of junction of Forest Road 25N05. Shallow pond set in Abies magnifica forest, bordered by Pinus contorta, Alnus tenuifolia, with abundant Potamogeton., 1707m

SPIF

Schoenoplectus subterminalis (Torr.) Soják

Shasta, Chicken Hawk Hill 7.5' USGS quad. DFG EO# 12. SW slope of Chicken Hawk Hill, ca 1.7 miles S of Baker Hollow, Trinity Mountains, USFS Shasta-Trinity NF. Growing in shallow ponds amongst a large boggy meadow opening within the forest. Plants growing in standing water. Darlingtonia californica also present. Coordinates not recorded., 1646m

SPIF

Schoenoplectus subterminalis (Torr.) Soják

Trinity, Mumbo Basin 7.5' USGS quad. Found growing in Picayune Creek watershed in a small pond 1.04 air miles N of Picayune Lake. Growing in a mixed conifer forest with Nuphar polysepala, Menyanthes trifoliata, and Darlingtonia californica. 0% canopy cover., 1777m

SPIF

Schoenoplectus subterminalis (Torr.) Soják

Trinity, Whisky Bill Peak 7.5' USGS quad. Growing on in large ponds fed by springs and creeks surrounded by a meadow. Also growing in areas where the creek widens. 40% in flwr, 60% veg. 27,000 stalks. 0% canopy. Flat. ID confirmed by Dr. Dean W. Taylor.

SPIF

Scirpus acutus var. occidentalis (S. Watson) Beetle

Siskiyou, Lake Shastina 7.5' USGS quad. On private ranch ca. 3 air mi N Lake Shastina, ca. 3 air mi E I-5.

SPIF

Scirpus microcarpus J. Presl & C. Presl

Butte, Childs Meadow 7.5' USGS quad. High Cascade Range. Northwest side of Hwy 32 and Deer Creek at western end of Deer Creek Meadows. Open south-east-sloping soggy, mountain alder fringed, meadow in mixed conifer forest (Jeffrey pine, white fir, Ponderosa pine, incense cedar, sugar pine, Douglas-fir, mountain whitethorn). Along and in the less soggy alder fringes of the meadow. Plants with leafy culms 1.2-1.5 m tall., 1381m

SPIF

Scirpus subterminalis Torr.

Trinity, Covington Mill 7.5' USGS quad. Growing on the northeast shore of Lake Eleanor. Aquatic habitat., 1506m

SPIF

Carex bolanderi Olney

Humboldt, Korbel 7.5' USGS quad. Freeman Property; near seasonal road connecting to Maple Creek Rd. just after crossing Canon Creek, ca. 5 mi. east of Korbel. (Original UTM point typed on label is miss-entered and not correct), 305m

SPIF

Carex multicaulis L.H. Bailey

Shasta, Redding 7.5' USGS quad. Near Power Line Road, about 0.5 mi s of Placer Road., 195m