7/9/07 Hope Valley Wildlife Area, Humboldt-Toiyabe National Forest,
Alpine County, CA
Alpine County, CA
7/9/07 Hope Valley Wildlife Area
8/18/03 Hat Creek, roadside off Hwy. 89 south of Old Station,
Lassen National Forest, Shasta County, CA
Lassen National Forest, Shasta County, CA
10/21/02 Spooner Lake, Lake Tahoe-Nevada State Park,
Washoe County, Nevada
7/9/16 Hwy. 108 (Sonora Pass Hwy.), Humboldt-Toiyabe National Forest,
Sierra Nevadas, Mono County, CA
7/7/16 Campsite next to Green Creek, Toiyabe National Forest,
Eastern Sierra, Mono County, CA
7/5/16 Parker Lake Road off June Lake Loop (SR 158),
Eastern Sierra, Mono County, CA
Washoe County, Nevada
7/9/16 Hwy. 108 (Sonora Pass Hwy.), Humboldt-Toiyabe National Forest,
Sierra Nevadas, Mono County, CA
7/7/16 Campsite next to Green Creek, Toiyabe National Forest,
Eastern Sierra, Mono County, CA
7/5/16 Parker Lake Road off June Lake Loop (SR 158),
Eastern Sierra, Mono County, CA
LIFE LIST NOTES:
COMMON NAME: Oregon Checkerbloom, Oregon Sidalcea
COMMON NAME: Oregon Checkerbloom, Oregon Sidalcea
SPECIES: Sidalcea oregana ssp. spicata
FAMILY: Malvaceae (Mallow Family)
LIFE LIST DATE: 10/21/2002
LOCATION: Spooner Lake, Lake Tahoe-Nevada State Park, Washoe County, Nevada
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Treatment From The Jepson Manual (1993):
Stem 3–8 dm; lower stem generally long-bristly
Inflorescence spike-like, dense, often branched
Flower: calyx ± 6 mm in fruit, generally densely bristly and stellate (or stellate only)
Fruit: segment 2.5–3 mm, generally smooth to lightly net-veined, glandular-puberulent
Ecology: Meadows, streamsides
Elevation: 1100–3000 m.
Bioregional distribution: Klamath Ranges, n High North Coast Ranges, High Cascade Range, n&c High Sierra Nevada, Great Basin Floristic Province
Distribution outside California: Oregon, w Nevada
Flowering time: Jun–Aug
From Jepson eFlora:
Sidalcea oregana subsp. spicata (Regel) C.L. Hitchc.
NATIVE
Habit: Plant 3--8 dm.
Habit: Plant 3--8 dm.
Stem: generally several, base soft stellate-hairy, occasionally long-bristly, hairs 1--2 mm, toward tip occasionally glabrous.
Inflorescence: often in panicle, generally dense in flower, open in fruit; bracts generally > youngest flower buds, flowering stalks +- 2 mm.
Flower: calyx (3.5)5(7) mm, generally densely bristly, stellate-puberulent (or stellate-puberulent only), hairs to 2.5 mm; petals generally 10--15 mm, pink to rose-pink or magenta.
Fruit: segment 2.5--3 mm, generally smooth, sides occasionally weakly net-veined, back sparsely glandular-puberulent, beak 0.1--0.3 mm.
Ecology: Meadows, streamsides;
Elevation: 975--3000 m.
Bioregional Distribution: KR, n NCoRH, CaRH, n&c SNH, GB; Distribution Outside California: Oregon, western Nevada.
Flowering Time: Jun--Aug Note: May be confused with other subspecies, as well as with Sidalcea setosa.
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