Castilleja tenuis--ID. Valley Co. Payette Lake. Sylvan Beach reservoir and trail. 24 Jul 05. 291.jpg
Native to British Columbia, California, Idaho, Nevada, Oregon, Washington (source: POWO). Flora of the World documents 5 occurrences across 1 country.
Location
United States, Idaho, Valley (Cascade)
44.158, -116.118361
Location Remarks
Highway 55 c. 10 km north of the bridge at Banks. Mixed conifer forest along the N. Fork Payette River.
Collectors
No collectors specified
Location
United States, Idaho, Blaine (Bellevue)
43.34475, -114.382972
Location Remarks
Rock Creek Ranch, a Nature Conservancy reserve. Main access road ca. 1 km north of Hwy 20. 1494 m elev.
Collectors
Christopher Davidson, Sharon R. Christoph
Notes
Intermountain steppe with Purshia, Artemisia, Eriogonum spp., Balsamorhiza spp. on Eriogonum. Hillside above seasonal runoff channel W of road, still with a trickle of flowing water, just past the first cattle guard.
Location
United States, Idaho, Adams (New Meadows)
45.189778, -116.304556
Location Remarks
Hwy 55 along the Little Salmon River. Ca. 19 km S of Pollock. Coarse basalt gravel on roadside turnout above the river. 976 m elev.
Collectors
Location
United States, California, Modoc (Alturas)
41.560389, -120.291556
Location Remarks
Warner Mts. On Hwy 299 to Cedarville. Ca. 6.8 km east of junction with Hwy 395 north (N of Alturas). Elev. 1819 m.
Collectors
Christopher Davidson, Sharon R. Christoph
Notes
By a small stock watering pond lined with Typha. Artemisia steppe/juniper woodland.
Location
United States, Idaho, Adams (New Meadows)
45.189778, -116.304556
Location Remarks
Hwy 55 along the Little Salmon River. Ca. 19 km S of Pollock. Coarse basalt gravel on roadside turnout above the river. 976 m elev.
Collectors
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Lamiales
Family
Orobanchaceae
Genus
Castilleja
Specific Epithet
tenuis
Authorship
(A.Heller) T.I.Chuang & Heckard
What is EDGE?
Evolutionary distinctiveness
Lower
ED 1.9
Part of a well-represented branch of the plant tree of life, with many close relatives.
Threat status
Modelled estimate
EDGE score
0.2
Global rank
#181,765 of 335,497
Top 55%
Extinction probability
12%
