Castilleja tenuis (A. Heller) T.I. Chuang & Heckard belongs to the Orobanchaceae family. Flora of the World contains 5 recorded occurrences of this taxon, distributed across 1 country.
Castilleja tenuis--ID. Valley Co. Payette Lake. Sylvan Beach reservoir and trail. 24 Jul 05. 291.jpg
Family
Orobanchaceae
Genus
Castilleja
Specific Epithet
tenuis
Authorship
(A. Heller) T.I. Chuang & Heckard
7/23/2005
Location
USA, Idaho, Valley
44.158000, -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
5/14/2017
Location
USA, Idaho, Blaine
43.344750, -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.
7/3/2004
Location
USA, Idaho, Adams
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
No collectors specified
6/7/2017
Location
USA, California, Modoc
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.
7/3/2006
Location
USA, Idaho, Adams
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
No collectors specified
