Castilleja flava Wats. × Castilleja linariifolia Benth.

Idaho: Bonneville County: Grays Lake Valley, along the West Side Road on the west side of the valley, 14.5 kilometers (9 miles) air distance northwest of Wayan. Elev. 6465 ft.
43° 4' 12" N, 111° 29' 24" W; T4S R42E S13
With the suspected parents in sagebrush-grass vegetation. Phenology: Flowers.

Noel H. Holmgren 13972, Jul 2, 2000
With Patricia K. Holmgren
WTU, Accession: 346084, Barcode: WTU-V-014333