Sisyrinchium montanum Greene var. montanum
Annotated by A. F. Cholewa, 2002.

Montana: Powell County: 7 miles east of Ovando on Hwy 200.
Meadow. Population of tall, very stiff, erect plants none branched. Corolla medium to dark blue veins. Outer surface of tepals scattered with glandular hairs. Ovary glandular (but not dense) with medium length hairs. Pedicels green to red, sparingly glandular. Filament column yellow glandular for about 1.5 mm from bas, 6 mm in length. Outer spathe bract to 6.5 cm, inner bract to 2 cm. Same as 747. Phenology: Flowers.

D. M. Henderson 792, Jun 12, 1970
ID, Accession: 123837, Barcode: ID011244