Ipomopsis tenuituba (Rydb.) V.E. Grant
Annotated by Ben Legler, David Giblin, 11 Jun 2015. Sources: Jepson Mamual 2nd Ed..

Oregon: Grant County: Umatilla National Forest: slope on west side of cirque in headwaters of East Fork Clear Creek ca. 0.6 air miles north of Vinegar Hill. Elev. 2074 m.
44.721648° N, 118.562011° W
Datum: WGS 84. Uncertainty: 13 meters. Coordinate Source: GPS.
East facing, dry scree slope of apparently ultramafic rock, sparsely vegetated with Packera, Noccaea, Bromus, Melica, Aspidotis densa. Corolla pure white (lightly pink tinged on a few plants), tube very slender, to just over 25 mm, lobes narrowly acute; anthers yellow, included; plants locally common on scree. Photographed. Phenology: Flowers.

Ben Legler 12198, Aug 16, 2011
With Nick Otting, Richard Brainerd
WTU