[Owlclovers: The Genus Orthcarpus East of the Cascade Mountains of Oregon and Washington]

Cryptantha Owl's-clover, Hidden-flowered Owl Clover

Orthocarpus cuspidatus ssp. cryptanthus

Synonym: Orthocarpus copelandii var. cryptanthus

Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus)

Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus)

Hidden-flowered owl clover spotted along the Fremont National Recreation Trail #160 on the northeastern corner of Crook Peak, Fremont-Winema National Forest......July 17, 2022. Note the short corollas which barely extend beyond their subtending inflorescence bracts, and are thus largely hidden from view, at least early in bloom.

Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus)

Hidden-flowered owl clover spotted along the Fremont National Recreation Trail #160 on the western slopes of Twelvemile Peak, Fremont-Winema National Forest......July 16, 2022

Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus)

What appears to be hidden-flowered owl clover as seen from vernally moist swales amongst big mountain sagebrush along the South Loop Road about 2 miles uphill from the Rooster Comb, Steens Mountain, Harney County, Oregon.......July 9, 2014. This is a tentative ID based on the corollas being shorter (hidden) than the subtending bracts. I'd want to return and measure the corolla length as this subspecies has corollas 9-12 mm long while the similar ssp. copelandii (also found atop the Steens Mt.) has corollas 12-16 mm long.

Sideview of the calyx and corolla of Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus)

Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Flowers of Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus)

Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus)

What appears to be hidden-flowered owl clover as seen from vernally moist swales amongst big mountain sagebrush along the South Loop Road about 2 miles uphill from the Rooster Comb, Steens Mountain, Harney County, Oregon.......July 9, 2014.

Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus)

Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus) - Cryptantha Owl's-clover, Hidden-flowered Owl Clover: Orthocarpus cuspidatus ssp. cryptanthus (Synonym: Orthocarpus copelandii var. cryptanthus)

Hidden-flowered owl clover spotted along Forest Road 3915 several miles north of the California border, Mount Bidwell Recreation Area.......July 18, 2022.

Paul Slichter