acutifolia

Sharpleaf Twinpod

Physaria acutifolia, Sharpleaf Twinpod, growing on Mancos Shale ( also at Angel Peak ), 7,200 foot elevation, April 30, 2004.

alpina

Avery Peak Twinpod

Avery Peak Twinpod, Physaria alpina, growing in an alpine meadow just South of Weston Pass, Mosquito Range, 12,000 Feet, September 6, 2007. Growing on windswept ridge east of summit and in low broadd hollow east of ridge top. Flower width is 10 mm, length is 10 mm, leaves in basal rosette, diameter 50 mm. Leaf length 11 mm, width 6 mm. Substrate is gravel and probably Leafville limestone.

vitulifera

Roundtip Twinpod

Physaria vitulifera, Roundtip Twinpod, growing near the Mount Princton Jeep Road on the East Slopes of Mount Princeton, Colorado, 10,580 feet, June 10,2003.