Rollins Bladderpod (Physaria reediana)
Rollins Bladderpod (Physaria reediana). A native species which is found on chalk bluffs, barren outcrops, and gravelly slopes, known from the plains of Weld and Logan Counties on the eastern slope. Blooms from April through June Photo by Steve...
Straight Bladderpod (Physaria rectipes)
Straight Bladderpod (Physaria rectipes), Mustard Family (Brassicaceae). Native and common on dry hillsides and rocky slopes, often in sagebrush or pinyon-juniper, in semi-desert shrublands and foothills of the western slope. Blooms from May through June. Photo by...
Phygmy Bladderpod (Physaria parvula)
Phygmy Bladderpod (Physaria parvula), Mustard Family (Brassicaceae), native and imperiled in Colorado, vulnerable globally (G3S2) and also imperiled in Utah and Wyoming. There are 10 to 20 occurrences in Colorado which grow on dry slopes, known from Middle and North...