Corrugate phacelia - larger plant/branched stems

Description:

Phacelia crenulata Torr. ex S. Watson var. corrugata (A. Nelson) Brand. Annuals, stems can be simple or branched (as above), and ranging in size from as little as an inch (0.3 dm) up to almost just under 3 feet tall (8.3 dm). Stems greenish yellow. May 28, 2011, eastern Duchesne Co., Utah, approx 5075 ft. elev., on rocky south-facing slope