Biscuit Root, Bigseed Biscuitroot, Bigseed Lomatium, Gray-leaf Desert Parsley, Large-fruit Desert Parsley, Large-fruited Lomatium: Lomatium macrocarpum (Synonyms: Cogswellia macrocarpa, Ferula macrocarpa, Lomatium flavum, Lomatium macrocarpum var. artemisiarum, Lomatium macrocarpum var. ellipticum, Peucedanum macrocarpum)

A yellow-flowered form of large-fruit desert parsley beginning to bloom at left at the Klickitat Breaks, Klickitat Wildlife Area..........April 2, 2017. The photo at center shows large-fruit desert parsley beginning to bloom below the north rim of Canyon Creek, Klickitat Wildlife Area......March 31, 2019. The photo at right shows a yellow-flowered form of large-fruit desert parsley beginning to bloom at left at the Klickitat Breaks, Klickitat Wildlife Area.........March 31, 2021.