[Biscuitroots and Desert Parsleys: The Genus Lomatium in the Cascade Mountains of Oregon and Washington]

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium

Lomatium hendersonii

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii - Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii - Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii

Henderson's biscuitroot observed in gravelly soils and rock cracks atop the southwestern summit of Grizzly Peak, Cascade-Siskiyou National Monument.......October 14, 2019.

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium: Lomatium hendersonii

Henderson's desert parsley as seen at Antelope Lookout, Malheur National Forest........June 4, 2011.

Fruit of Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium: Lomatium hendersonii - Basal leaf of Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium: Lomatium hendersonii - Fruits of Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium: Lomatium hendersonii

Henderson's desert parsley as seen at Antelope Lookout, Malheur National Forest........June 25, 2011.

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium: Lomatium hendersonii - Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium: Lomatium hendersonii

Henderson's desert parsley as seen in the Painted Hills, John Day Fossil Beds National Monument, northwest of Mitchell, OR.......April 8, 2007. Note the scape which is recurved downwards close to the ground.

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium: Lomatium hendersonii - Fruits of Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium: Lomatium hendersonii - Basal leaves of Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium: Lomatium hendersonii

Henderson's desert parsley with close-ups of the developing fruits and basal leaves. Photographed east of Service Creek, OR.........April 8, 2007.

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii - Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii - Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii - Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii

Henderson's desert parsley blooming on basalt outcrops and talus slopes high above and to the north of the Cottonwood Canyon State Park administrative buildings.........February 22, 2015.

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii - Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii

Henderson's desert parsley as seen at left in gravely soils on a bald along the Canyon Mountain Trail, Strawberry Mountain Wilderness.........May 29, 2014. The photo at right shows henderson's desert parsley blooming atop Pine Mountain, Deschutes National Forest, northeast corner of Deschutes County, OR......May 12, 2018.

Henderson's Biscuitroot, Henderson's Desert Parsley, Henderson's Lomatium, John Day Lomatium: Lomatium hendersonii

Henderson's desert parsley seen in basalt rock runnels high above and to the north of the Cottonwood Canyon State Park administrative buildings.........March 18, 2016.
Paul Slichter