Ligusticum porteri J.M.Coult. & Rose
One of several large, white-flowered apiacids found in moist montane habitats. Widespread in the western United States east of the Sierra Nevada.
An inflorescence at the trailhead for the Redstone Trail, Bursum Road, Mogollon Mountains, Catron County, New Mexico, 13 Sep 2009.
Immature fruits at the head of the Redstone Trail, 13 Sep 2009.
An upper cauline leaf at the head of the Redstone Trail, 13 Sep 2009.