Thelypodium wrightii

The largest mustard in the area, reaching as tall as 7 feet. Common in moist canyons.

Flowers along the Pine Tree Trail at Aguirre Springs on the east side of the Organ Mts., 9/24/05.

Fruits at Aguirre Springs, 9/24/05.

Plant habit at Aguirre Springs, 9/24/05.