It is endemic to Utah in the United States, where it is known only from Box Elder County.

[1] This perennial herb produces several stems up to 20 to 30 centimeters tall from a caudex.

The inflorescence is a raceme of 6 to 15 flowers with white or lavender petals.

The fruit is a curving, sickle-shaped silique up to 6.5 centimeters in length.

[2] This plant grows on open rocky outcrops in sand and gravel.