Plant: Shrub 1-2 meters; herbage fragrant. Leaves: leaves opposite, 1cm, crenate. Flowers: inflorescence a terminal or lateral spike; flowers white.

Saguaro National Park East
Location:Edge of small wash off Tanque Verde Ridge Trail
11/20/15

Notes: Shoulder of Sabino Canyon Tram Road just before 4th bridge 10/11/16

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