Many minute flowers, slightly bilateral; calyx lobes evident; petals obovate, white, tips narrowed; stamens 5; pistil 1, ovary inferior, 2-chambered, generally with a conic, persistent projection or platform on top subtending 2 free styles; styles very short. Leaves are opposite; petiole 2.5-3.5 cm; blade 2-6 cm, oblong to ovate, pinnately dissected, segments 2-8 mm, thread-like to linear.

Santa Catalina Mountains.
Location: Molino Basin Campground
5/21/15

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