Black Locust, Acacia, False Acacia
Robinia pseudoacacia
Synonyms: Robinia pseudo-acacia, Robinia pseudoacacia var. pyramidalis, Robinia pseudoacacia var. rectissima
Close-up of the flower of black locust as seen in open coniferous woods north of Spokane, Washington........June 22, 2009.
Close-up of the inflorescence of black locust as seen in open coniferous woods north of Spokane, Washington........June 22, 2009.
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Views of a pinnately compound leaf and the straight thorns and habitat of black locust as seen in open coniferous woods north of Spokane, Washington........June 22, 2009.
A black locust blooming along the valley trail about one and one-half miles uphill to the northwest of the Painted Rocks trailhead, Little Spokane River Natural Area........July 5, 2011.
Paul Slichter