Description: English: Ceanothus arboreus in the San Francisco Botanical Garden. Date: 19 September 2016, 03:15:25. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: English: Ceanothus arboreus in the San Francisco Botanical Garden. Date: 19 September 2016, 03:15:09. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.