Calflora, a 501c3 non-profit
Distribution by County   9435    
Xylosma congestum  (Lour.) Merr.
Dense logwood
Xylosma congestum is a shrub or tree that is not native to California.
Record Count by County

Butte: 1 Los Angeles: 1 Orange: 2

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 12/01/2023).