Calflora, a 501c3 non-profit
Distribution by County   8961    
Lyonothamnus floribundus  A. Gray  ssp. aspleniifolius  (Greene) P. H. Raven
Santa cruz island ironwood
Lyonothamnus floribundus ssp. aspleniifolius is a tree that is native to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
Record Count by County

Los Angeles: 57 Orange: 1 Santa Barbara: 145

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 04/25/2024).