Crossosoma is the scientific journal of the Southern California Botanists. It is published digitally twice per year and serves as a vehicle for information of interest to professional and amateur botanists in Southern California. Of primary interest are articles relevant to the flora of Southern California and adjacent, floristically related regions. Subject matter characteristically includes ecological, taxonomic, floristic, or horticultural studies of both vascular and non-vascular plants, as well as informal notes, observations, and opinion pieces. If you are uncertain about the suitability of a given paper, please inquire with the editors.
Manuscript Submission
Send manuscripts and other contributions to: editor (at) socalbot.org
Information for Contributors (pdf)
Guide to Manuscript Preparation (pdf)
Noteworthy Collections template (MS Word)
Crossosoma (Digital volumes, 48 and on)
Current issue:
Crossosoma Volume 49 (1) – Spring-Summer 2023 (pdf)
Previous issues: