Cliff Schmidt's Ceanothus Descriptions
On-line Key to Ceanothus species
Also available: the technical
description of the genus.
Key to the subgenera of Ceanothus
1. Stipules thin, deciduous; leaves alternate, evergreen or
deciduous, usually thin, bases 1 or 3-veined - C. subgenus Ceanothus.
1. Stipules thick, persistent, usually corky; leaves opposite
(alternate in C. verrucosus,C. megacarpus, and some C. insularis),
evergreen, usually thickened, bases 1-veined.
- C. subgenus Cerastes.
This document was last updated: Thursday, 13-Nov-2003 14:41:05 PST