Non-profit organization dedicated to the preservation of California native plants through scientifi...
Database containing summary geographic and ecological distribution information for over 8000 Califo...
Systematics, ecology, evolution, and natural history of the plants of California and adjacent weste...
Dedicated to finding solutions to problems caused by non-native pest plant invasions of the state's...
Vigorously advocates for a holistic, ecosystem approach to the practice of urban forestry, especial...
Created by the University of California's Sudden Oak Death Research Team, this site addresses the i...
Advice and resources on gardening with native plants in California.
Educational resources about forest pests and forest health, and advises the California Board of For...
The off the beaten path guide to seeing wildflowers. Seasons, destinations, picnic and camping spot...
Look-up photos and descriptions of California wildflowers by color, common name, Latin name or fami...
Jay Sullivan presents a collection of over 1000 photographs of flowers found in southern and centra...