Spotted Coralroot Orchid in the Western Transverse Ranges?
A CNPS chapter field trip yields an intriguing new discovery—the presence of spotted coralroot orchid (Corallorhiza maculata) in a new place!
Whether you’re new to California native plants or an experienced botanist, this collection of helpful information and resources will help you on your way. In addition to these resources, we encourage you to contact us at any time with questions or suggestions at cnps@cnps.org. Thank you for your interest in California’s native plants!
Additional resources and information
California native plant 101
What makes a native, and why are they important? If you’re new to native plants, start here.
Resources for teachers and parents
See our fun collection of activities, curriculum, and helpful links designed to inspire the young nature lovers in your life!
Herbaria, Collections and Databases
- The Consortium of California Herbaria 42 participating CA herbaria, plus 3 that are considered extra-California institutions
- California Natural Diversity Database
- USGS-NPS Vegetation Mapping Program
- CalFlora — an online database of California plants
- CalPhotos: Plants — California plant images, Berkeley Digital Library
- University and Jepson Herbaria — UC Berkeley
- Jepson Herbarium Links Page
- Carl G. Sharsmith Herbarium — San Jose State University
- Oregon State University Herbarium
- Botanical Society of America Online Image Collection
- Information Center for the Environment (ICE) — UC Davis
- Native American Ethnobotany Database
- University of California, Davis Herbarium
- Index to American Botanical Literature — NYBG searchable database
- International Plant Names Index (IPNI) — database of names and associated basic bibliographical details of all seed plants
- California Botanic Garden (formerly Rancho Santa Ana Botanic Garden)
- iNaturalist – observations of plants from California and throughout the world
- CNPS Inventory of Rare and Endangered Plants
- Center for Plant Conservation Rare Plant Database
- USDA PLANTS Database
- Elkhorn Slough Endangered Species Fact Sheets- information on Central Coast rare plants
- Fire Effects Information System (FEIS)
- San Diego County Plant Atlas
- California Natural Diversity Database Quickview tool
- USFWS Environmental Conservation Online System
- CPC Pollinator Database
Leading Collections of California Native Plants
- California Botanic Garden (formerly Rancho Santa Ana Botanic Garden) – Claremont
- Regional Parks Botanic Garden – Tilden Regional Park
- Santa Barbara Botanic Garden
- University of California Botanical Garden at Berkeley
Additional locations with valuable native collections
- Clovis Botanical Garden
- Forrest Deaner Native Plant Botanic Garden – Benicia
- Humboldt Botanical Garden
- Living Desert Zoo & Gardens – Palm Desert
- Manhattan Beach Botanic Garden
- San Luis Obispo Botanic Garden
- San Francisco Botanical Garden at Strybing Arboretum
- University of California Davis Arboretum
- University of California Riverside Botanic Gardens
- University of California Santa Cruz Arboretum
- CSU Fullerton Arboretum
Taxonomic Resources
- Jepson Manual Corrections
- Jepson Online Interchange — search the Jepson Flora Project using the Index to California Plant Names
- Flora of North America
- Biota of North America Program — North Carolina Botanical Garden
- International Association for Plant Taxonomy (IAPT)
- The Tree of Life — phylogeny and biodiversity
- International Code of Botanical Nomenclature (Toyko Code)
- Green Plant Phylogeny Research Coordination Group
- Botanical Glossary — 3700 terms relating to botany, gardening and horticulture
- On-Line Flora of Napa County — by Joe Callizo, Jake Ruygt, and Gilbert Muth
- Encelia and its relatives — Heliantheae, Asteraceae
- Flora of Ventura County
- Flora of Baja California
Non-vascular Plants
General Botany Resources
- Discovering Botany — British Natural History Museum
- Nevada Natural Heritage Program
- Directory of Botanical Resources — Botanique
- Missouri Botanical Garden Library — searchable catalog and digitized rare books
Additional California Organizations
- California Botanical Society, CBS
- California Indian Basketweavers Association, CIBA
- California Native Grass Association, CNGA
- California Oak Foundation
- California Invasive Plant Council, Cal-IPC
- The California Society for Ecological Restoration, SERCAL
- Northern California Botanists
- Southern California Botanists
- Theodore Payne Foundation
Jobs and internships
- Texas A&M job board
- CNPS job openings
- ECOLOG-L
- California Association of Environmental Professionals
- Western Section of the Wildlife Society
- Conservation Job Board
- Diversity Joint Venuture for Conservation Careers
- California Association for Environmental & Outdoor Education
- Burea Land Management Job Openings
- BLM Seeds of Success program
- USA Jobs
- California Botanical Society volunteer Botany Ambassador Program
Scholarships and Grants
- CNPS Educational Grants Program
- CNPS chapter scholarship and grants
- Botany Research Scholarship Program
- Oren Pollack Memorial Student Research Grant for Grassland Science
- Prairie research grants
- California Botanical Society Research Grants
- Grants Program through the California Lichen Society
- Society of Herbarium Curators
- Botanical Society of America (multiple awards)
Become a member!
A great way to learn about and support California’s native plants and places!
Latest news and stories
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An Amateur Botanist Finds the Rare Geothallus Tuberosus
Follow an amateur botanist as he explores a canyon in his San Diego neighborhood and makes an exciting discovery. -
In The Field: Exploring Big Lagoon Fen
In the Field: CNPS Staff and volunteers sampled the peatland Big Lagoon Fen, a sensitive natural community on California's North Coast.