Species Inventories
California State Parks
Map 
- Carnegie State Vehicular Recreation area
- Hollister Hills State Vehicular Recreation Area
- Hungry Valley State Vehicular Recreation Area
- Malibu Creek State Park
California-Wide Taxon Lists
Map
County Floras
Map
- Kings County Flora Checklist
- Mendocino Flora
- Plants of San Luis Obispo County - OBI SLO County voucher collection
- Vascular Plants of Santa Cruz County
- Ventura County Vascular Plants
CSU Natural Reserve Systems
Map
- SDSU Adobe Falls Ecological Reserve Plant Checklist
- SDSU Santa Margarita Ecological Reserve Vascular Plant Checklist
Local Floras
Map
- Cabrillo National Monument
- Jackson State Demonstration Forest
- Keil - Vascular Flora Cerro San Luis (San Luis Mountain) San Luis Obispo County
- Keil - Vascular Flora of Bishop Peak Open Space, San Luis Obispo
- Laguna Coast Wilderness Park Vascular Plant Checklist
- Mission Trails Regional Park Vascular Plant Checklist
- Mojave National Preserve
- Ronald W. Caspers Wilderness Park Vascular Plant Checklist
- Sierra Meadow Planting Palette
- Whiskeytown National Recreation Area
- Whiting Ranch Wilderness Park Vascular Plant Checklist
National Park Service, California Parks
Map
- Cabrillo National Monument
- Channel Islands National Park
- Death Valley National Park
- Devil's Postpile National Monument
- Eugene O'Neill National Historic Site
- Golden Gate National Recreation Area
- John Muir National Historic Site
- Joshua Tree National Park
- Lassen Volcanic National Park
- Lava Beds National Monument
- Manzanar National Historic Site
- Muir Woods National Monument
- Pinnacles National Park
- Point Reyes National Seashore
- Redwood National and State Parks
- Santa Monica Mountains National Recreation Area
- Sequoia and Kings Canyon National Parks
- Whiskeytown National Recreation Area
- Yosemite National Park
Univ. of California, Natural Reserve System
Map
- Channel Islands National Park
- Lassen Volcanic National Park
- McLaughlin Natural Reserve
- Sequoia and Kings Canyon National Parks
- Steele/Burnand Anza-Borrego Desert Research Center Vascular Plant Checklist
- UC Carpinteria Salt Marsh Reserve
- UC Irvine Ecological Preserve Vascular Plant Checklist
- UCNRS Burns Piñon Ridge Reserve Vascular Plant Checklist
- UCNRS San Joaquin Marsh Reserve Vascular Plant Checklist
- Vascular Flora of the UC-NRS Oasis de los Osos
- Yosemite National Park
Miscellaneous Inventories
Map
- 3 CCR § 3162. Pest Ratings and Official Control Actions
- 3 CCR § 3854. Prohibited Noxious Weed Seed
- 3 CCR § 4500. Noxious Weed Species
- 7 CFR Part 360 Federal Noxious Weeds
- Boyd et al.'s Checklist of the San Mateo Canyon Wilderness Area
- Brea Dam Park Vascular Plant Checklist
- Cal-IPC Inventory
- Checklist of the Vascular Flora of Anacapa
- Checklist of the Vascular Flora of San Miguel Island, California
- Checklist of the Vascular Flora of San Nicolas Island, California
- Checklist of the Vascular Flora of Santa Barbara Island, California
- Checklist of the Vascular Flora of Santa Catalina Island, California
- Checklist of the Vascular Flora of Santa Rosa Island
- Deep Creek Wild and Scenic River, San Bernardino Mountains
- Fish Creek Region Checklist
- Fish Creek Region Checklist new sub-checklist - Asteraceae
- Keil - Preliminary Checklist of Vascular Flora of Cerro Romualdeo, Camp San Luis Obispo
- Keil - Vascular Flora Cuesta Ridge East, San Luis Obispo County
- Keil - Vascular Flora Cuesta Ridge West, San Luis Obispo County
- Keil - Vascular Flora of Calf Canyon and Vicinity, San Luis Obispo County
- Keil - Vascular Flora of Cambria, San Luis Obispo County
- Keil - Vascular Flora of Cottonwood Pass, San Luis Obispo County
- Keil - Vascular Flora of the Caliente Range
- Lake County - Saratoga Springs Retreat Center
- Lathrop and Thorne's Checklist of the Santa Ana Mountains
- Lichens of Mission Trails Regional Park
- Owens Peak Eastern Watershed
- Palomar College Native and Naturalized Plants
- Plant ID Collection
- Ray Gill CDFA photograph collection
- Sawmill Mountain, Ventura County
- Tin Mine Canyon, Cleveland National Forest, Santa Ana Mountains
- Vascular Plants of UCLA Campus
- Weeds and Cultivated Plants of California Department of Food and Agriculture
- Whiting Ranch - Lacking Herbarium Voucher
- Whiting Ranch Wilderness Park - Doubtful or Omitted Taxa