- eBookShore Wildflowers of California, Oregon, and WashingtonPhilip A. Munz
- eBookCalifornia Spring WildflowersPhilip A. Munz
- eBookIntroduction to California Desert WildflowersPhilip A. Munz
- eBookSupplement to A California FloraPhilip A. Munz
- eBookIntroduction to Shore Wildflowers of California, Oregon, and WashingtonPhilip A. Munz
- eBookCalifornia Desert WildflowersPhilip A. Munz
- eBookIntroduction to California Spring Wildflowers of the Foothills, Valleys, and CoastPhilip A. Munz
- eBookSeri: California Natural History GuidesSam Hinton