Calflora		Family Index   R
	Below is a list of plant families, and a list of genera within each family in California. Click on family name to search for species in that family, or click on genus name to search for species in that genus. Radulacea Radula Radulaceae Radula Ramalinaceae Ramalina Ranunculaceae Aconitum Actaea Adonis Anemone Aquilegia Caltha Clematis Consolida Coptis Delphinium Enemion Myosurus Nigella Ranunculus Thalictrum Trautvetteria Resedaceae Oligomeris Reseda Rhabdoweisiaceae Amphidium Rhabdoweissiaceae Hymenoloma Rhamnaceae Adolphia Ceanothus Colubrina Condalia Frangula Rhamnus Ziziphus Ricciaceae Riccia Ricciocarpos Riellaceae Riella Rosaceae Acaena Adenostoma Agrimonia Amelanchier Aphanes Aruncus Cercocarpus Chamaebatia Chamaebatiaria Coleogyne Comarum Cotoneaster Crataegus Cydonia Dasiphora Drymocallis Duchesnea Eriobotrya Fallugia Filipendula Fragaria Geum Heteromeles Holodiscus Horkelia Horkeliella Ivesia Luetkea Lyonothamnus Malus Neviusia Oemleria Peraphyllum Petrophytum Photinia Physocarpus Potentilla Poteridium Poterium Prunus Pseudocydonia Purshia Pyracantha Pyrus Quillaja Rhaphiolepis Rosa Rubus Sanguisorba Sibbaldia Sorbus Spiraea Rubiaceae Cephalanthus Coprosma Crucianella Diodia Galium Kelloggia Rubia Sherardia Ruppiaceae Ruppia Ruscaceae Maianthemum Nolina Rutaceae Cneoridium Fortunella Ptelea Ruta Thamnosma