Calflora		Family Index   P
	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. Paeoniaceae Paeonia Pallaviciniaceae Pallavicinia Papaveraceae Arctomecon Argemone Canbya Chelidonium Corydalis Dendromecon Dicentra Ehrendorferia Eschscholzia Fumaria Glaucium Hesperomecon Hunnemannia Meconella Papaver Platystemon Romneya Parkeriaceae Ceratopteris Parmeliaceae Bryoria Hypogymnia Platismatia Usnea Parnassiaceae Parnassia Passifloraceae Passiflora Pelliaceae Apopellia Pellia Peltigeraceae Peltigera Solorina Phrymaceae Diplacus Erythranthe Mimetanthe Mimulus Phymatocerotaceae Phymatoceros Physciaceae Mobergia Phytolaccaceae Phytolacca Picrodendraceae Tetracoccus Pinaceae Abies Cedrus Picea Pinus Pseudotsuga Tsuga Pittosporaceae Billardiera Pittosporum Plagiochilaceae Plagiochila Plagiotheciaceae Isopterygiopsis Plagiothecium Plagiotheciaeae Rectithecium Plantaginaceae Antirrhinum Bacopa Callitriche Collinsia Cymbalaria Digitalis Dopatrium Gambelia Gratiola Hippuris Holmgrenanthe Keckiella Kickxia Leucospora Linaria Maurandella Nothochelone Nuttallanthus Penstemon Plantago Pseudorontium Stemodia Synthyris Tonella Veronica Platanaceae Platanus Plumbaginaceae Armeria Limonium Plumbago Poaceae Achnatherum Acrachne Aegilops Aegopogon Agropyron Agrostis Aira Alopecurus Ammophila Amphibromus Andropogon Anthoxanthum Apera Aristida Arrhenatherum Arundo Avena Beckmannia Blepharidachne Bothriochloa Bouteloua Brachypodium Briza Bromus Calamagrostis Catabrosa Cenchrus Chloris Cinna Coix Cortaderia Crypsis Cutandia Cynodon Cynosurus Dactylis Dactyloctenium Danthonia Dasyochloa Deschampsia Desmazeria Digitaria Dinebra Dissanthelium Distichlis Echinochloa Ehrharta Eleusine Elymus Enneapogon Eragrostis Eremochloa Eremopyrum Eriochloa Erioneuron Festuca Gastridium Gaudinia Glyceria Hainardia Heteropogon Hierochloe Hilaria Holcus Hordeum Hyparrhenia Imperata Jarava Koeleria Lagurus Lamarckia Leersia Leptochloa Leymus Lolium Melica Melinis Miscanthus Muhlenbergia Munroa Nardus Nassella Neostapfia Orcuttia Oryza Panicum Parapholis Paspalum Pennisetum Pentameris Pentaschistis Phalaris Phleum Phragmites Phyllostachys Piptochaetium Pleuraphis Pleuropogon Poa Polypogon Pseudoroegneria Pseudosasa Puccinellia Rottboellia Rytidosperma Saccharum Schedonnardus Schismus Schizachyrium Sclerochloa Scleropogon Scribneria Secale Setaria Sorghum Spartina Sphenopholis Sporobolus Stenotaphrum Stipa Swallenia Themeda Thinopyrum Torreyochloa Tribolium Tridens Trisetum Triticum Tuctoria Urochloa Vahlodea Ventenata Vulpia XTriticosecale Zea Zizania Zoysia Podocarpaceae Afrocarpus Podocarpus Polemoniaceae Aliciella Allophyllum Collomia Eriastrum Gilia Gymnosteris Ipomopsis Langloisia Lathrocasis Leptosiphon Linanthus Loeseliastrum Microsteris Navarretia Phlox Polemonium Saltugilia Polygalaceae Polygala Rhinotropis Polygonaceae Acanthoscyphus Aconogonon Aristocapsa Bistorta Centrostegia Chorizanthe Dedeckera Dodecahema Emex Eriogonum Fagopyrum Fallopia Gilmania Goodmania Hollisteria Homalocladium Johanneshowellia Lastarriaea Mucronea Muehlenbeckia Nemacaulis Oxyria Oxytheca Persicaria Polygonum Pterostegia Rumex Sidotheca Systenotheca Polypodiaceae Polypodium Polytrichaceae Atrichum Meiotrichum Oligotrichum Pogonatum Polytrichastrum Polytrichum Pontederiaceae Eichhornia Heteranthera Monochoria Pontederia Porellaceae Porella Portulacaceae Portulaca Portulacaria Potamogetonaceae Potamogeton Stuckenia Pottiaceae Acaulon Aloina Anoectangium Barbula Bryoerythrophyllum Crossidium Crumia Didymodon Eucladium Geheebia Gertrudiella Gymnostomum Hennediella Hymenostylium Leptophascum Microbryum Molendoa Oxystegus Phascum Pseudocrossidium Pterygoneurum Scopelophila Stegonia Syntrichia Timmiella Tortella Tortula Trichostomopsis Trichostomum Triquetrella Vinealobryum Weissia Zanderella Primulaceae Androsace Primula Proteaceae Grevillea Stenocarpus Pseudolepicoleaceae Blepharostoma Psilotaceae Psilotum Pteridaceae Adiantum Argyrochosma Aspidotis Astrolepis Cheilanthes Cryptogramma Myriopteris Notholaena Pellaea Pentagramma Pteris Pterigynandraceae Myurella Pterigynandrum Ptilidiaceae Ptilidium Ptychomitriaceae Camplyostelium Campylostelium Ptychomitrium Ptychostomum Pylaisiaceae Buckia Calliergonella Calliergonellopsis Roaldia Pylaisiadelphaceae Trochophyllohypnum