Index / States / California / Riverside
§1County listing — California
Riverside County
California
- FIPS
- 06065
- Taxa recorded
- 2,512
- State
- California
Filter
Showing 1,751–1,800 of 2,512.
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Osmadenia tenella Nutt. Native OSTEfalse rosinweed · Asteraceae -
Osmorhiza berteroi DC. Native OSBEsweetcicely · Apiaceae -
Osmorhiza brachypoda Torr. Native OSBRCalifornia sweetcicely · Apiaceae -
Osteospermum fruticosum (L.) Norl. Introduced OSFR4shrubby daisybush · Asteraceae -
Oxalis albicans Kunth Native OXALradishroot woodsorrel · Oxalidaceae - Oxalis albicans Kunth ssp. californica (Abrams) Eiten Native OXALCCalifornia woodsorrel · Oxalidaceae
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Oxalis corniculata L. Native OXCOcreeping woodsorrel · Oxalidaceae -
Oxyria digyna (L.) Hill Native OXDI3alpine mountainsorrel · Polygonaceae -
Oxytheca caryophylloides Parry Native OXCA3chickweed oxytheca · Polygonaceae -
Oxytheca emarginata H.M. Hall Native OXEMwhitemargin oxytheca · Polygonaceae -
Oxytheca perfoliata Torr. & A. Gray Native OXPE2roundleaf oxytheca · Polygonaceae -
Oxytheca trilobata A. Gray Native OXTR2threelobe oxytheca · Polygonaceae -
Packera ganderi (T.M. Barkley & R.M. Beauch.) W.A. Weber & Á. Löve Native PAGA5Gander's ragwort · Asteraceae -
Packera multilobata (Torr. & A. Gray ex A. Gray) W.A. Weber & Á. Löve Native PAMU11lobeleaf groundsel · Asteraceae -
Paeonia californica Nutt. Native PACA2California peony · Paeoniaceae -
Palafoxia arida B.L. Turner & Morris Native PAAR8desert palafox · Asteraceae - Palafoxia arida B.L. Turner & Morris var. arida Native PAARA2desert palafox · Asteraceae
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Panicum antidotale Retz. Introduced PAAN4blue panicum · Poaceae -
Panicum capillare L. Native PACA6witchgrass · Poaceae -
Panicum hirticaule J. Presl Native PAHI5Mexican panicgrass · Poaceae - Panicum hirticaule J. Presl var. hirticaule Native PAHIHMexican panicgrass · Poaceae
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Panicum urvilleanum Kunth Native PAURdesert panicgrass · Poaceae -
Papaver californicum A. Gray Native PACA9western poppy · Papaveraceae -
Parietaria hespera Hinton Native PAHE5rillita pellitory · Urticaceae - Parietaria hespera Hinton var. californica Native PAHECCalifornia pellitory · Urticaceae
- Parietaria hespera Hinton var. hespera Native PAHEHrillita pellitory · Urticaceae
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Parietaria pensylvanica Muhl. ex Willd. Native PAPE5Pennsylvania pellitory · Urticaceae -
Parkinsonia florida (Benth. ex A. Gray) S. Watson Native PAFL6blue paloverde · Fabaceae -
Paspalum dilatatum Poir. Introduced PADI3dallisgrass · Poaceae -
Paspalum distichum L. Native PADI6knotgrass · Poaceae -
Paspalum vaginatum Sw. Native PAVAseashore paspalum · Poaceae -
Passiflora caerulea L. Introduced PACA22bluecrown passionflower · Passifloraceae -
Pectis papposa Harv. & A. Gray Native PEPA2manybristle chinchweed · Asteraceae - Pectis papposa Harv. & A. Gray var. papposa Native PEPAP3manybristle chinchweed · Asteraceae
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Pectocarya heterocarpa (I.M. Johnst.) I.M. Johnst. Native PEHEchuckwalla combseed · Boraginaceae -
Pectocarya linearis (Ruiz & Pav.) DC. Native PELIsagebrush combseed · Boraginaceae - Pectocarya linearis (Ruiz & Pav.) DC. ssp. ferocula (I.M. Johnst.) Thorne Native PELIF2sagebrush combseed · Boraginaceae
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Pectocarya penicillata (Hook. & Arn.) A. DC. Native PEPE26sleeping combseed · Boraginaceae -
Pectocarya peninsularis I.M. Johnst. Native PEPE33peninsular pectocarya · Boraginaceae -
Pectocarya platycarpa (Munz & I.M. Johnst.) Munz & I.M. Johnst. Native PEPLbroadfruit combseed · Boraginaceae -
Pectocarya recurvata I.M. Johnst. Native PEREcurvenut combseed · Boraginaceae -
Pectocarya setosa A. Gray Native PESEmoth combseed · Boraginaceae -
Pedicularis densiflora Benth. ex Hook. Native PEDEIndian warrior · Scrophulariaceae -
Pediomelum californicum (S. Watson) Rydb. Native PECA33California Indian breadroot · Fabaceae -
Pelargonium panduriforme Eckl. & Zeyh. Introduced PEPA52oakleaf garden geranium · Geraniaceae -
Pelargonium quercifolium (L. f.) L'Hér. ex Aiton Introduced PEQU5oakleaf geranium · Geraniaceae - Pelargonium ×domesticum L.H. Bailey (pro sp.) [cucullatum × grandiflorum] Introduced PEDO2regal pelargonium · Geraniaceae
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Pellaea andromedifolia (Kaulf.) Fée Native PEAN2coffee cliffbrake · Pteridaceae -
Pellaea mucronata (D.C. Eaton) D.C. Eaton Native PEMUbirdfoot cliffbrake · Pteridaceae - Pellaea mucronata (D.C. Eaton) D.C. Eaton ssp. californica (Lemmon) Windham Native PEMUC2California cliffbrake · Pteridaceae