Index / States / California / Riverside
§1County listing — California
Riverside County
California
- FIPS
- 06065
- Taxa recorded
- 2,512
- State
- California
Filter
Showing 1,551–1,600 of 2,206 (native).
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Opuntia chlorotica Engelm. & J.M. Bigelow Native OPCHdollarjoint pricklypear · Cactaceae -
Opuntia littoralis (Engelm.) Cockerell Native OPLI3coastal pricklypear · Cactaceae -
Opuntia phaeacantha Engelm. Native OPPHtulip pricklypear · Cactaceae -
Opuntia polyacantha Haw. Native OPPOplains pricklypear · Cactaceae - Opuntia polyacantha Haw. var. erinacea (Engelm. & J.M. Bigelow ex Engelm.) Parfitt Native OPPOEgrizzlybear pricklypear · Cactaceae
- Opuntia polyacantha Haw. var. polyacantha Native OPPOPhairspine pricklypear · Cactaceae
- Opuntia ×occidentalis Engelm. & J.M. Bigelow (pro sp.) [littoralis × (engelmannii × phaeacantha)] Native OPOC2pricklypear · Cactaceae
- Opuntia ×vaseyi (J.M. Coult.) Britton & Rose [littoralis × phaeacantha] Native OPVA4Vasey's coastal pricklypear · Cactaceae
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Orcuttia californica Vasey Native ORCACalifornia Orcutt grass · Poaceae -
Oreostemma alpigenum (Torr. & A. Gray) Greene Native ORAL4tundra aster · Asteraceae - Oreostemma alpigenum (Torr. & A. Gray) Greene var. andersonii (A. Gray) G.L. Nesom Native ORALA3tundra aster · Asteraceae
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Orobanche bulbosa (A. Gray) G. Beck Native ORBUchaparral broomrape · Orobanchaceae -
Orobanche cooperi (A. Gray) A. Heller Native ORCO4desert broomrape · Orobanchaceae -
Orobanche parishii (Jeps.) Heckard Native ORPA2Parish's broomrape · Orobanchaceae - Orobanche parishii (Jeps.) Heckard ssp. parishii Native ORPAPParish's broomrape · Orobanchaceae
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Osmadenia tenella Nutt. Native OSTEfalse rosinweed · Asteraceae -
Osmorhiza berteroi DC. Native OSBEsweetcicely · Apiaceae -
Osmorhiza brachypoda Torr. Native OSBRCalifornia sweetcicely · Apiaceae -
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 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 distichum L. Native PADI6knotgrass · Poaceae -
Paspalum vaginatum Sw. Native PAVAseashore paspalum · Poaceae -
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