§1State listing — Southwest
Arizona
a regional flora of 15 counties
- State code
- AZ · FIPS 04
- Taxa recorded
- 5,180
- Counties
- 15
§2Counties
Drill down to a county
- Apache 040012,151 taxa Open ↗
- Cochise 040032,218 taxa Open ↗
- Coconino 040052,781 taxa Open ↗
- Gila 040071,499 taxa Open ↗
- Graham 040091,656 taxa Open ↗
- Greenlee 04011863 taxa Open ↗
- La Paz 04012492 taxa Open ↗
- Maricopa 040131,682 taxa Open ↗
- Mohave 040151,804 taxa Open ↗
- Navajo 040171,724 taxa Open ↗
- Pima 040192,518 taxa Open ↗
- Pinal 040211,159 taxa Open ↗
- Santa Cruz 040231,516 taxa Open ↗
- Yavapai 040251,749 taxa Open ↗
- Yuma 04027719 taxa Open ↗
§3Catalogue
All taxa recorded in Arizona
Filter
Showing 3,501–3,550 of 5,180.
- Opuntia ×vaseyi (J.M. Coult.) Britton & Rose [littoralis × phaeacantha] Native OPVA4Vasey's coastal pricklypear · Cactaceae 1 county
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Oreochrysum parryi (A. Gray) Rydb. Native ORPA3Parry's goldenrod · Asteraceae 6 counties -
Oreoxis alpina (A. Gray) J.M. Coult. & Rose Native ORALalpine oreoxis · Apiaceae 1 county - Oreoxis alpina (A. Gray) J.M. Coult. & Rose ssp. alpina Native ORALAalpine oreoxis · Apiaceae 1 county
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Orobanche cooperi (A. Gray) A. Heller Native ORCO4desert broomrape · Orobanchaceae 11 counties -
Orobanche fasciculata Nutt. Native ORFAclustered broomrape · Orobanchaceae 10 counties -
Orobanche ludoviciana Nutt. Native ORLULouisiana broomrape · Orobanchaceae 7 counties - Orobanche ludoviciana Nutt. ssp. ludoviciana Native ORLUL2Louisiana broomrape · Orobanchaceae 6 counties
- Orobanche ludoviciana Nutt. ssp. multiflora (Nutt.) T.S. Collins ex H.L. White & W.C. Holmes Native ORLUMmanyflower broomrape · Orobanchaceae 5 counties
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Orobanche uniflora L. Native ORUNoneflowered broomrape · Orobanchaceae 3 counties -
Orthilia secunda (L.) House Native ORSEsidebells wintergreen · Pyrolaceae 5 counties -
Orthocarpus luteus Nutt. Native ORLU2yellow owl's-clover · Scrophulariaceae 5 counties -
Orthocarpus purpureoalbus A. Gray ex S. Watson Native ORPU2purplewhite owl's-clover · Scrophulariaceae 5 counties -
Osmorhiza berteroi DC. Native OSBEsweetcicely · Apiaceae 4 counties -
Osmorhiza brachypoda Torr. Native OSBRCalifornia sweetcicely · Apiaceae 1 county -
Osmorhiza depauperata Phil. Native OSDEbluntseed sweetroot · Apiaceae 5 counties -
Ostrya knowltonii Sarg. Native OSKNKnowlton's hophornbeam · Betulaceae 2 counties -
Oxalis albicans Kunth Native OXALradishroot woodsorrel · Oxalidaceae 12 counties - Oxalis albicans Kunth ssp. albicans Native OXALAradishroot woodsorrel · Oxalidaceae 10 counties
- Oxalis albicans Kunth ssp. pilosa (Nutt.) Eiten Native OXALPradishroot woodsorrel · Oxalidaceae 12 counties
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Oxalis alpina (Rose) Rose ex R. Knuth Native OXAL2alpine woodsorrel · Oxalidaceae 11 counties -
Oxalis caerulea (Small) R. Knuth Native OXCA5blue woodsorrel · Oxalidaceae 3 counties -
Oxalis corniculata L. Native OXCOcreeping woodsorrel · Oxalidaceae 6 counties -
Oxalis decaphylla Kunth Native OXDE4tenleaf woodsorrel · Oxalidaceae 9 counties -
Oxalis dillenii Jacq. Native OXDI2slender yellow woodsorrel · Oxalidaceae 4 counties -
Oxalis drummondii A. Gray Native OXDRDrummond's woodsorrel · Oxalidaceae 3 counties -
Oxalis pes-caprae L. Introduced OXPEBermuda buttercup · Oxalidaceae 3 counties -
Oxalis stricta L. Native OXSTcommon yellow oxalis · Oxalidaceae 6 counties -
Oxypolis fendleri (A. Gray) A. Heller Native OXFEFendler's cowbane · Apiaceae 1 county -
Oxyria digyna (L.) Hill Native OXDI3alpine mountainsorrel · Polygonaceae 1 county -
Oxytenia acerosa Nutt. Native OXAC4copperweed · Asteraceae 3 counties -
Oxytheca perfoliata Torr. & A. Gray Native OXPE2roundleaf oxytheca · Polygonaceae 1 county -
Oxytropis lambertii Pursh Native OXLA3purple locoweed · Fabaceae 6 counties - Oxytropis lambertii Pursh var. bigelovii A. Gray Native OXLABpurple locoweed · Fabaceae 6 counties
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Oxytropis oreophila A. Gray Native OXOR2mountain oxytrope · Fabaceae 1 county - Oxytropis oreophila A. Gray var. oreophila Native OXOROmountain oxytrope · Fabaceae 1 county
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Pachycereus schottii (Engelm.) D.R. Hunt Native PASC14senita cactus · Cactaceae 2 counties -
Packera cardamine (Greene) W.A. Weber & Á. Löve Native PACA34bittercress ragwort · Asteraceae 1 county -
Packera cynthioides (Greene) W.A. Weber & Á. Löve Native PACY9White Mountain ragwort · Asteraceae 1 county -
Packera franciscana (Greene) W.A. Weber & Á. Löve Native PAFR6San Francisco Peaks ragwort · Asteraceae 1 county -
Packera hartiana (A. Heller) W.A. Weber & Á. Löve Native PAHA16Hart's ragwort · Asteraceae 6 counties -
Packera multilobata (Torr. & A. Gray ex A. Gray) W.A. Weber & Á. Löve Native PAMU11lobeleaf groundsel · Asteraceae 7 counties -
Packera neomexicana (A. Gray) W.A. Weber & Á. Löve Native PANE7New Mexico groundsel · Asteraceae 13 counties - Packera neomexicana (A. Gray) W.A. Weber & Á. Löve var. metcalfei (Greene) D.K. Trock & T.M. Barkley Native PANEM2Metcalf's groundsel · Asteraceae 2 counties
- Packera neomexicana (A. Gray) W.A. Weber & Á. Löve var. mutabilis (Greene) W.A. Weber & Á. Löve Native PANEMNew Mexico groundsel · Asteraceae 2 counties
- Packera neomexicana (A. Gray) W.A. Weber & Á. Löve var. neomexicana Native PANENNew Mexico groundsel · Asteraceae 9 counties
- Packera neomexicana (A. Gray) W.A. Weber & Á. Löve var. toumeyi (Greene) D.K. Trock & T.M. Barkley Native PANET2Toumey's groundsel · Asteraceae 2 counties
- Packera quaerens (Greene) W.A. Weber & Á. Löve Native PAQU7Mogollon Mountain ragwort · Asteraceae 3 counties
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Packera quercetorum (Greene) C. Jeffrey Native PAQU8Oak Creek ragwort · Asteraceae 7 counties -
Packera werneriifolia (A. Gray) W.A. Weber & Á. Löve Native PAWE4hoary groundsel · Asteraceae 3 counties