§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 3,451–3,500 of 5,180.
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Oenothera hexandra (Ortega) W.L. Wagner & Hoch ssp. gracilis (Wooton & Standl.) W.L. Wagner & Hoch Native OEHEG2harlequinbush · Onagraceae 12 counties -
Oenothera kunthiana (Spach) Munz Native OEKUKunth's evening primrose · Onagraceae 1 county -
Oenothera longissima Rydb. Native OELOlongstem evening primrose · Onagraceae 4 counties -
Oenothera neomexicana (Small) Munz Native OENENew Mexico evening primrose · Onagraceae 4 counties -
Oenothera pallida Lindl. Native OEPApale evening primrose · Onagraceae 8 counties - Oenothera pallida Lindl. ssp. pallida Native OEPAPpale evening primrose · Onagraceae 4 counties
- Oenothera pallida Lindl. ssp. runcinata (Engelm.) Munz & W. Klein Native OEPARpale evening primrose · Onagraceae 8 counties
- Oenothera pallida Lindl. ssp. trichocalyx (Nutt.) Munz & W. Klein Native OEPATpale evening primrose · Onagraceae 2 counties
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Oenothera primiveris A. Gray Native OEPRdesert evening primrose · Onagraceae 11 counties - Oenothera primiveris A. Gray ssp. bufonis (M.E. Jones) Munz Native OEPRBdesert evening primrose · Onagraceae 1 county
- Oenothera primiveris A. Gray ssp. primiveris Native OEPRPdesert evening primrose · Onagraceae 3 counties
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Oenothera pubescens Willd. ex Spreng. Native OEPUSouth American evening primrose · Onagraceae 10 counties -
Oenothera rosea L'Hér. ex Aiton Native OEROrose evening primrose · Onagraceae 4 counties -
Oenothera speciosa Nutt. Native OESP2pinkladies · Onagraceae 3 counties -
Oenothera suffrutescens (Ser.) W.L. Wagner & Hoch Native OESU3scarlet beeblossom · Onagraceae 13 counties -
Oenothera villosa Thunb. Native OEVIhairy evening primrose · Onagraceae 3 counties - Oenothera villosa Thunb. ssp. strigosa (Rydb.) W. Dietr. & P.H. Raven Native OEVIShairy evening primrose · Onagraceae 3 counties
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Oligomeris linifolia (Vahl) J.F. Macbr. Native OLLIlineleaf whitepuff · Resedaceae 7 counties -
Olneya tesota A. Gray Native OLTEdesert ironwood · Fabaceae 6 counties -
Oncosiphon piluliferum (L. f.) Källersjö Introduced ONPIstinknet · Asteraceae 3 counties -
Onopordum acanthium L. Introduced ONACScotch cottonthistle · Asteraceae 3 counties -
Ophioglossum engelmannii Prantl Native OPENlimestone adderstongue · Ophioglossaceae 2 counties -
Ophioglossum polyphyllum A. Braun Native OPPO5large adderstongue · Ophioglossaceae 1 county -
Ophioglossum vulgatum L. Native OPVUsouthern adderstongue · Ophioglossaceae 1 county -
Opuntia aurea E.M. Baxter Native OPAU2golden pricklypear · Cactaceae 2 counties -
Opuntia basilaris Engelm. & J.M. Bigelow Native OPBA2beavertail pricklypear · Cactaceae 6 counties - Opuntia basilaris Engelm. & J.M. Bigelow var. basilaris Native OPBAB2beavertail pricklypear · Cactaceae 6 counties
- Opuntia basilaris Engelm. & J.M. Bigelow var. longiareolata (Clover & Jotter) L.D. Benson Native OPBALbeavertail pricklypear · Cactaceae 1 county
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Opuntia chlorotica Engelm. & J.M. Bigelow Native OPCHdollarjoint pricklypear · Cactaceae 12 counties -
Opuntia engelmannii Salm-Dyck ex Engelm. Native OPEN3cactus apple · Cactaceae 10 counties - Opuntia engelmannii Salm-Dyck ex Engelm. var. engelmannii Native OPENEcactus apple · Cactaceae 10 counties
- Opuntia engelmannii Salm-Dyck ex Engelm. var. flavispina (L.D. Benson) Parfitt & Pinkava Native OPENFcactus apple · Cactaceae 2 counties
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Opuntia ficus-indica (L.) Mill. Introduced OPFIBarbary fig · Cactaceae 1 county -
Opuntia fragilis (Nutt.) Haw. Native OPFRbrittle pricklypear · Cactaceae 6 counties -
Opuntia gosseliniana F.A.C. Weber Native OPGOviolet pricklypear · Cactaceae 1 county -
Opuntia laevis J.M. Coult. Native OPLA2tulip pricklypear · Cactaceae 5 counties -
Opuntia macrocentra Engelm. Native OPMA8purple pricklypear · Cactaceae 6 counties - Opuntia macrocentra Engelm. var. macrocentra Native OPMAMpurple pricklypear · Cactaceae 6 counties
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Opuntia macrorhiza Engelm. Native OPMA2twistspine pricklypear · Cactaceae 14 counties - Opuntia macrorhiza Engelm. var. macrorhiza Native OPMAM3twistspine pricklypear · Cactaceae 14 counties
- Opuntia macrorhiza Engelm. var. pottsii (Salm-Dyck) L.D. Benson Native OPMAPtwistspine pricklypear · Cactaceae 5 counties
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Opuntia martiniana (L.D. Benson) Parfitt Native OPMA3seashore cactus · Cactaceae 4 counties -
Opuntia microdasys (Lehm.) N.E. Pfeiffer Introduced OPMI4angel's-wings · Cactaceae 2 counties -
Opuntia phaeacantha Engelm. Native OPPHtulip pricklypear · Cactaceae 12 counties -
Opuntia polyacantha Haw. Native OPPOplains pricklypear · Cactaceae 5 counties - Opuntia polyacantha Haw. var. erinacea (Engelm. & J.M. Bigelow ex Engelm.) Parfitt Native OPPOEgrizzlybear pricklypear · Cactaceae 4 counties
- Opuntia polyacantha Haw. var. hystricina (Engelm. & J.M. Bigelow) Parfitt Native OPPOHgrizzlybear pricklypear · Cactaceae 3 counties
- Opuntia polyacantha Haw. var. nicholii (L.D. Benson) Parfitt Native OPPONNavajo Bridge pricklypear · Cactaceae 2 counties
- Opuntia polyacantha Haw. var. polyacantha Native OPPOPhairspine pricklypear · Cactaceae 5 counties
- Opuntia santa-rita (Griffiths & Hare) Rose Native OPSASanta Rita pricklypear · Cactaceae 4 counties