§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 2,551–2,600 of 5,180.
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Hieracium rusbyi Greene Native HIRURusby's hawkweed · Asteraceae 3 counties -
Hierochloe hirta (Schrank) Borbás Native HIHInorthern sweetgrass · Poaceae 5 counties - Hierochloe hirta (Schrank) Borbás ssp. arctica (J. Presl) G. Weim. Native HIHIAnorthern sweetgrass · Poaceae 5 counties
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Hilaria belangeri (Steud.) Nash Native HIBEcurly-mesquite · Poaceae 11 counties - Hilaria belangeri (Steud.) Nash var. belangeri Native HIBEBcurly-mesquite · Poaceae 11 counties
- Hilaria belangeri (Steud.) Nash var. longifolia (Vasey) Hitchc. Native HIBELlongleaf curly-mesquite · Poaceae 2 counties
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Hippuris vulgaris L. Native HIVU2common mare's-tail · Hippuridaceae 1 county -
Hoffmannseggia drepanocarpa A. Gray Native HODRsicklepod holdback · Fabaceae 5 counties -
Hoffmannseggia glauca (Ortega) Eifert Native HOGL2Indian rushpea · Fabaceae 12 counties -
Hoffmannseggia microphylla Torr. Native HOMI5wand holdback · Fabaceae 1 county -
Holcus lanatus L. Introduced HOLAcommon velvetgrass · Poaceae 2 counties -
Holodiscus dumosus (Nutt. ex Hook.) A. Heller Native HODUrockspirea · Rosaceae 9 counties - Hordeum arizonicum Covas Native HOARArizona barley · Poaceae 4 counties
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Hordeum brachyantherum Nevski Native HOBR2meadow barley · Poaceae 8 counties - Hordeum brachyantherum Nevski ssp. brachyantherum Native HOBRB2meadow barley · Poaceae 8 counties
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Hordeum jubatum L. Native HOJUfoxtail barley · Poaceae 7 counties - Hordeum jubatum L. ssp. jubatum Native HOJUJfoxtail barley · Poaceae 7 counties
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Hordeum marinum Huds. Introduced HOMA2seaside barley · Poaceae 7 counties - Hordeum marinum Huds. ssp. gussoneanum (Parl.) Thell. Introduced HOMAGMediterranean barley · Poaceae 7 counties
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Hordeum murinum L. Introduced HOMUmouse barley · Poaceae 14 counties - Hordeum murinum L. ssp. glaucum (Steud.) Tzvelev Introduced HOMUGsmooth barley · Poaceae 7 counties
- Hordeum murinum L. ssp. leporinum (Link) Arcang. Introduced HOMULhare barley · Poaceae 12 counties
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Hordeum pusillum Nutt. Native HOPUlittle barley · Poaceae 7 counties -
Hordeum vulgare L. Introduced HOVUcommon barley · Poaceae 2 counties -
Hornungia procumbens (L.) Hayek Native HOPR4prostrate hutchinsia · Brassicaceae 2 counties -
Horsfordia alata (S. Watson) A. Gray Native HOALpink velvetmallow · Malvaceae 1 county -
Horsfordia newberryi (S. Watson) A. Gray Native HONENewberry's velvetmallow · Malvaceae 4 counties -
Houstonia pusilla Schoepf Native HOPU3tiny bluet · Rubiaceae 1 county -
Houstonia rubra Cav. Native HORUred bluet · Rubiaceae 7 counties -
Houstonia wrightii A. Gray Native HOWRpygmy bluet · Rubiaceae 10 counties -
Hulsea heterochroma A. Gray Native HUHEredray alpinegold · Asteraceae 1 county -
Humulus lupulus L. Both HULUcommon hop · Cannabaceae 10 counties - Humulus lupulus L. var. neomexicanus A. Nelson & Cockerell Native HULUNcommon hop · Cannabaceae 10 counties
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Hybanthus attenuatus (Humb. & Bonpl. ex Schult.) Schulze-Menz Native HYATwestern greenviolet · Violaceae 4 counties -
Hybanthus verticillatus (Ortega) Baill. Native HYVEbabyslippers · Violaceae 11 counties -
Hydrilla verticillata (L. f.) Royle Introduced HYVE3waterthyme · Hydrocharitaceae 1 county -
Hydrocotyle prolifera Kellogg Native HYPR10whorled marshpennywort · Apiaceae 3 counties -
Hydrocotyle ranunculoides L. f. Native HYRAfloating marshpennywort · Apiaceae 3 counties -
Hydrocotyle verticillata Thunb. Native HYVE2whorled marshpennywort · Apiaceae 7 counties - Hydrocotyle verticillata Thunb. var. verticillata Native HYVEVwhorled marshpennywort · Apiaceae 7 counties
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Hydrophyllum occidentale (S. Watson) A. Gray Native HYOCwestern waterleaf · Hydrophyllaceae 2 counties -
Hymenoclea monogyra Torr. & A. Gray Native HYMOsinglewhorl burrobrush · Asteraceae 10 counties -
Hymenoclea salsola Torr. & A. Gray Native HYSAburrobrush · Asteraceae 11 counties - Hymenoclea salsola Torr. & A. Gray var. fasciculata (A. Nelson) K.M. Peterson & Payne Native HYSAFburrobrush · Asteraceae 1 county
- Hymenoclea salsola Torr. & A. Gray var. pentalepis (Rydb.) L.D. Benson Native HYSAPburrobrush · Asteraceae 10 counties
- Hymenoclea salsola Torr. & A. Gray var. salsola Native HYSASburrobrush · Asteraceae 3 counties
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Hymenopappus filifolius Hook. Native HYFIfineleaf hymenopappus · Asteraceae 13 counties - Hymenopappus filifolius Hook. var. cinereus (Rydb.) I.M. Johnst. Native HYFICfineleaf hymenopappus · Asteraceae 3 counties
- Hymenopappus filifolius Hook. var. lugens (Greene) Jeps. Native HYFILfineleaf hymenopappus · Asteraceae 11 counties
- Hymenopappus filifolius Hook. var. megacephalus B.L. Turner Native HYFIMfineleaf hymenopappus · Asteraceae 3 counties