Index / States / Arizona

§1State listing — Southwest

Arizona

a regional flora of 15 counties

State code: AZ · FIPS 04
Taxa recorded: 5,180
Counties: 15

§2Counties

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15 counties

§3Catalogue

All taxa recorded in Arizona

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All Native Introduced Both

Showing 1–36 of 36 (both).

Achillea millefolium L. Both ACMI2

common yarrow · Asteraceae 9 counties
Amaranthus crassipes Schltdl. Both AMCR

spreading amaranth · Amaranthaceae 2 counties
Ambrosia artemisiifolia L. Both AMAR2

annual ragweed · Asteraceae 6 counties
Artemisia biennis Willd. Both ARBI2

biennial wormwood · Asteraceae 2 counties
Artemisia ludoviciana Nutt. Both ARLU

white sagebrush · Asteraceae 13 counties
Bothriochloa laguroides (DC.) Herter Both BOLA2

silver beardgrass · Poaceae 8 counties
Bromus inermis Leyss. Both BRIN2

smooth brome · Poaceae 6 counties
Calystegia sepium (L.) R. Br. Both CASE13

hedge false bindweed · Convolvulaceae 2 counties
Capsicum annuum L. Both CAAN4

cayenne pepper · Solanaceae 2 counties
Cerastium arvense L. Both CEAR4

field chickweed · Caryophyllaceae 3 counties
Chenopodium album L. Both CHAL7

lambsquarters · Chenopodiaceae 7 counties
Cyperus esculentus L. Both CYES

yellow nutsedge · Cyperaceae 10 counties
Dysphania ambrosioides (L.) Mosyakin & Clemants Both DYAM

Mexican tea · Chenopodiaceae 4 counties
Dysphania graveolens (Willd.) Mosyakin & Clemants Both DYGR

fetid goosefoot · Chenopodiaceae 9 counties
Echinochloa crus-pavonis (Kunth) Schult. Both ECCR2

gulf cockspur grass · Poaceae 14 counties
Eriochloa acuminata (J. Presl) Kunth Both ERAC4

tapertip cupgrass · Poaceae 8 counties
Euphorbia dentata Michx. Both EUDE4

toothed spurge · Euphorbiaceae 6 counties
Festuca rubra L. Both FERU2

red fescue · Poaceae 4 counties
Humulus lupulus L. Both HULU

common hop · Cannabaceae 10 counties
Juncus arcticus Willd. Both JUAR2

arctic rush · Juncaceae 8 counties
Lepidium densiflorum Schrad. Both LEDE

common pepperweed · Brassicaceae 3 counties
Ludwigia peploides (Kunth) P.H. Raven Both LUPE5

floating primrose-willow · Onagraceae 3 counties
Phragmites australis (Cav.) Trin. ex Steud. Both PHAU7

common reed · Poaceae 9 counties
Poa nemoralis L. Both PONE

wood bluegrass · Poaceae 3 counties
Poa pratensis L. Both POPR

Kentucky bluegrass · Poaceae 15 counties
Portulaca oleracea L. Both POOL

little hogweed · Portulacaceae 12 counties
Puccinellia distans (Jacq.) Parl. Both PUDI

weeping alkaligrass · Poaceae 1 county
Rubus idaeus L. Both RUID

American red raspberry · Rosaceae 9 counties
Sambucus nigra L. Both SANI4

black elderberry · Caprifoliaceae 11 counties
Samolus valerandi L. Both SAVA3

seaside brookweed · Primulaceae 12 counties
Schkuhria pinnata (Lam.) Kuntze ex Thell. Both SCPI3

pinnate false threadleaf · Asteraceae 4 counties
Senna pendula (Humb. & Bonpl. ex Willd.) Irwin & Barneby Both SEPE4

valamuerto · Fabaceae 1 county
Streptopus amplexifolius (L.) DC. Both STAM2

claspleaf twistedstalk · Liliaceae 1 county
Taraxacum officinale F.H. Wigg. Both TAOF

common dandelion · Asteraceae 10 counties
Urtica dioica L. Both URDI

stinging nettle · Urticaceae 5 counties
Veronica serpyllifolia L. Both VESE

thymeleaf speedwell · Scrophulariaceae 5 counties