Index / States / Iowa

§1State listing — Midwest

Iowa

a regional flora of 99 counties

State code: IA · FIPS 19
Taxa recorded: 2,225
Counties: 99

§2Counties

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99 counties

§3Catalogue

All taxa recorded in Iowa

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All Native Introduced Both

Showing 301–343 of 343 (introduced).

Sorghum halepense (L.) Pers. Introduced SOHA

Johnsongrass · Poaceae 8 counties
Stellaria graminea L. Introduced STGR

grass-like starwort · Caryophyllaceae 1 county
Stellaria media (L.) Vill. Introduced STME2

common chickweed · Caryophyllaceae 8 counties
Stellaria media (L.) Vill. ssp. media Introduced STMEM

common chickweed · Caryophyllaceae 6 counties
Syringa vulgaris L. Introduced SYVU

common lilac · Oleaceae 1 county
Tamarix ramosissima Ledeb. Introduced TARA

saltcedar · Tamaricaceae 1 county
Tanacetum vulgare L. Introduced TAVU

common tansy · Asteraceae 6 counties
Taraxacum laevigatum (Willd.) DC. Introduced TALA2

rock dandelion · Asteraceae 11 counties
Taraxacum officinale F.H. Wigg. ssp. officinale Introduced TAOFO

common dandelion · Asteraceae 25 counties
Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Introduced THIN6

intermediate wheatgrass · Poaceae 1 county
Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang Introduced THPO7

tall wheatgrass · Poaceae 3 counties
Thlaspi arvense L. Introduced THAR5

field pennycress · Brassicaceae 15 counties
Thymus praecox Opiz Introduced THPR

mother of thyme · Lamiaceae 1 county
Thymus praecox Opiz ssp. arcticus (Durand) Jalas Introduced THPRA

creeping thyme · Lamiaceae 1 county
Torilis arvensis (Huds.) Link Introduced TOAR

spreading hedgeparsley · Apiaceae 2 counties
Torilis arvensis (Huds.) Link ssp. arvensis Introduced TOARA

spreading hedgeparsley · Apiaceae 2 counties
Torilis japonica (Houtt.) DC. Introduced TOJA

erect hedgeparsley · Apiaceae 1 county
Tragopogon dubius Scop. Introduced TRDU

yellow salsify · Asteraceae 24 counties
Tragopogon porrifolius L. Introduced TRPO

salsify · Asteraceae 4 counties
Tragopogon pratensis L. Introduced TRPR

Jack-go-to-bed-at-noon · Asteraceae 2 counties
Tribulus terrestris L. Introduced TRTE

puncturevine · Zygophyllaceae 6 counties
Trifolium aureum Pollich Introduced TRAU2

golden clover · Fabaceae 1 county
Trifolium campestre Schreb. Introduced TRCA5

field clover · Fabaceae 2 counties
Trifolium dubium Sibth. Introduced TRDU2

suckling clover · Fabaceae 1 county
Trifolium fragiferum L. Introduced TRFR2

strawberry clover · Fabaceae 1 county
Trifolium hybridum L. Introduced TRHY

alsike clover · Fabaceae 19 counties
Trifolium pratense L. Introduced TRPR2

red clover · Fabaceae 26 counties
Trifolium repens L. Introduced TRRE3

white clover · Fabaceae 14 counties
Triticum aestivum L. Introduced TRAE

common wheat · Poaceae 1 county
Ulmus pumila L. Introduced ULPU

Siberian elm · Ulmaceae 4 counties
Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2

cow soapwort · Caryophyllaceae 7 counties
Verbascum blattaria L. Introduced VEBL

moth mullein · Scrophulariaceae 10 counties
Verbascum thapsus L. Introduced VETH

common mullein · Scrophulariaceae 23 counties
Veronica arvensis L. Introduced VEAR

corn speedwell · Scrophulariaceae 3 counties
Veronica persica Poir. Introduced VEPE3

birdeye speedwell · Scrophulariaceae 2 counties
Veronica serpyllifolia L. ssp. serpyllifolia Introduced VESES

thymeleaf speedwell · Scrophulariaceae 1 county
Vicia sativa L. Introduced VISA

garden vetch · Fabaceae 2 counties
Vicia sativa L. ssp. nigra (L.) Ehrh. Introduced VISAN2

garden vetch · Fabaceae 1 county
Vicia villosa Roth Introduced VIVI

winter vetch · Fabaceae 5 counties
Vicia villosa Roth ssp. varia (Host) Corb. Introduced VIVIV8

winter vetch · Fabaceae 1 county
Vinca minor L. Introduced VIMI2

common periwinkle · Apocynaceae 1 county
Zea mays L. Introduced ZEMA

corn · Poaceae 2 counties
Zea mays L. ssp. mays Introduced ZEMAM2

corn · Poaceae 2 counties