Johnson County

Showing 1–45 of 45 (introduced).

• 
  Acorus calamus L. Introduced ACCA4

  calamus · Acoraceae
• 
  Agrostis gigantea Roth Introduced AGGI2

  redtop · Poaceae
• 
  Ailanthus altissima (Mill.) Swingle Introduced AIAL

  tree of heaven · Simaroubaceae
• 
  Arabidopsis thaliana (L.) Heynh. Introduced ARTH

  mouseear cress · Brassicaceae
• 
  Arthraxon hispidus (Thunb.) Makino Introduced ARHI3

  small carpetgrass · Poaceae
• 
  Barbarea vulgaris W.T. Aiton Introduced BAVU

  garden yellowrocket · Brassicaceae
• 
  Capsella bursa-pastoris (L.) Medik. Introduced CABU2

  shepherd's purse · Brassicaceae
• 
  Cardamine hirsuta L. Introduced CAHI3

  hairy bittercress · Brassicaceae
• 
  Cerastium glomeratum Thuill. Introduced CEGL2

  sticky chickweed · Caryophyllaceae
• 
  Cyperus esculentus L. var. leptostachyus Boeckeler Introduced CYESL

  yellow nutsedge · Cyperaceae
• 
  Dactylis glomerata L. Introduced DAGL

  orchardgrass · Poaceae
• 
  Dactylis glomerata L. ssp. glomerata Introduced DAGLG

  orchardgrass · Poaceae
• 
  Daucus carota L. Introduced DACA6

  Queen Anne's lace · Apiaceae
• 
  Dianthus armeria L. Introduced DIAR

  Deptford pink · Caryophyllaceae
• 
  Elaeagnus angustifolia L. Introduced ELAN

  Russian olive · Elaeagnaceae
• 
  Hemerocallis fulva (L.) L. Introduced HEFU

  orange daylily · Liliaceae
• 
  Hydrilla verticillata (L. f.) Royle Introduced HYVE3

  waterthyme · Hydrocharitaceae
• 
  Lactuca saligna L. Introduced LASA

  willowleaf lettuce · Asteraceae
• 
  Lactuca serriola L. Introduced LASE

  prickly lettuce · Asteraceae
• 
  Lamium amplexicaule L. Introduced LAAM

  henbit deadnettle · Lamiaceae
• 
  Lespedeza bicolor Turcz. Introduced LEBI2

  shrub lespedeza · Fabaceae
• 
  Leucanthemum vulgare Lam. Introduced LEVU

  oxeye daisy · Asteraceae
• 
  Lonicera japonica Thunb. Introduced LOJA

  Japanese honeysuckle · Caprifoliaceae
• 
  Microstegium vimineum (Trin.) A. Camus Introduced MIVI

  Nepalese browntop · Poaceae
• 
  Miscanthus floridulus (Labill.) Warb. ex K. Schum. & Lauterb. Introduced MIFL3

  Pacific Island silvergrass · Poaceae
• 
  Miscanthus sinensis Andersson Introduced MISI

  Chinese silvergrass · Poaceae
• 
  Paulownia tomentosa (Thunb.) Siebold & Zucc. ex Steud. Introduced PATO2

  princesstree · Scrophulariaceae
• 
  Plantago lanceolata L. Introduced PLLA

  narrowleaf plantain · Plantaginaceae
• 
  Poa compressa L. Introduced POCO

  Canada bluegrass · Poaceae
• 
  Polygonum cespitosum Blume var. longisetum (Bruijn) A.N. Steward Introduced POCEL

  Oriental lady's thumb · Polygonaceae
• 
  Polygonum cespitosum Blume, nom. inq. Introduced POCE4

  Oriental lady's thumb · Polygonaceae
• 
  Polygonum persicaria L. Introduced POPE3

  spotted ladysthumb · Polygonaceae
• 
  Ranunculus bulbosus L. Introduced RABU

  St. Anthony's turnip · Ranunculaceae
• 
  Rosa multiflora Thunb. Introduced ROMU

  multiflora rose · Rosaceae
• 
  Rosa rubiginosa L. Introduced RORU82

  sweetbriar rose · Rosaceae
• 
  Salix alba L. Introduced SAAL2

  white willow · Salicaceae
• 
  Schedonorus arundinaceus (Schreb.) Dumort., nom. cons. Introduced SCAR7

  tall fescue · Poaceae
• 
  Thlaspi alliaceum L. Introduced THAL2

  roadside pennycress · Brassicaceae
• 
  Trifolium incarnatum L. Introduced TRIN3

  crimson clover · Fabaceae
• 
  Trifolium pratense L. Introduced TRPR2

  red clover · Fabaceae
• 
  Trifolium repens L. Introduced TRRE3

  white clover · Fabaceae
• 
  Tussilago farfara L. Introduced TUFA

  coltsfoot · Asteraceae
• 
  Vicia sativa L. Introduced VISA

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

  garden vetch · Fabaceae
• 
  Vinca minor L. Introduced VIMI2

  common periwinkle · Apocynaceae