Warren County

Showing 1–50 of 87 (introduced).

• 
  Abutilon theophrasti Medik. Introduced ABTH

  velvetleaf · Malvaceae
• 
  Ailanthus altissima (Mill.) Swingle Introduced AIAL

  tree of heaven · Simaroubaceae
• 
  Alliaria petiolata (M. Bieb.) Cavara & Grande Introduced ALPE4

  garlic mustard · Brassicaceae
• 
  Alyssum alyssoides (L.) L. Introduced ALAL3

  pale madwort · Brassicaceae
• 
  Arabidopsis thaliana (L.) Heynh. Introduced ARTH

  mouseear cress · Brassicaceae
• 
  Arenaria serpyllifolia L. Introduced ARSE2

  thymeleaf sandwort · Caryophyllaceae
• 
  Artemisia annua L. Introduced ARAN3

  sweet sagewort · Asteraceae
• 
  Barbarea vulgaris W.T. Aiton Introduced BAVU

  garden yellowrocket · Brassicaceae
• 
  Brassica nigra (L.) W.D.J. Koch Introduced BRNI

  black mustard · Brassicaceae
• 
  Buglossoides arvensis (L.) I.M. Johnst. Introduced BUAR3

  corn gromwell · Boraginaceae
• 
  Bupleurum rotundifolium L. Introduced BURO

  hare's ear · Apiaceae
• 
  Capsella bursa-pastoris (L.) Medik. Introduced CABU2

  shepherd's purse · Brassicaceae
• 
  Conium maculatum L. Introduced COMA2

  poison hemlock · Apiaceae
• 
  Convolvulus arvensis L. Introduced COAR4

  field bindweed · Convolvulaceae
• 
  Cynoglossum officinale L. Introduced CYOF

  gypsyflower · Boraginaceae
• 
  Cyperus esculentus L. var. leptostachyus Boeckeler Introduced CYESL

  yellow nutsedge · Cyperaceae
• 
  Datura stramonium L. Introduced DAST

  jimsonweed · Solanaceae
• 
  Daucus carota L. Introduced DACA6

  Queen Anne's lace · Apiaceae
• 
  Dipsacus fullonum L. Introduced DIFU2

  Fuller's teasel · Dipsacaceae
• 
  Dysphania botrys (L.) Mosyakin & Clemants Introduced DYBO

  Jerusalem oak goosefoot · Chenopodiaceae
• 
  Euonymus fortunei (Turcz.) Hand.-Maz. Introduced EUFO5

  winter creeper · Celastraceae
• 
  Euonymus fortunei (Turcz.) Hand.-Maz. var. radicans (Siebold ex Miq.) Rehder Introduced EUFOR2

  winter creeper · Celastraceae
• 
  Euphorbia cyparissias L. Introduced EUCY2

  cypress spurge · Euphorbiaceae
• 
  Glechoma hederacea L. Introduced GLHE2

  ground ivy · Lamiaceae
• 
  Hedera helix L. Introduced HEHE

  English ivy · Araliaceae
• 
  Hibiscus trionum L. Introduced HITR

  flower of an hour · Malvaceae
• 
  Ipomoea hederacea Jacq. Introduced IPHE

  ivyleaf morning-glory · Convolvulaceae
• 
  Lactuca serriola L. Introduced LASE

  prickly lettuce · Asteraceae
• 
  Lamium amplexicaule L. Introduced LAAM

  henbit deadnettle · Lamiaceae
• 
  Lamium purpureum L. Introduced LAPU2

  purple deadnettle · Lamiaceae
• 
  Lamium purpureum L. var. purpureum Introduced LAPUP

  purple deadnettle · Lamiaceae
• 
  Leonurus cardiaca L. Introduced LECA2

  common motherwort · Lamiaceae
• 
  Leonurus cardiaca L. ssp. cardiaca Introduced LECAC7

  common motherwort · Lamiaceae
• 
  Lepidium campestre (L.) W.T. Aiton Introduced LECA5

  field pepperweed · Brassicaceae
• 
  Linaria vulgaris Mill. Introduced LIVU2

  butter and eggs · Scrophulariaceae
• 
  Lonicera japonica Thunb. Introduced LOJA

  Japanese honeysuckle · Caprifoliaceae
• 
  Lonicera maackii (Rupr.) Herder Introduced LOMA6

  Amur honeysuckle · Caprifoliaceae
• ⚘
  Lonicera ×bella Zabel [morrowii × tatarica] Introduced LOBE

  showy fly honeysuckle · Caprifoliaceae
• 
  Malus pumila Mill. Introduced MAPU

  paradise apple · Rosaceae
• 
  Malva neglecta Wallr. Introduced MANE

  common mallow · Malvaceae
• 
  Marrubium vulgare L. Introduced MAVU

  horehound · Lamiaceae
• 
  Medicago lupulina L. Introduced MELU

  black medick · Fabaceae
• 
  Medicago sativa L. Introduced MESA

  alfalfa · Fabaceae
• 
  Medicago sativa L. ssp. sativa Introduced MESAS

  alfalfa · Fabaceae
• 
  Melilotus officinalis (L.) Lam. Introduced MEOF

  sweetclover · Fabaceae
• 
  Mentha spicata L. Introduced MESP3

  spearmint · Lamiaceae
• 
  Morus alba L. Introduced MOAL

  white mulberry · Moraceae
• 
  Myriophyllum spicatum L. Introduced MYSP2

  Eurasian watermilfoil · Haloragaceae
• 
  Nepeta cataria L. Introduced NECA2

  catnip · Lamiaceae
• 
  Pastinaca sativa L. Introduced PASA2

  wild parsnip · Apiaceae