St. Clair County

Showing 101–150 of 251 (introduced).

• 
  Erysimum repandum L. Introduced ERRE4

  spreading wallflower · Brassicaceae
• 
  Euphorbia davidii Subils Introduced EUDA5

  David's spurge · Euphorbiaceae
• 
  Fagopyrum esculentum Moench Introduced FAES2

  buckwheat · Polygonaceae
• 
  Festuca brevipila Tracey Introduced FEBR7

  hard fescue · Poaceae
• 
  Festuca filiformis Pourr. Introduced FEFI

  fineleaf sheep fescue · Poaceae
• 
  Galinsoga quadriradiata Cav. Introduced GAQU

  shaggy soldier · Asteraceae
• 
  Geranium pusillum L. Introduced GEPU2

  small geranium · Geraniaceae
• 
  Glechoma hederacea L. Introduced GLHE2

  ground ivy · Lamiaceae
• 
  Heliotropium indicum L. Introduced HEIN

  Indian heliotrope · Boraginaceae
• 
  Hemerocallis fulva (L.) L. Introduced HEFU

  orange daylily · Liliaceae
• 
  Hesperis matronalis L. Introduced HEMA3

  dames rocket · Brassicaceae
• 
  Hibiscus trionum L. Introduced HITR

  flower of an hour · Malvaceae
• 
  Holcus lanatus L. Introduced HOLA

  common velvetgrass · Poaceae
• 
  Holosteum umbellatum L. Introduced HOUM

  jagged chickweed · Caryophyllaceae
• 
  Humulus japonicus Siebold & Zucc. Introduced HUJA

  Japanese hop · Cannabaceae
• 
  Hypericum perforatum L. Introduced HYPE

  common St. Johnswort · Clusiaceae
• 
  Hypochaeris radicata L. Introduced HYRA3

  hairy cat's ear · Asteraceae
• 
  Ipomoea hederacea Jacq. Introduced IPHE

  ivyleaf morning-glory · Convolvulaceae
• 
  Ipomoea purpurea (L.) Roth Introduced IPPU2

  tall morning-glory · Convolvulaceae
• 
  Kickxia elatine (L.) Dumort. Introduced KIEL

  sharpleaf cancerwort · Scrophulariaceae
• 
  Kummerowia stipulacea (Maxim.) Makino Introduced KUST

  Korean clover · Fabaceae
• 
  Kummerowia striata (Thunb.) Schindl. Introduced KUST2

  Japanese clover · Fabaceae
• 
  Lactuca saligna L. Introduced LASA

  willowleaf lettuce · Asteraceae
• 
  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
• 
  Lappula squarrosa (Retz.) Dumort. Introduced LASQ

  European stickseed · Boraginaceae
• 
  Lathyrus latifolius L. Introduced LALA4

  perennial pea · Fabaceae
• 
  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
• 
  Lespedeza cuneata (Dum. Cours.) G. Don Introduced LECU

  sericea lespedeza · Fabaceae
• 
  Leucanthemum vulgare Lam. Introduced LEVU

  oxeye daisy · Asteraceae
• 
  Ligustrum vulgare L. Introduced LIVU

  European privet · Oleaceae
• 
  Linaria vulgaris Mill. Introduced LIVU2

  butter and eggs · Scrophulariaceae
• 
  Linum usitatissimum L. Introduced LIUS

  common flax · Linaceae
• 
  Lolium perenne L. Introduced LOPE

  perennial ryegrass · Poaceae
• 
  Lolium perenne L. ssp. multiflorum (Lam.) Husnot Introduced LOPEM2

  Italian ryegrass · Poaceae
• 
  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
• 
  Lycium barbarum L. Introduced LYBA4

  matrimony vine · Solanaceae
• 
  Lysimachia nummularia L. Introduced LYNU

  creeping jenny · Primulaceae
• 
  Malva neglecta Wallr. Introduced MANE

  common mallow · Malvaceae
• 
  Malva pusilla Sm. Introduced MAPU5

  low mallow · Malvaceae
• 
  Marrubium vulgare L. Introduced MAVU

  horehound · Lamiaceae
• 
  Matricaria discoidea DC. Introduced MADI6

  disc mayweed · Asteraceae
• 
  Matricaria recutita L. Introduced MARE6

  German chamomile · Asteraceae
• 
  Medicago lupulina L. Introduced MELU

  black medick · Fabaceae