Colorado

• Adams 08001
  205 taxa Open ↗
• Alamosa 08003
  652 taxa Open ↗
• Arapahoe 08005
  254 taxa Open ↗
• Archuleta 08007
  651 taxa Open ↗
• Baca 08009
  785 taxa Open ↗
• Bent 08011
  267 taxa Open ↗
• Boulder 08013
  1,961 taxa Open ↗
• Broomfield 08014
  0 taxa Open ↗
• Chaffee 08015
  607 taxa Open ↗
• Cheyenne 08017
  694 taxa Open ↗

Showing 251–300 of 434 (introduced).

• 
  Lotus corniculatus L. var. corniculatus Introduced LOCOC5

  bird's-foot trefoil · Fabaceae 1 county
• 
  Lotus tenuis Waldst. & Kit. ex Willd. Introduced LOTE4

  narrowleaf trefoil · Fabaceae 3 counties
• 
  Lunaria annua L. Introduced LUAN

  annual honesty · Brassicaceae 1 county
• 
  Lycium barbarum L. Introduced LYBA4

  matrimony vine · Solanaceae 8 counties
• 
  Lysimachia nummularia L. Introduced LYNU

  creeping jenny · Primulaceae 1 county
• 
  Lysimachia vulgaris L. Introduced LYVU

  garden yellow loosestrife · Primulaceae 1 county
• 
  Lythrum salicaria L. Introduced LYSA2

  purple loosestrife · Lythraceae 4 counties
• 
  Malcolmia africana (L.) W.T. Aiton Introduced MAAF

  African mustard · Brassicaceae 8 counties
• 
  Malus pumila Mill. Introduced MAPU

  paradise apple · Rosaceae 9 counties
• 
  Malva neglecta Wallr. Introduced MANE

  common mallow · Malvaceae 19 counties
• 
  Malva sylvestris L. Introduced MASY

  high mallow · Malvaceae 1 county
• 
  Marrubium vulgare L. Introduced MAVU

  horehound · Lamiaceae 18 counties
• 
  Matricaria discoidea DC. Introduced MADI6

  disc mayweed · Asteraceae 12 counties
• 
  Medicago lupulina L. Introduced MELU

  black medick · Fabaceae 22 counties
• 
  Medicago sativa L. Introduced MESA

  alfalfa · Fabaceae 21 counties
• 
  Medicago sativa L. ssp. sativa Introduced MESAS

  alfalfa · Fabaceae 19 counties
• 
  Melilotus officinalis (L.) Lam. Introduced MEOF

  sweetclover · Fabaceae 37 counties
• 
  Mentha spicata L. Introduced MESP3

  spearmint · Lamiaceae 6 counties
• 
  Miscanthus sinensis Andersson Introduced MISI

  Chinese silvergrass · Poaceae 2 counties
• 
  Mollugo cerviana (L.) Ser. Introduced MOCE

  threadstem carpetweed · Molluginaceae 1 county
• 
  Morus alba L. Introduced MOAL

  white mulberry · Moraceae 8 counties
• 
  Myosotis scorpioides L. Introduced MYSC

  true forget-me-not · Boraginaceae 1 county
• 
  Nasturtium officinale W.T. Aiton Introduced NAOF

  watercress · Brassicaceae 22 counties
• 
  Nepeta cataria L. Introduced NECA2

  catnip · Lamiaceae 18 counties
• 
  Onobrychis viciifolia Scop. Introduced ONVI

  sainfoin · Fabaceae 3 counties
• 
  Onopordum acanthium L. Introduced ONAC

  Scotch cottonthistle · Asteraceae 9 counties
• 
  Onopordum tauricum Willd. Introduced ONTA

  bull cottonthistle · Asteraceae 2 counties
• 
  Panicum miliaceum L. Introduced PAMI2

  proso millet · Poaceae 10 counties
• 
  Panicum miliaceum L. ssp. miliaceum Introduced PAMIM

  broomcorn millet · Poaceae 10 counties
• 
  Papaver orientale L. Introduced PAOR5

  Oriental poppy · Papaveraceae 1 county
• ⚘
  Paspalum racemosum Lam. Introduced PARA6

  Peruvian paspalum · Poaceae 2 counties
• 
  Pastinaca sativa L. Introduced PASA2

  wild parsnip · Apiaceae 4 counties
• 
  Peganum harmala L. Introduced PEHA

  harmal peganum · Zygophyllaceae 1 county
• 
  Pennisetum glaucum (L.) R. Br. Introduced PEGL2

  pearl millet · Poaceae 11 counties
• 
  Phalaris canariensis L. Introduced PHCA5

  annual canarygrass · Poaceae 2 counties
• 
  Phedimus spurius (M. Bieb.) 't Hart Introduced PHSP9

  Caucasian stonecrop · Crassulaceae 1 county
• 
  Phleum pratense L. Introduced PHPR3

  timothy · Poaceae 29 counties
• 
  Plantago lanceolata L. Introduced PLLA

  narrowleaf plantain · Plantaginaceae 13 counties
• 
  Plantago major L. Introduced PLMA2

  common plantain · Plantaginaceae 22 counties
• 
  Poa annua L. Introduced POAN

  annual bluegrass · Poaceae 16 counties
• 
  Poa bulbosa L. Introduced POBU

  bulbous bluegrass · Poaceae 9 counties
• 
  Poa compressa L. Introduced POCO

  Canada bluegrass · Poaceae 28 counties
• 
  Poa pratensis L. ssp. pratensis Introduced POPRP2

  Kentucky bluegrass · Poaceae 26 counties
• 
  Poa trivialis L. Introduced POTR2

  rough bluegrass · Poaceae 2 counties
• 
  Polygonum arenastrum Jord. ex Boreau Introduced POAR11

  oval-leaf knotweed · Polygonaceae 33 counties
• 
  Polygonum argyrocoleon Steud. ex Kunze Introduced POAR5

  silversheath knotweed · Polygonaceae 5 counties
• 
  Polygonum aviculare L. Introduced POAV

  prostrate knotweed · Polygonaceae 4 counties
• 
  Polygonum baldschuanicum Regel Introduced POBA3

  Bukhara fleeceflower · Polygonaceae 2 counties
• 
  Polygonum convolvulus L. Introduced POCO10

  black bindweed · Polygonaceae 15 counties
• 
  Polygonum convolvulus L. var. convolvulus Introduced POCOC2

  black bindweed · Polygonaceae 15 counties