Collin County

Showing 201–250 of 355.

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  Maclura pomifera (Raf.) C.K. Schneid. Native MAPO

  Osage-orange · Moraceae
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  Marshallia caespitosa Nutt. ex DC. Native MACA7

  puffballs · Asteraceae
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  Marshallia caespitosa Nutt. ex DC. var. signata Beadle & F.E. Boynt. Native MACAS

  puffballs · Asteraceae
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  Medicago lupulina L. Introduced MELU

  black medick · Fabaceae
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  Medicago orbicularis (L.) Bartal. Introduced MEOR2

  blackdisk medick · Fabaceae
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  Medicago sativa L. Introduced MESA

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

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

  sweetclover · Fabaceae
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  Melothria pendula L. Native MEPE3

  Guadeloupe cucumber · Cucurbitaceae
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  Melothria pendula L. var. pendula Native MEPEP

  Guadeloupe cucumber · Cucurbitaceae
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  Mentzelia oligosperma Nutt. ex Sims Native MEOL

  chickenthief · Loasaceae
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  Mimosa roemeriana Scheele Native MIRO6

  Roemer's mimosa · Fabaceae
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  Mimulus alatus Aiton Native MIAL2

  sharpwing monkeyflower · Scrophulariaceae
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  Muhlenbergia schreberi J.F. Gmel. Native MUSC

  nimblewill · Poaceae
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  Nassella leucotricha (Trin. & Rupr.) Pohl Native NALE3

  Texas wintergrass · Poaceae
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  Nemastylis geminiflora Nutt. Native NEGE

  prairie pleatleaf · Iridaceae
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  Oenothera sinuosa W.L. Wagner & Hoch Native OESI3

  wavyleaf beeblossom · Onagraceae
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  Oenothera speciosa Nutt. Native OESP2

  pinkladies · Onagraceae
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  Oenothera triloba Nutt. Native OETR2

  stemless evening primrose · Onagraceae
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  Oligoneuron rigidum (L.) Small Native OLRI

  stiff goldenrod · Asteraceae
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  Onopordum acanthium L. Introduced ONAC

  Scotch cottonthistle · Asteraceae
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  Onosmodium bejariense DC. ex A. DC. Native ONBE

  soft-hair marbleseed · Boraginaceae
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  Onosmodium bejariense DC. ex A. DC. var. bejariense Native ONBEB

  soft-hair marbleseed · Boraginaceae
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  Osmorhiza longistylis (Torr.) DC. Native OSLO

  longstyle sweetroot · Apiaceae
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  Oxalis albicans Kunth Native OXAL

  radishroot woodsorrel · Oxalidaceae
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  Oxalis albicans Kunth ssp. albicans Native OXALA

  radishroot woodsorrel · Oxalidaceae
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  Oxytropis lambertii Pursh Native OXLA3

  purple locoweed · Fabaceae
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  Packera plattensis (Nutt.) W.A. Weber & Á. Löve Native PAPL12

  prairie groundsel · Asteraceae
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  Packera tampicana (DC.) C. Jeffrey Native PATA5

  Great Plains ragwort · Asteraceae
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  Palafoxia callosa (Nutt.) Torr. & A. Gray Native PACA3

  small palafox · Asteraceae
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  Panicum capillare L. Native PACA6

  witchgrass · Poaceae
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  Parietaria pensylvanica Muhl. ex Willd. Native PAPE5

  Pennsylvania pellitory · Urticaceae
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  Paronychia virginica Spreng. Native PAVI4

  yellow nailwort · Caryophyllaceae
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  Paspalum dilatatum Poir. Introduced PADI3

  dallisgrass · Poaceae
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  Paspalum pubiflorum Rupr. ex Fourn. Native PAPU5

  hairyseed paspalum · Poaceae
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  Paulownia tomentosa (Thunb.) Siebold & Zucc. ex Steud. Introduced PATO2

  princesstree · Scrophulariaceae
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  Pediomelum linearifolium (Torr. & A. Gray) J. Grimes Native PELI10

  narrowleaf Indian breadroot · Fabaceae
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  Penstemon cobaea Nutt. Native PECO4

  cobaea beardtongue · Scrophulariaceae
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  Phalaris caroliniana Walter Native PHCA6

  Carolina canarygrass · Poaceae
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  Phlox pilosa L. Native PHPI

  downy phlox · Polemoniaceae
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  Phlox pilosa L. ssp. pilosa Native PHPIP2

  downy phlox · Polemoniaceae
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  Phyllanthus polygonoides Nutt. ex Spreng. Native PHPO3

  smartweed leaf-flower · Euphorbiaceae
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  Phyllostachys aurea Carrière ex A. Rivière & C. Rivière Introduced PHAU8

  golden bamboo · Poaceae
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  Physalis longifolia Nutt. Native PHLO4

  longleaf groundcherry · Solanaceae
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  Physostegia pulchella Lundell Native PHPU9

  showy false dragonhead · Lamiaceae
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  Physostegia virginiana (L.) Benth. Native PHVI8

  obedient plant · Lamiaceae
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  Physostegia virginiana (L.) Benth. ssp. praemorsa (Shinners) Cantino Native PHVIP2

  obedient plant · Lamiaceae
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  Plantago rhodosperma Decne. Native PLRH

  redseed plantain · Plantaginaceae
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  Pluchea camphorata (L.) DC. Native PLCA7

  camphor pluchea · Asteraceae
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  Pluchea odorata (L.) Cass. Native PLOD

  sweetscent · Asteraceae