Index / States / Wyoming / Niobrara
§1County listing — Wyoming
Niobrara County
Wyoming
- FIPS
- 56027
- Taxa recorded
- 618
- State
- Wyoming
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Showing 451–500 of 618.
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Physaria brassicoides Rydb. Native PHBR5double twinpod · Brassicaceae -
Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton Native PIOPoppositeleaf bahia · Asteraceae -
Pinus ponderosa Lawson & C. Lawson Native PIPOponderosa pine · Pinaceae - Pinus ponderosa Lawson & C. Lawson var. scopulorum Engelm. Native PIPOSponderosa pine · Pinaceae
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Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. Native PLSC2Scouler's popcornflower · Boraginaceae - Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. var. hispidulus (Greene) Dorn Native PLSCHsleeping popcornflower · Boraginaceae
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Plantago eriopoda Torr. Native PLERredwool plantain · Plantaginaceae -
Plantago major L. Introduced PLMA2common plantain · Plantaginaceae -
Plantago patagonica Jacq. Native PLPA2woolly plantain · Plantaginaceae -
Poa arida Vasey Native POAR3plains bluegrass · Poaceae -
Poa bulbosa L. Introduced POBUbulbous bluegrass · Poaceae -
Poa cusickii Vasey Native POCU3Cusick's bluegrass · Poaceae - Poa cusickii Vasey ssp. pallida Soreng Native POCUP3Cusick's bluegrass · Poaceae
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Poa pratensis L. Both POPRKentucky bluegrass · Poaceae - Poa pratensis L. ssp. pratensis Introduced POPRP2Kentucky bluegrass · Poaceae
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Poa secunda J. Presl Native POSESandberg bluegrass · Poaceae -
Polanisia dodecandra (L.) DC. Native PODO3redwhisker clammyweed · Capparaceae - Polanisia dodecandra (L.) DC. ssp. trachysperma (Torr. & A. Gray) Iltis Native PODOTsandyseed clammyweed · Capparaceae
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Polygonum arenastrum Jord. ex Boreau Introduced POAR11oval-leaf knotweed · Polygonaceae -
Polygonum aviculare L. Introduced POAVprostrate knotweed · Polygonaceae -
Polygonum douglasii Greene Native PODO4Douglas' knotweed · Polygonaceae - Polygonum douglasii Greene ssp. douglasii Native PODOD4Douglas' knotweed · Polygonaceae
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Polygonum lapathifolium L. Native POLA4curlytop knotweed · Polygonaceae -
Polygonum ramosissimum Michx. Native PORA3bushy knotweed · Polygonaceae -
Populus deltoides W. Bartram ex Marshall Native PODE3eastern cottonwood · Salicaceae - Populus deltoides W. Bartram ex Marshall ssp. monilifera (Aiton) Eckenwalder Native PODEMplains cottonwood · Salicaceae
- Populus ×acuminata Rydb. (pro sp.) [angustifolia × deltoides] Native POAC5lanceleaf cottonwood · Salicaceae
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Potamogeton zosteriformis Fernald Native POZOflatstem pondweed · Potamogetonaceae -
Potentilla concinna Richardson Native POCO13elegant cinquefoil · Rosaceae - Potentilla concinna Richardson var. concinna Native POCOC3elegant cinquefoil · Rosaceae
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Potentilla hippiana Lehm. Native POHI6woolly cinquefoil · Rosaceae - Potentilla hippiana Lehm. var. hippiana Native POHIHwoolly cinquefoil · Rosaceae
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Potentilla norvegica L. Native PONO3Norwegian cinquefoil · Rosaceae - Potentilla norvegica L. ssp. monspeliensis (L.) Asch. & Graebn. Native PONOMNorwegian cinquefoil · Rosaceae
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Prunus americana Marshall Native PRAMAmerican plum · Rosaceae -
Prunus pumila L. Native PRPU3sandcherry · Rosaceae - Prunus pumila L. var. besseyi (L.H. Bailey) Gleason Native PRPUBwestern sandcherry · Rosaceae
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Prunus virginiana L. Native PRVIchokecherry · Rosaceae - Prunus virginiana L. var. melanocarpa (A. Nelson) Sarg. Native PRVIMblack chokecherry · Rosaceae
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Psoralidium lanceolatum (Pursh) Rydb. Native PSLA3lemon scurfpea · Fabaceae -
Psoralidium tenuiflorum (Pursh) Rydb. Native PSTE5slimflower scurfpea · Fabaceae -
Puccinellia distans (Jacq.) Parl. Both PUDIweeping alkaligrass · Poaceae - Puccinellia distans (Jacq.) Parl. ssp. distans Introduced PUDIDweeping alkaligrass · Poaceae
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Puccinellia nuttalliana (Schult.) Hitchc. Native PUNU2Nuttall's alkaligrass · Poaceae -
Ranunculus cymbalaria Pursh Native RACYalkali buttercup · Ranunculaceae -
Ranunculus longirostris Godr. Native RALO2longbeak buttercup · Ranunculaceae -
Ranunculus trichophyllus Chaix Native RATRthreadleaf crowfoot · Ranunculaceae - Ranunculus trichophyllus Chaix var. trichophyllus Native RATRTthreadleaf crowfoot · Ranunculaceae
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Ratibida columnifera (Nutt.) Wooton & Standl. Native RACO3upright prairie coneflower · Asteraceae -
Rhus trilobata Nutt. Native RHTRskunkbush sumac · Anacardiaceae