Plant Database (by name)

pond cypress - Taxodium ascendens Brongn.

pond lovegrass - Eragrostis japonica (Thunb.) Trin.

pond pine - Pinus serotina Michx.

ponderosa pine - Pinus ponderosa P.& C. Lawson

ponderosa pine - Pinus ponderosa P.& C. Lawson var. ponderosa

pondspice - Litsea aestivalis (L.) Fern.

pony beebalm - Monarda pectinata Nutt.

poorjoe - Diodia teres Walt.

poorland flatsedge - Cyperus compressus L.

poorman's orchid - Schizanthus pinnatus Ruiz & Pavón

poorman's umbrella - Gunnera insignis Oerst.

poponax - Acacia tortuosa (L.) Willd.

poppy - Papaver L.

porcelainflower - Hoya carnosa (L. f.) R. Br.

porcupinegrass - Hesperostipa spartea (Trin.) Barkworth

Port Orford cedar - Chamaecyparis lawsoniana (A. Murr.) Parl.

Porter brome - Bromus porteri (Coult.) Nash

Porter's false needlegrass - Ptilagrostis porteri (Rydb.) W.A. Weber

Porter's licorice-root - Ligusticum porteri Coult. & Rose

Porter's melicgrass - Melica porteri Scribn.

Porter's reedgrass - Calamagrostis porteri Gray

Porter's reedgrass - Calamagrostis porteri Gray ssp. insperata (Swallen) C.W. Greene

porterweed - Stachytarpheta Vahl

Portia tree - Thespesia populnea (L.) Soland. ex Correa

Portugal laurel - Prunus lusitanica L.

possumhaw - Ilex decidua Walt.

possumhaw - Viburnum nudum L.

post oak - Quercus stellata Wangenh.

potato dwarfdandelion - Krigia dandelion (L.) Nutt.

pottia moss - Pottia bryoides (Dicks.) Mitt.

poverty brome - Bromus sterilis L.

poverty dropseed - Sporobolus vaginiflorus (Torr. ex Gray) Wood

poverty oatgrass - Danthonia spicata (L.) Beauv. ex Roemer & J.A. Schultes

poverty rush - Juncus tenuis Willd.

poverty threeawn - Aristida divaricata Humb. & Bonpl. ex Willd.

povertyweed - Iva axillaris Pursh

powderpuff - Mimosa strigillosa Torr. & Gray

powdery alligator-flag - Thalia dealbata Fraser ex Roscoe

powdery false cloak fern - Argyrochosma dealbata (Pursh) Windham

powdery liveforever - Dudleya farinosa (Lindl.) Britt. & Rose

Powell's amaranth - Amaranthus powellii S. Wats.

prairie acacia - Acacia angustissima (P. Mill.) Kuntze

prairie blazing star - Liatris pycnostachya Michx.

prairie blazing star - Liatris pycnostachya Michx. var. pycnostachya

prairie blue-eyed grass - Sisyrinchium campestre Bickn.

prairie bluebells - Mertensia lanceolata (Pursh) DC.

prairie brazosmint - Warnockia scutellarioides (Engelm. & Gray) M.W. Turner

prairie broomweed - Amphiachyris dracunculoides (DC.) Nutt.

prairie bundleflower - Desmanthus illinoensis (Michx.) MacM. ex B.L. Robins. & Fern.

prairie burnet - Sanguisorba annua (Nutt. ex Hook.) Torr. & Gray