Plant Database (by name)

phlox - Phlox L.

phlox heliotrope - Heliotropium convolvulaceum (Nutt.) Gray

phormium - Phormium J.R. & G. Forst.

physcomitrella moss - Physcomitrella patens (Hedw.) Bruch & Schimp. in B.S.G.

physcomitrium moss - Physcomitrium pyriforme (Hedw.) Hampe

Piceance bladderpod - Lesquerella parviflora Rollins

pickerelweed - Pontederia cordata L.

Pickering's dawnflower - Stylisma pickeringii (Torr. ex M.A. Curtis) Gray

Pickering's dawnflower - Stylisma pickeringii (Torr. ex M.A. Curtis) Gray var. pickeringii

Pickering's reedgrass - Calamagrostis pickeringii Gray

piedmont mock bishopweed - Ptilimnium nodosum (Rose) Mathias

piedmont primrose-willow - Ludwigia arcuata Walt.

comb. nov. ined. - Packera millefolia (Torr. & Gray) T.M. Barkl.

piedmont rhododendron - Rhododendron minus Michx.

Piedmont roseling - Callisia rosea (Vent.) D.R. Hunt

piedmont staggerbush - Lyonia mariana (L.) D. Don

piedmont threeawn - Aristida condensata Chapman

pigeonpea - Cajanus cajan (L.) Millsp.

Pigmy cypress-pine - Callitris oblonga Rich.

pignut hickory - Carya glabra (P. Mill.) Sweet

pimpernel willowherb - Epilobium anagallidifolium Lam.

pin cherry - Prunus pensylvanica L. f.

pin oak - Quercus palustris Muenchh.

pincushion - Chaenactis DC.

pincushion beardtongue - Penstemon procerus Dougl. ex Graham var. brachyanthus (Pennell) Cronq.

pincushion beardtongue - Penstemon procerus Dougl. ex Graham var. modestus (Greene) N. Holmgren

pincushion flower - Chaenactis fremontii Gray

pincushion plant - Diapensia lapponica L.

pine - Pinus L.

pine barren flatsedge - Cyperus retrorsus Chapman var. retrorsus

pine barren fluffgrass - Tridens ambiguus (Ell.) J.A. Schultes

pine barren sandreed - Calamovilfa brevipilis (Torr.) Scribn.

Pine Barren thoroughwort - Eupatorium resinosum Torr. ex DC.

pine dropseed - Blepharoneuron tricholepis (Torr.) Nash

Pine Hill flannelbush - Fremontodendron decumbens R. Lloyd

pine lily - Lilium catesbaei Walt.

pine muhly - Muhlenbergia dubia Fourn. ex Hemsl.

pine needlegrass - Achnatherum pinetorum (M.E. Jones) Barkworth

pine violet - Viola lobata Benth.

pineapple - Ananas comosus (L.) Merr.

pineapple sage - Salvia elegans Vahl

pinebarren deathcamas - Zigadenus leimanthoides Gray

pinebarren frostweed - Helianthemum corymbosum Michx.

pinebarren gentian - Gentiana autumnalis L.

pinebarren goldenheather - Hudsonia ericoides L.

pinebarren goldenrod - Solidago fistulosa P. Mill.

pinebarren stitchwort - Minuartia caroliniana (Walt.) Mattf.

pinebarren ticktrefoil - Desmodium strictum (Pursh) DC.

pinegrass - Calamagrostis rubescens Buckl.

pineland beaksedge - Rhynchospora perplexa Britt.