Other crops

S Short-petioled pickerelweed Pontederia brevipetiolata W Water hyacinth Pontederia crassipes B Blue pickerelweed Pontederia cyanea P Pontederia elata Pontederia elata P Pontederia hastata Pontederia hastata P Pontederia heterosperma Pontederia heterosperma P Pontederia korsakowii Pontederia korsakowii F Floating pickerelweed Pontederia natans M Monochoria plantaginea Pontederia plantaginea P Popowia Popowia 5 items J Jack's poplar Populus jackii P Porana Porana 1 item P Poranopsis Poranopsis 1 item P Poraqueiba Poraqueiba 2 items P Porcelia Porcelia 1 item P Porella arboris-vitae Porella arboris-vitae P Porella platyphylla Porella platyphylla P Porlieria Porlieria 1 item P Porophyllum Porophyllum 5 items P Porphyra Porphyra 2 items P Porphyridium Porphyridium 1 item P Porterandia Porterandia 1 item P Portlandia Portlandia 2 items P Portulaca cryptopetala Portulaca cryptopetala H High purslane Portulaca elatior P Portulaca eruca Portulaca eruca F Formosan purslane Portulaca formosana P Portulaca gilliesii Portulaca gilliesii P Portulaca granulatostellulata Portulaca granulatostellulata P Portulaca halimoides Portulaca halimoides M Moss rose Portulaca hybrids P Portulaca lanceolata Portulaca lanceolata P Portulaca molokiniensis Portulaca molokiniensis P Portulaca mucronata Portulaca mucronata P Portulaca nitida Portulaca nitida P Portulaca papillatostellulata Portulaca papillatostellulata P Portulaca rubricaulis Portulaca rubricaulis P Portulaca teretifolia Portulaca teretifolia P Portulacaria Portulacaria 3 items P Posidonia Posidonia 3 items P Posoqueria Posoqueria 3 items P Potalia Potalia 1 item P Potamogeton Potamogeton 1 item C Cheeseman's pondweed Potamogeton cheesemanii C Crested pondweed Potamogeton cristatus F Floating pondweed Potamogeton fluitans G Gay's pondweed Potamogeton gayii P Potentilla geranioides Potamogeton geranioides J Javanese pondweed Potamogeton javanicus L Linguate pondweed Potamogeton linguatus M Malay pondweed Potamogeton malaianus M Miduhikimo pondweed Potamogeton miduhikimo S Shining pondweed Potamogeton nitens O Ochreate pondweed Potamogeton ochreatus S Sharp-leaved pondweed Potamogeton oxyphyllus P Potamogeton perversus Potamogeton perversus S Spotted pondweed Potamogeton pulcher R Richard's pondweed Potamogeton richardii S Sarmatian pondweed Potamogeton sarmaticus T Thin-leaved pondweed Potamogeton tenuifolius