Canada

Agrimony

Agrimonia eupatoria

Near Threatened

Ajuga

Ajuga reptans

Endangered

Alder

Alnus glutinosa

Alexanders

Angelica atropurpurea

Allegheny Serviceberry

Amelanchier arborea

Common Silver Hairgrass

Aira caryophyllea

Endangered

All Species in Canada

perennial ground-cherry

Physalis virginiana

perennial knawel

Scleranthus perennis

Perennial ryegrass

Lolium perenne

Perennial Wall-rocket

Diplotaxis tenuifolia

Perfoliate Bellwort

Uvularia perfoliata

Persian ryegrass

Lolium persicum

Halberd-Leaved Tear-Thumb

Persicaria arifolia

Peruvian groundcherry

Physalis peruviana

Peruvian paspalum

Paspalum racemosum

Petticoat-Climber

Eragrostis spectabilis

Petty spurge

Euphorbia peplus

Phacelia

Phacelia tanacetifolia

Pill Beetle

Byrrhus pilula

Pheasant's-eye

Adonis annua

Extinct

Climbing Prairie Rose

Rosa setigera

Golden Argent

Argyresthia goedartella

devil's walking-stick

Oplopanax horridus

Pick-a-back-plant

Tolmiea menziesii

Pickerel-Weed

Pontederia cordata

Pickering'S Reed Bentgrass

Calamagrostis pickeringii

Gold-banded etiella moth

Etiella zinckenella

Pine bark anobiid beetle

Ernobius mollis

Pine False Webworm

Acantholyda erythrocephala

pine hawk-moth

Sphinx pinastri

pinellia

Pinellia ternata

Pineneedle toadflax

Linaria pinifolia

swamp fleabane

Erigeron elatus

Red-cedar

Juniperus scopulorum

pink campion

Silene repens

Pink Coreopsis

Coreopsis rosea

Near Threatened

Pink Crowberry

Empetrum eamesii

pink-elephants

Pedicularis groenlandica

pink mountain heather

Phyllodoce empetriformis

Pink Lady Slipper

Cypripedium guttatum

Pinkmouth Hydroid

Ectopleura crocea

pink purslane

Claytonia sibirica

Pink Shepherd's-purse

Capsella rubella

Pipes

Equisetum fluviatile

Atlantic Mannagrass

Glyceria obtusa

Pirate Otter Spider

Pirata piraticus

Common Slender

Gracillaria syringella

Plains slough sedge

Carex laeviconica

Data Deficient

Plantain-leaved Leopard's-bane

Doronicum plantagineum

Plantain-Leaved Sedge

Carex plantaginea

plicate sweet-grass

Glyceria notata

Plum beetle

Tetrops praeustus

False Pennyroyal

Hedeoma hispida

Plymouth gentian

Sabatia kennedyana

Near Threatened

Wasp

Lariophagus distinguendus

Wasp

Cyrtogaster vulgaris

Pointed Rush

Juncus oxymeris

Wasp

Epitetracnemus intersectus

dwarf red-leaf plum

Prunus cistena

dwarf rush

Juncus capitatus

Dwarf Setaria

Setaria italica

Poison Sumac

Toxicodendron vernix

Poke Milkweed

Asclepias exaltata

Polar eyebright

Euphrasia disjuncta

Strawberry root weevil

Otiorhynchus ovatus

polarplant

Silphium laciniatum