UMass Extension Weed Herbarium
Common Name | Scientific Name | Family Name | |
---|---|---|---|
paintbrush, yellow | see - hawkweed | ||
panicgrass, round-fruited | Dichanthelium sphaerocarpon | Poaceae (Graminae) - Grass Family | |
panicum, fall | Panicum dichotomiflorum | Poaceae (Graminae) - Grass Family | |
pansy, field | see - violet, field | ||
pansy, wild | see - violet, field | ||
parsnip, field | see - parsnip, wild | ||
parsnip, wild | Pastinaca sativa | Apiaceae (Umbelliferae) - Carrot Family | |
paspalum | Paspalum setaceum | Poaceae (Graminae) - Grass Family | |
pearlwort, birdseye | Sagina procumbens | Caryophyllaceae - Pink Family | |
pearly-everlasting | Anaphalis margaritacea | Asteraceae (Compositae) - Aster or Sunflower Family | |
peavine, everlasting | Lathyrus latifolius | Fabaceae (Leguminosae) - Pea or Bean Family | |
pennycress, field | Thlaspi arvense | Brassicaceae (Cruciferae) - Mustard Family | |
peppergrass, field | see - pepperweed, field | ||
peppergrass, wild | see - pepperweed, Virginia | ||
pepperweed, field | Lepidium campestre | Brassicaceae (Cruciferae) - Mustard Family | |
pepperweed, Virginia | Lepidium virginicum | Brassicaceae (Cruciferae) - Mustard Family | |
piemaker | see - velvetleaf | ||
pigeon berry | see - pokeweed, common | ||
pigweed, livid | Amaranthus lividus | Amaranthaceae - Amaranth Family | |
pigweed, redroot | Amaranthus retroflexus | Amaranthaceae - Amaranth Family | |
pigweed, spiny | see - amaranth, spiny | ||
pilewort | Erechtites hieraciifolia | Asteraceae (Compositae) - Aster or Sunflower Family | |
pimpernel, scarlet | Anagallis arvensis | Primulaceae - Primrose Family | |
pineappleweed | Matricaria matricariodes | Asteraceae (Compositae) - Aster or Sunflower Family | |
pinkweed | see - smartweed, Pennsylvania | ||
plantain, broadleaf | Plantago major | Plantaginaceae - Plantain Family | |
plantain, buckhorn | see - plantain, narrowleaf | ||
plantain, common | see - plantain, broadleaf | ||
plantain, dooryard | see - plantain, broadleaf | ||
plantain, English | see - plantain, narrowleaf | ||
plantain, narrowleaf | Plantago lanceolata | Plantaginaceae - Plantain Family | |
poison ivy | Toxicodendron radicans | Anacardiaceae - Cashew Family | |
poke | see - pokeweed, common | ||
pokeberry | see - pokeweed, common | ||
pokeweed, common | Phytolacca americana | Phytolaccaceae - Pokeweed Family | |
poor man's weatherglass | see - pimpernel, scarlet | ||
porcelainberry | Ampelopsis brevipedunculata | Vitaceae - Grape Family | |
portulaca , wild | see - purslane, common | ||
potato bean | see - groundnut | ||
purpletop | Tridens flavus | Poaceae (Graminae) - Grass Family | |
purslane, common | Portulaca oleracea | Portulacaceae - Purslane Family | |
pursley | see - purslane, common | ||
pussytoes, field | Antennaria neglecta | Asteraceae (Compositae) - Aster or Sunflower Family |