UMass Extension Weed Herbarium

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL
Common Name Scientific Name Family Name
madder, wild see - bedstraw, smooth
maiden, pink Dianthus deltoides Caryophyllaceae - Pink Family
mallow, common Malva neglecta Malvaceae - Mallow Family
mallow, Indian see - velvetleaf
mallow, low see - mallow, common
mallow, round-leaved see - mallow, common
mallow, Venice Hibicus tronium Malvaceae - Mallow Family
marestail see - horseweed
markweed see - poison ivy
Mary's grass see - stiltgrass, Japanese
masterwort see - angelica, purplestem
matgrass see - knotweed, prostrate
mayflower, Canada see - lily-of-the-valley, false
mayweed see - pineappleweed
meadow rue, tall Thalictrum polygamum Ranunculaceae - Buttercup Family
mealweed see - lambsquarters, common
medic, black Medicago lupulina Fabaceae (Leguminosae) - Pea or Bean Family
melilot see - copper-leaf, rhombic
mercuryweed see - mallow, common
Mexicantea, wormseed Chenopodium ambrosioides Chenopodiaceae - Goosefoot Family
milfoil see - yarrow
milkmaid see - bittercress, cuckoo
milkweed, climbing see - swallowwort, black
milkweed, climbing see - swallowwort, pale
milkweed, common Asclepias syriaca Asclepiadaceae - Milkweed Family
milkweed, swamp Asclepias incarnata Asclepiadaceae - Milkweed Family
millet, wild see - foxtail, yellow
mock-cypress see - kochia
moneywort Lysimachia nummularia Primulaceae - Primrose Family
monkey-flower, sharp-winged Mimulus alatus Scrophulariaceae - Figwort Family
morningglory, wild see - bindweed, hedge
morningglory, wild see - bindweed, field
motherwort Leonurus cardiaca Lamiaceae (Labiatae) - Mint Family
mugwort Artemisia vulgaris Asteraceae (Compositae) - Aster or Sunflower Family
mullein, common Verbascum thapsus Scrophulariaceae - Figwort Family
mustard, field see - mustard, wild
mustard, garlic Alliaria petiolata Brassicaceae (Cruciferae) - Mustard Family
mustard, hedge Sisymbrium officinale Brassicaceae (Cruciferae) - Mustard Family
mustard, tower Arabis glabra Brassicaceae (Cruciferae) - Mustard Family
mustard, treacle see - mustard, wallflower
mustard, wallflower Erysimum cheiranthoides Brassicaceae (Cruciferae) - Mustard Family
mustard, wild Brassica kaber Brassicaceae (Cruciferae) - Mustard Family
mustard, worm-seed see - mustard, wallflower