UMass Extension Weed Herbarium
Common Name | Scientific Name | Family Name | |
---|---|---|---|
hawkweed, European | Hieracium vulgatum | Asteraceae (Compositae) - Aster or Sunflower Family | |
hawkweed, field | see - hawkweed | ||
hawkweed, orange | Hieracium aurantiacum | Asteraceae (Compositae) - Aster or Sunflower Family | |
hawkweed, panicled | Hieracium paniculatum | Asteraceae (Compositae) - Aster or Sunflower Family | |
hayfever weed | see - ragweed , common | ||
heal-all | Prunella vulgaris | Lamiaceae (Labiatae) - Mint Family | |
heliotrope, garden | see - valerian , common | ||
hellebore, false or Indian | see - false hellebore, green | ||
hemp, American | see - dogbane, hemp | ||
hemp, Indian | see - dogbane, hemp | ||
hempnettle, common | Galeopsis tetrahit | Lamiaceae (Labiatae) - Mint Family | |
henbit | Lamium amplexicaule | Lamiaceae (Labiatae) - Mint Family | |
herdgrass | see - timothy | ||
hog-peanut | Amphicarpaea bracteata | Fabaceae (Leguminosae) - Pea or Bean Family | |
honeysuckle, Japanese | Lonicera japonica | Caprifoliaceae - Honeysuckle Family | |
hops, Japanese | Humulus japonicus | Cannabaceae - Hemp Family | |
horsebalm | Collinsonia canadensis | Lamiaceae (Labiatae) - Mint Family | |
horsenettle | Solanum carolinense | Solanaceae - Nightshade Family | |
horsetail, field | Equisetum arvense | Equisetaceae - Horsetail Family | |
horsetail, scouringrush | see - scouring rush | ||
horseweed | Conyza canadensis | Asteraceae (Compositae) - Aster or Sunflower Family | |
Indian poke | see - false hellebore, green | ||
Indiangrass, yellow | Sorghastrum nutans | Poaceae (Graminae) - Grass Family | |
inkberry | see - pokeweed, common | ||
ironweed | see - wingstem | ||
ivy, ground | Glechoma hederacea | Lamiaceae (Labiatae) - Mint Family | |
ivy-leaved toadflax | see - Kenilworth ivy | ||
jacob's-ladder | see - carrion flower | ||
jamestownweed | see - jimsonweed | ||
Jerusalem artichoke | Helianthus tuberosus | Asteraceae (Compositae) - Aster or Sunflower Family | |
jewelweed | see - touch-me-not, spotted | ||
jewelweed, pale | see - touch-me-not, pale | ||
jewgrass | see - stiltgrass, Japanese | ||
jimsonweed | Datura stramonium | Solanaceae - Nightshade Family | |
Joe-pye weed, eastern | Eupatorium dubium | Asteraceae (Compositae) - Aster or Sunflower Family | |
Joe-pye weed, hollow-stemmed | Eupatorium fistulosum | Asteraceae (Compositae) - Aster or Sunflower Family | |
Joe-pye weed, purple-node | see - Joe-pye weed, sweet | ||
Joe-pye weed , purple-stem | see - Joe-pye weed, sweet | ||
Joe-pye weed, spotted | Eupatorium maculatum | Asteraceae (Compositae) - Aster or Sunflower Family | |
Joe-pye weed, sweet | Eupatorium purpureum | Asteraceae (Compositae) - Aster or Sunflower Family | |
Joe-pye weed, sweet-scented | see - Joe-pye weed, sweet | ||
johnny-jump-ups | see - violet, common blue | ||
Johnson grass | Sorghum halepense | Poaceae (Graminae) - Grass Family | |
jumpseed | see - knotweed, Virginia | ||
Kenilworth ivy | Cymbalaria muralis | Scrophulariaceae - Figwort Family | |
king devil | see - hawkweed | ||
king-of-the-meadow | see - meadow rue, tall | ||
knapweed, spotted | Centaurea maculosa | Asteraceae (Compositae) - Aster or Sunflower Family | |
knawel | Scleranthus annuus | Caryophyllaceae - Pink Family | |
knotweed, black fringed | Polygonum cilinode | Polygonaceae - Smartweed or Buckwheat Family |