UMass Extension Weed Herbarium

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Common Name Scientific Name Family Name
hawksbeard, narrowleaf Crepis tectorum Asteraceae (Compositae) - Aster or Sunflower Family
hawkweed Hieracium pratense Asteraceae (Compositae) - Aster or Sunflower Family
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