1. Low-growing perennial of North America woodlands having trifoliate leaves and yellow rootstock and white flowers
   - goldthread, golden thread, Coptis trifolia groenlandica

Type of: herb, herbaceous plant

Part of: Coptis, genus Coptis

• Hymenomycetes
• Hymenophyllaceae
• Hymenophyllum
• hymenopter
• Hymenoptera
• hymenopteran
• hymenopteron
• hymenopterous
• hymenopterous insect
• Hymenoxys acaulis
• Hymenoxys grandiflora
• hymie
• hymn
• hymnal
• hymnary
• hymnbook
• hymnody
• hymnology
• Hynerpeton
• Hynerpeton bassetti
• hyoid
• hyoid bone
• hyoscine
• hyoscyamine
• Hyoscyamus