1. North American herb with pungent scaly or toothed roots
   - crinkleroot, crinkle-root, crinkle root, pepper root, toothwort, Cardamine diphylla

Type of: bitter cress, bittercress

• Hellman
• hello
• helluva
• helm
• helmet
• helmet orchid
• helmet-shaped
• helmeted
• helmetflower
• Helmholtz
• helminth
• helminthiasis
• helminthic
• helminthology
• Helminthostachys
• Helminthostachys zeylanica
• helmsman
• Helmut Heinrich Waldemar Schmidt
• Helmut Schmidt
• Heloderma
• Heloderma horridum
• Heloderma suspectum
• Helodermatidae
• helot
• Helotiaceae