1. Tufted perennial found in shallow water or marshland; sometimes poisons livestock
   - arrow grass

Type of: bog plant, marsh plant, swamp plant

Part of: genus Triglochin, Triglochin

• blebbed
• blebby
• Blechnaceae
• Blechnum
• Blechnum spicant
• bleed
• better
• better half
• better off
• better-known
• better-looking
• bettering
• betterment
• betting
• betting odds
• betting shop
• bettong
• Bettongia
• bettor
• betty
• Betty Friedan
• Betty Naomi Friedan
• Betty Naomi Goldstein Friedan
• Betula
• Betula alleghaniensis