1. North American fern having tall erect pinnate fronds and a few sporogenous pinnae at or near the centre of the fertile fronds
   - interrupted fern

Type of: flowering fern, osmund

• Euphorbia exigua
• Euphorbia fulgens
• Euphorbia helioscopia
• Euphorbia heterophylla
• Euphorbia hirsuta
• Euphorbia ingens
• Euphorbia lathyris
• Euphorbia litchi
• Euphorbia marginata
• Euphorbia medusae
• Euphorbia milii
• Euphorbia peplus
• Euphorbia pulcherrima
• Euphorbiaceae
• euphorbium
• euphoria
• euphoriant
• euphoric
• euphorically
• euphory
• Euphractus
• Euphractus sexcinctus
• euphrasia
• Euphrates
• Euphrates River