moonwort
/ˈmuːnwɜːt/noun
1- a widely distributed fern with a single small frond of fan-shaped lobes and a separate spike bearing the spore-producing organs, growing typically in grassy uplands and old meadows.扇羽阴地蕨。
1.1
- Genus Botrychium, family Ophioglossaceae: several species, in particular B. lunaria.小阴地蕨属, 瓶尔小草科：数种, 尤指小阴地蕨。