earthstar
/ˈɜːθstɑː(r)/noun
1- a brownish woodland fungus with a spherical spore-containing fruiting body surrounded by a fleshy star-shaped structure, found in both Eurasia and North America地星。
1.1
- Family Geastraceae, class Gasteromycetes: Geastrum and other genera.地星科, 腹菌纲：地星属及其他属。