- electricorchid: The rick rack cactus. The rick rack cactus (Selenicereus anthonyanus) is a rare epiphyte from the rainforests of southern Mexico. Its stunning flowers open at dusk, to be visited by moths and bats.
Cookeina is a genus of cup fungi in the family Sarcoscyphaceae, members of which may be found in tropical and subtropical regions of the world. Species may be found on fallen branches of angiosperms, trunks, and sometimes on fruits.