Weberocereus tunilla
Weberocereus tunilla is an epiphytic cactus native to Costa Rica, Nicaragua and Panama. It is the type species of Weberocereus. Its flower emits an unpleasant musky smell after opening and is pollinated by bats. The flowers are an example of  flagelliflory. Subspecies
Weberocereus tunilla subsp. biolleyi, syns. Weberocereus biolleyi, Weberocereus panamensis – Costa Rica, Nicaragua, Panama. Stems nearly cylindrical, 4–6 mm thick. Flowers 5–6 cm long, pinkish

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