corkscrew plant
Quick Summary
The term "corkscrew plant" primarily refers to plants in the genus Genlisea, which are carnivorous plants known for their unique underground traps. These traps, often described as lobster-pot traps, use downward-pointing hairs to guide prey deeper inside.1
While Genlisea species are carnivorous, the term "corkscrew grass" specifically describes an Australian grass (Stipa setacea) whose fruiting awn has a corkscrew-like appearance. It's important to distinguish between these two, as one is a carnivorous plant and the other is a type of grass.21
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carnivorous plantTrap types and digestionLobster-pot traps, found predominantly in corkscrew plants (genus Genlisea), employ downward-pointing hairs to force prey deeper into the trap.
Read MoreLobster-pot traps, found predominantly in corkscrew plants (genus Genlisea), employ downward-pointing hairs to force prey deeper into the trap.
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LamialesCarnivorous families…on the adaxial surface, and Genlisea (corkscrew plant) has tubular leaves and forked subsurface traps with the opening spiraling along the branches of the fork. Species of Utricularia (bladderwort) may sometimes actually lack leaves, with the rest of the plant body forming branched systems of tiny insect-collecting bladders with trapdoor…
Read More…on the adaxial surface, and Genlisea (corkscrew plant) has tubular leaves and forked subsurface traps with the opening spiraling along the branches of the fork. Species of Utricularia (bladderwort) may sometimes actually lack leaves, with the rest of the plant body forming branched systems of tiny insect-collecting bladders with trapdoor…
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