| ┌1A. | SpadixSpadix: A spike of minute flowers closely arranged around a fleshy axis and typically enclosed in a spathe.
overall conical, widest at the base; interstice zone very reduced, comprising only a few scattered staminodeStaminode: A sterile or abortive stamen, frequently resembling a stamen without its anther.
s .. 2
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| │ | ┌2A. | SpatheSpathe: A large sheathing bract enclosing the flower cluster.
white; thecaeThecae: One of the lobes of an anther in which pollen is produced.
set in very shallow pits. Sandstones. Kalimantan Tengah .. 📌Piptospatha nivea
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| │ | └2B. | SpatheSpathe: A large sheathing bract enclosing the flower cluster.
bright pink; thecaeThecae: One of the lobes of an anther in which pollen is produced.
set in deep pits; Alkaline geologies (limestone, basalBasal: Forming or belonging to a bottom layer or base.
ts). NW Borneo .. 📌Piptospatha viridistigma
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| ├1B. | SpadixSpadix: A spike of minute flowers closely arranged around a fleshy axis and typically enclosed in a spathe.
cylindrical to somewhat fusiform, not widest at the base; interstice conspicuous with numerous to many staminodeStaminode: A sterile or abortive stamen, frequently resembling a stamen without its anther.
s .. 3
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| │ | ┌3A. | Leaf blades adaxially with venationVenation: The arrangement of veins in the leaf.
almost invisible; roots producing numerous plantlets; interstice widest part of spadixSpadix: A spike of minute flowers closely arranged around a fleshy axis and typically enclosed in a spathe.
. NE Sarawak, Brunei, SW Sabah .. 📌Piptospatha burbidgei
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| │ | ├3B. | Leaf blades adaxially with venationVenation: The arrangement of veins in the leaf.
conspicuously incised; roots without plantlets; interstice not the widest part of spadixSpadix: A spike of minute flowers closely arranged around a fleshy axis and typically enclosed in a spathe.
.. 4
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| │ | │ | ┌4A. | Staminate flowers not arranged in a discernible pattern; pistilPistil: The female reproductive part of a flower.
late flower zone weakly conical; interstice and infra pistilPistil: The female reproductive part of a flower.
lar staminodeStaminode: A sterile or abortive stamen, frequently resembling a stamen without its anther.
s large, angular. Vicinity of Nanga Taman and Kayu Lipis, NW of Schwaner Range .. 📌Piptospatha colata
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| │ | │ | └4B. | Staminate flowers arranged in distinct spirals; pistilPistil: The female reproductive part of a flower.
late flower zone fusiform; interstice and infrapistilPistil: The female reproductive part of a flower.
lar staminodeStaminode: A sterile or abortive stamen, frequently resembling a stamen without its anther.
s small, rounded. North Schwaner range and west Muller range .. 📌Piptospatha helix
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