| Nepenthes× bauensis | |
|---|---|
 | |
| Young plant with lower pitchers | |
Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Nepenthaceae |
| Genus: | Nepenthes |
| Species: | N. × bauensis |
| Binomial name | |
| Nepenthes× bauensis Chi.C.Lee (2004) | |
Nepenthes ×bauensis (/nɪˈpɛnθiːzbaʊˈɛnsɪs/; afterBau,Sarawak) is anatural hybrid involvingN. gracilis andN. northiana.[1]
Nepenthes ×bauensis is intermediate in appearance between its two parent species. It displays the clumping habit and vine growth ofN. gracilis, but can be distinguished from that species on the basis of its larger leaves and stems. The influence ofN. northiana is most obvious in the pitcher morphology. In particular, theperistome is wider than inN. gracilis and has scattered red bands. Pitchers are up to 15 cm high and may be pale green to purplish-red in colour.
Like its parent species,N. ×bauensis is a lowland plant that grows at an elevation of around 100 m. It is terrestrial in nature and inhabits swampy areas surrounding the limestone hills to whichN. northiana isendemic.
This hybrid appears to be very rare and only a few plants have been found. It is known from a single location.N. ×bauensis is one of only three known natural hybrids involvingN. northiana, the others beingN. ×cincta and a cross withN. mirabilis.
