Carex tricephala is a species in the genus "Carex", family Cyperaceae. It is one of only about seven species in "Carex" sect. "Scabrellae". Members of this section have leaf-like bracts, and small spicate inflorescences. "Carex tricephala" is native to Southeast Asia, reported from Cambodia, Indonesia, Laos, Myanmar, Thailand, Vietnam and the Chinese province of Yunnan.
The "Scabrellae" species are native to Southeast Asia.
While "Carex tricephala" is native to Southeast Asia, it is only one of the "Scabrellae".species -- and we don't know the habitat of these. The model assumed.
( z1 native :domain ( z2 species :name ( z3 name :op "Scabrellae" ) ) :location ( z4 world-region :name ( z5 name :op "Southeast" :op "Asia" ) ) )