Ourisia biflora

Ourisia biflora Wedd. 屬於車前科（Plantaginaceae）的Ourisia屬，於1860年發表。

Related species

Ourisia cockayniana

Ourisia cockayneana

Ourisia prorepens

Ourisia colensoi

Ourisia glandulosa

Ourisia lactea

Callitriche brachycarpa

Callitriche papuana

Callitriche petriei

Callitriche muelleri

Callitriche aucklandica

Callitriche cycloptera