Levenhookia preissii
Levenhookia preissii, Preiss's stylewort, is a dicotyledonous plant that belongs to the genus Levenhookia (family Stylidiaceae). Description and habitat
It is an ephemeral annual that grows about  tall with oblanceolate to linear leaves. Flowers are pink to red and bloom from September to January in its native range. L. preissii is endemic to southwestern Western Australia where it grows in grey or black sandy peat soils in swampy areas. References

Endemic flora of Western Australia
Eudicots of Western Australia
preissii
Plants described in 1845
Taxa named by Otto Wilhelm Sonder