(Lilaeopsis attenuata)
Lilaeopsis attenuata is a flock-flowered plant species first described by William Jackson Hooker and George Arnott Walker Arnott , and became known as Merritt Lyndon Fernald . Lilaeopsis attenuata is part of the genus cryptic genus , and the family flock-flowered plants . In addition to the nominal form, there is also the subspecies L. a. Ulei . Lilaeopsis genus of several species of flowering plants in the family Apiaceae. Known commonly as grassworts. L. brasiliensis is used as a decorative plant for the foreground of aquaria.