What is "ericksonella"

Ericksonella saccharata, commonly known as sugar orchid, is the only species in the flowering plant genus Ericksonella in the orchid family, Orchidaceae and is endemic to the south-west of Western Australia. It has a single leaf and a single flower with three white sepals and two similar petals. The sugar orchid is similar to some in the genus Caladenia but has hairs on the back of its sepals and petals.