Euphrasia crassiuscula

Euphrasia crassiuscula  is a perennial herb in  the genus Euphrasia. It is endemic to the Victorian Alps in Australia. The species was formally described by French botanist Michel Gandoger based on plant material collected by Carl Walter. Three subspecies are currently recognised:

Environment Protection and Biodiversity Conservation Act 1999.
 * E. crassiuscula Gand. subsp. crassiuscula
 * E. crassiuscula  subsp. eglandulosa (J.H.Willis) W.R.Barker
 * E. crassiuscula  subsp. glandulifera W.R.Barker - thick eyebright, listed as "vulnerable" under the Commonwealth