Children (16 direct children, 16 direct and indirect children):
Caleana major
Flying duck orchid
Caleana minor
Small duck orchid
Caleana nigrita
Small duck orchid
Caleana alcockii
Alcock's duck orchid
Caleana brockmanii
Brockman's duck orchid
Caleana disjuncta
Little duck orchid
Caleana dixonii
Sandplain duck orchid
Caleana gracilicordata
Slender-leafed duck orchid
Caleana granitica
Granite duck orchid
Caleana hortiorum
Hort's duck orchid
Caleana lyonsii
Midget duck orchid
Caleana parvula
Caleana terminalis
Smooth-billed duck orchid
Caleana triens
Broad-billed duck orchid
Caleana nublingii
Caleana sullivanii