Owlclover (Orthocarpus) also commonly known as Owl's-clover, is a biological genus in the family Orobanchaceae (Broomrape) and order Lamiales.
Orthocarpus luteus
Orthocarpus barbatus
Orthocarpus imbricatus
Orthocarpus purpureoalbus
Orthocarpus bracteosus
Orthocarpus pachystachyus
Orthocarpus tenuifolius
Orthocarpus tolmiei
Orthocarpus cuspidatus
Aeginetia
Alectra
Epifagus
Cordylanthus
Seymeria
Buchnera
Orobanche
Buttonia
Chloropyron
Cistanche
Melampyrum
Cycnium
Dasistoma
Brachystigma
Dicranostegia
Euphrasia
Agalinis
Aureolaria
Parentucellia
Boschniakia
Castilleja
Kopsiopsis
Bellardia
Pedicularis
Macranthera
Nesogenes
Odontites
Triphysaria
Orthocarpus
Rhinanthus
Schwalbea
Sopubia
Conopholis
Bartsia
Striga