Note 4: Renosterveld geophytes include Iridaceae, Asphodelaceae, Colchicaceae, Hyacinthaceae, Eriospermaceae, and Orchidaceae; van Rooyen and Steyn, 19. back.    From Wordnik.com.  [Belongings: Property, Family, and Identity in Colonial South Africa] Reference

Most of the 630 species of geophytes are petaloid monocots in the families Hyacinthaceae (Lachenalia, Ornithogalum), Iridaceae (Babiana, Lapeirousia, Moraea, Romulea), Amaryllidaceae (Brunsvigia, Hessea, Strumaria) and Asphodelaceae (Bulbine, Trachyandra).    From Wordnik.com.  [Succulent Karoo] Reference