Geosiris
(重定向自Geosiridaceae)
Geosiris is a genus in the Iridaceae family of flowering plants, first described as a genus in 1894. It was thought for many years to contain only one species, Geosiris aphylla, endemic to Madagascar. But then in 2010, a second species was described, Geosiris albiflora, from Mayotte Island in the Indian Ocean northwest of Madagascar.