Thereianthus intermedius is a species of flowering plant in the family Iridaceae. It is perennial geophyte and is part of the fynbos ecoregion.http://redlist.sanbi.org/species.php?species=1546-14 REDLIST Sanbi The species is endemic to the Western Cape and occurs from Piketberg to Koue Bokkeveld and the upper Olifants River Valley. The plant has a distribution area of 1760 km2 and grows in mountainous areas.https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77122018-1 Plants of the World Online
References