Thereianthus bulbiferus is a species of flowering plant in the family Iridaceae. It is a perennial geophyte and is part of the fynbos and renosterveld.http://redlist.sanbi.org/species.php?species=1546-12 REDLIST Sanbi The species is endemic to the Western Cape and occurs from Piketberg to Gouda and Paarl.https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77122019-1 Plants of the World Online The plant has lost 70% of its habitat to crop cultivation, urban development and uncontrolled fires, the plant requires fire to flower.

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