Thereianthus is a genus of flowering plants in the family Iridaceae. The genus name is derived from the Greek words thereios, meaning "summer", and anthos, meaning "flower".
Growing to 30cm with linear leaves and pale blue to purple flowers in spring.
USDA Zone - 8
Season to Sow - Autumn
Photos with credit to the late Rod and Rachel Saunders, eminent experts on South African indigenous flora.
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