Botanical name: Siderasis fuscata
Common names: Brown Spiderwort, Bears Ears
Family: Commelinaceae
Origin: Eastern Brazil
Although it is cultivated mostly for its leaves, the brown spiderwort has attractive purple flowers, up to 1 inch in diameter.
Propagation: Division.
Link to this plant:
https://toptropicals.com/catalog/uid/siderasis_fuscata.htm