My Clivia miniata var. citrina houseplant is flowering and at the same time it has decorative fruit. This variety has yellow flowers and fruit whilst Clivia miniata normally has shades of orange flowers and orange-red fruit. This South African plant grows naturally on the forest floor.
The evergreen perennial Clivia miniata (Natal lily, forest lily) originates from low-altitude woodlands in South Africa and so are best grown in the shade. They make excellent house plants and have more to offer than just the trumpet-shaped red, yellow, orange or cream flowers. There are berries that follow the flowers and cultivars with variegated strap-like leaves. Here are some examples from an amazing display at the Royal Horticultural Society Chelsea Flower Show, London.