Agapanthus inapertus, the Drakensberg agapanthus, drooping agapanthus, or closed African lily,[1] is a species of flowering plant in the family Amaryllidaceae, native to open grasslands, forest margins and mountainous, rocky areas of Mozambique, Eswatini (Swaziland), and South Africa (Transvaal and Natal).

[2][3] Growing to 1.5 m (4.9 ft), this herbaceous perennial produces umbels of flowers in shades of deep blue, in late Summer.

The individual flowers remain barely open.

It is a popular garden plant, The cultivar A. inapertus subsp.

hollandii 'Sky' has an attractive drooping habit, and has received the Royal Horticultural Society's Award of Garden Merit.