Romulea aquatica

Manning, John C. & Goldblatt, Peter, 2001, the Arabian Peninsula and Socotra including new species, biological notes, and a new infrageneric classification, Adansonia (3) 23 (1), pp. 59-108 : 70

5’. Basal foliage leaf 1; style 4-8 mm long; fruiting peduncles short and erect .......................... 32. R. aquatica