Romulea luteoflora

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 : 73

16’. Flowers more than 25 mm long, bright yellow, with or without dark blotches in the throat; outer and inner bracts firm and green ...................................................................................................... 67. R. luteoflora