Gladiolus flavoviridis Goldblatt

Flowers pale-yellow or greenish, tepal markings if present unknown; perianth tube c. 10 mm long, obliquely infundibuliform, widening and curving outwards near the apex, c. 10 mm long; tepals unequal, the upper three 15–17 mm long, (often less when dry), larger than the others, broadly lanceolate, the uppermost inclined over the stamens, c. 12 mm wide, the lower 3 tepals united below for c. 2 mm, 9–10 mm long, abruptly expanded in the upper half, the apices inclined toward the ground.