Ipomoea squamosa. A habit B abaxial leaf surface C leaf (var. villosa) D abaxial leaf surface (var. villosa) E outer sepal F inner sepal G corolla opened out to show stamens H ovary and style J fruiting inflorescence K capsules L seed. Drawn by Rosemary Wise A, B, E–H, L from Hampshire & C. Whitefoord 670; C, D from Molina 20647; J Proctor 38825; K from Proctor 38839.