Polansia tenuifolia is a species of flowering plant in the family Cleomaceae. It grows in Florida.[1] It is known by the common names pineland catchfly and slender-leaf clammyweed (or slenderleaf clammyweed). It is synonymous with Aldenella tenuifolia, Cleome aldanella, Cleome tenuifolia, and Jacksonia tenuifolia.[2] It is an annual.[3]