Blooms open late in the day and remain open through the night. Fragrant. Can be agrown as an anuual north of its native range.  Considered to be invasive in subtropical and tropical areas outside of its natural range. Recommended only for use where it can be controlled such as on a trellis or in areas where expansive growth is appropriate. Rain gardens or bioswales.

Rare - listed as endangered by the State of Florida and as imperrilled by the Florida Natural Inventory. Specimen vine.