Does Leucothoe or Pileostegia have more species?
Pileostegia Pileostegia is a genus of 4 species of flowering plants in the family Hydrangeaceae, native to India and eastern Asia. They are evergreen climbers bearing dense clusters of creamy white flowers in late summer.
Leucothoe axillaris Leucothoe axillaris is a shrub native to the southeastern United States, with the common names swamp dog-laurel and coastal dog-hobble. It has been reported from Louisiana, Mississippi, Alabama, Florida, Georgia, North and South Carolina and Virginia. It grows on floodplains in coastal areas at elevations of less than 200 me (670 feet).