Alternanthera hassleriana (Hassler's Alternanthera)
Alternanthera hassleriana (Hassler's Alternanthera) white spike flower rising above simple green foliage
Botanical name: Alternanthera hassleriana
Common names: Hassler's Alternanthera, Neptune's Crown
Family: Amaranthaceae
Origin: South America
USDA Plant Hardiness Zone Map
A water plant that will float across the water surface. The internodes of Alternanthera aquatica are filled with air, as adaptation to its life as a floating plant, and look "bloated". Dainty white flowers.
Similar plants: Alternanthera hassleriana (Hassler's Alternanthera)
Alternanthera hassleriana (Hassler's Alternanthera) white flower nestled between smooth green leaves in close view
Alternanthera hassleriana (Hassler's Alternanthera) white flower with oblong green foliage stems over stone
Alternanthera hassleriana (Hassler's Alternanthera) with lush green leaves and a singular white flower.
Link to this plant:
https://toptropicals.com/catalog/uid/alternanthera_hassleriana.htm