stratiotes aloides, water soldier rare water merged serrated aquatic plant.

abstract aloe aloeplant aquatic aquaticplant background botanical botany bright closeup ditches europe europeanflora europeanplants float green habitat hardy herb lake leaf leaves leavesabovethesurface natural perennial pineapple plant poland polishflora pond rare reflection river rosette soldier stratiotes stratiotesaloides submerged surface water waterpineapple wild