water hyacinths (eichhornia azurea), pink and blue flower petal with a blue spot in the center

aquatic plant beautiful flower bloom blooming blossom blossoming commelinales commelinids common water hyacinth eceng gondok ecology eichhornia crassipes flora floral hydrophytes invasive species lake leaf lotus monocots natural nature ovate leaves azurea diversifolia heterosperma natans petal pontederiaceae purple quarantine spongy spring tropical flowers plants vegetation violet hyacinths wild