yellow velvetleaf plant (limnocharis flava) surrounded by neptunia oleracea and water spinach

velvetleaf background flower water summer nature leaf garden green leaves agriculture plant tropical environment growth vegetable natural organic yellow gardening botany herb ground soil agricultural edible perennial spinach swamp wetland mimosa outdoor plantain ipomoea bush sensitive flava oleracea alismataceae neptunia closeup limnocharis surrounded sawah aquatica swampy fresh