beautiful white flowers ruellia siamensis j.b. imlay or hygrophila erecta burm.f. hochr, ruellia tuberosa linn or waterkanon,

feverroot iron root minnieroot popping pod ruellia tuberosa linn toi ting traino waterkanon watrakanu acanthaceae agriculture bloom blooming bluebell flower botany closeup cracker plant field floral garden green leaves background herb horizontal leaf macro medicine mexican natural nature petal purple flowers romantic simplex spring trumpet shaped violet color wild beautiful white siamensis j b imlay hygrophila erecta burm f hochr trai-no