the buds and flower of spathoglottis plicata

spathoglottis inflorescence terrestrial orchidaceae cylindrical herbaceous coneshaped elliptical wildflower belonging gradually fanshaped flowering undefined plicata texture pointed sharply narrows sheaths lateral oblique blossom flower family height leaves folded bracts purple sepals middle petals period summer orchid yellow nature blume plant meter false ovate stalk veins lower short equal petal tulip green organ buds bulb thin base long stem size lily leaf pink tip eye produce shrub lilac