thick bunches and clusters of pachystachys lutea nees golden shrimp-plant and ruellia simplex mexican petunia acanthaceae

leaf leaves thick bunch bunches cluster clusters pachystachys lutea nees golden shrimp plant plants ruellia simplex mexican petunia acanthaceae flower flowers floral flora flowering bright vivid saturated vibrant color colour colors colours colored coloured purple pink pinkish purplish yellow yellowish petal petals garden gardens park parks bushes bush nature environment environmental horticulture horticultural grow growing abundance abundant