eastern bluestar amsonia tabernaemontana var. salicifolia, close-up of star-d flowers

plant flower wildflower herb grass meadow produce nature prairie green insect shrub blossom leaf invertebrate lawn blue dogbane willow amsonia woodland bluestar tabernaemontana north american perennial family apocynaceae high resolution botanical inflorescence flora rarity cultivar variety hybrid endemic natural habitat eastern var salicifolia close-up star-shaped flowers