calotropis gigantea tree plant on garden are given cotton

calotropis gigantea plant blossom purple milkweed flower crown bloom bud indian giant flora floral violet green herbal blooming leaf fresh environment ayurveda lactic wildflower africa tropics photo colourful remedy pink tree branch nature garden botany medicine spring aromatherapy botanical organic plantae tracheophytes angiosperms eudicots asterids gentianales apocynaceae arkh