the buds and flowers of strobilanthes cusia

decemberstrobilanthes strobilanthes inflorescence funnelshaped cylindrical therapeutic cricetidae platycodon wildflower perennial belonging elongated rodshaped flowering september november fruiting detoxify bleeding medicine economic lavender flowers pointed corolla effects blossom produce kuntze family leaves narrow coarse shaped purple curved middle banlan flower nature branch cusia genus ovate edges teeth young veins hairs spike light color shape brown clear blood plant garden popular science knowledge botany biology