How many kinds of cordate telosma are there?

One kind. The scientific name of Artemisia annua L. Albizia, also known as velvet tree, Ma Yinghua, cordate telosma and deciduous tree, has flower heads, closed corollas, many stamens, reddish color, flowers in June-July, and bears fruit in August-65438+1October. Cordate telosma is mainly distributed in China, Japan, South Korea and North Korea. Observable earthquakes.