Ammannia coccinea is
an annual herb originating in North and South Americain, naturalized
in various districts in Japan. It resembles Ammannia multiflora;
however, the flowers are more significant, approximately 4mm in
diameter, and the capsules are slightly more extensive. Sepals cover
the fruit (capsules) all over except for the tips. Bloom time:
June-October.
Wild plants in and around Shimane
島根とその周辺の野生植物
