Solanum ptychanthum
is an annual, originating in North America, naturalized in various
districts. Stems are slender and spread sideways. Generally, leaves
are narrow and thin. Light purple or white flowers measure 2-5mm in
diameter. Sap fruit, petite, mature in bright black. Bloom time:
July-September.
Wild plants in and around Shimane
島根とその周辺の野生植物