Loganiaceae /
 Machinka

Species in the genus Mitrasacme:

Mitrasacme pygmaea / Ainae アイナエ

It is a small annual species inhabiting the dump parts in fields; Mitrasacme pygmaea does not reach even 10cm in height. Besides, most of which is occupied by the flower stalk; with it, a small herb is at least 1cm tall. Leaves are opposite, of two to four pairs, oval or oblong; .7-1.5cm in length, 0.3-0.6cm in width, tips pointed a little. White flowers, each 2.5mm in diameter, appear on a peduncle that emerges from the bract; they bloom in August-September.