Pods are beaded, 2.5-5 cm long or slightly longer, with a diameter of about 10 mm, with inconspicuous contraction between seeds, closely arranged, fleshy pericarp, and no cracking after maturity, 1-6 capsules; After drying, the seeds are oval, yellow-green, and dark brown. The flowering period is from June to July, and the fruiting period is from August to June.
Extended data:
Sophora japonica culture:
The Symbol of China's Three Officials' Status in Ancient China: the Relationship between Huai and Guan in Ancient Chinese.
Huaiding, a metaphor for the three public or three public positions, also refers to the ruling minister;
The position of Huai refers to the position of Sangong; Huaiqing refers to the three public and nine clear;
Huaiyan, figuratively speaking, refers to the three fairs; Chen Huai refers to the emperor's palace; Huaiyi refers to the court;
Wang Huai refers to a prestigious official; Sophora japonica refers to the seal of the three fairs;
Huaiyue refers to a senior official of the imperial court; Huaichan refers to high officials and dignitaries.
In addition, Huaifu refers to the official offices or residences of the three public offices;
Huaidi refers to the Three Mansions.
References:
Baidu encyclopedia-Sophora japonica