Cymes glomerate , 1-3-flowered , rarely up to 7-flowered ; peduncle 3-5 mm .

团集，1-3开花的聚伞花序，很少到7开花的；花序梗3-5毫米。

Inflorescences axillary corymbose cymes , sometimes glomerate capitula ; peduncles sometimes adnate with petioles .

花序为腋生的伞房状聚伞花序，有时团聚的头状花序；花序梗有时与叶柄贴生。