cincinnus numerous, 2--4 cm, usually alternate, sometimes partly in whorls, densely glandular with short hairs;
蝎尾状聚伞花序多数,2-4厘米,通常互生,有时部分轮生,有短的的浓密腺毛;
Flowers actinomorphic, those of basal cincinnus bisexual, others male or bisexual.
花辐射对称,那些蝎尾状聚伞花序基部的两性,其它的雄性或两性。
bracts (when present) open to base, rarely hooded, each subtending 1 flower or a cincinnus of 2 to many flowers;
苞片(当存在时)打开至基部,很少盔状,每苞片着生1花或蝎尾状聚伞花序的2到多数花;
Panicle terminal, shorter than apical leaves, usually of several lax cincinnus each to 5 cm;
圆锥花序顶生,短于顶端的叶,疏松的数个疏松蝎尾状聚伞花序每一个达5厘米;
cincinnus numerous, ca. 2 cm, usually not in whorls, densely whitish glandular;
蝎尾状聚伞花序多数,约2厘米,通常不轮生,浓密带白色腺;