Pedicel bearing a bract and bracteole toward either base or apex, pubescent, puberulent, or glabrous;
花梗向基部或先端生苞片和小苞片,短柔毛,被微柔毛,或无毛;
bracteole absent or
小苞片缺席或者1。
bract and bracteole borne on distal part of pedicel, linear-lanceolate, proximally pubescent;
苞片和小苞片生于花梗上部,线状披针形,下部的短柔毛;
Pedicel absent; bracteole 1, at base of flower.
花梗无小苞片1,花的在基部。
bract and bracteole borne on proximal part of pedicel, often at or near base;
苞片和小苞片生于下部花梗,通常在基部或近基部的;
flowering pedicel perpendicular to axis of raceme, without or rarely with a minute setaceous bracteole at base, commonly pubescent.
花梗垂直于总状花序的轴,没有或很少具一在基部具一细小刚毛状小苞片,通常短柔毛。