Three-leaf whorled leaves hard and acute , apex acute .
叶坚硬且尖锐，3叶轮生，先端尖锐。
Any of several weedy or ornamental plants of the genus galium , having whorled leaves , clusters of small white or yellow flowers , and prickly stems .
猪殃殃一种草本或装饰性植物猪殃殃属，有环生叶、簇状白色或黄色小花和带刺的茎。
Lowermost panicle branches whorled , glandular .
最下的圆锥花序分枝轮生，具腺。
Distal leaves and bracts curled or slightly cirrose ; leaves mostly opposite or alternate , rarely whorled .
