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细叶美女樱(Verbena tenera)系马鞭草科马鞭草属的多年生草本植物。原产巴西,茎基部稍木质化,匍匐生长,节部生根。株高20—30厘米,枝条细长四棱,微生毛。叶对生,三深裂,每个裂片再次羽状分裂,小裂片呈条状,端尖,全缘,叶有短柄。穗状花序顶生,花冠玫瑰紫色,花期4—10月下旬,经久不败。
Verbena tenera is a perennial herb of verbena genus Verbena. Native Brazil, stem slightly lignified, creeping growth, rooting section. Height 20-30 cm, slender limbs, micro-hair. Leaves opposite, three deep-fissured, each lobes again pinnately divided, lobes strip, apical, entire, leaf short stalk. Spikes end, corolla rose purple, flowering in late April-October, unbeaten.