Herb that grows in crevices having long narrow leaves and small pink apetalous flowers .
裂缝里生长的草，叶子窄而长，开粉色无瓣小花。
Leaves narrowly ovate , abaxially tomentose , margin undivided or slightly undulate ; flowers usually apetalous .
叶狭卵形，背面被绒毛，边缘不裂或稍波状；花通常无花瓣。
Any of numerous plants of the genus urtica , having toothed leaves , unisexual apetalous flowers , and stinging hairs that cause skin irritation on contact .
