Coarse weedy American perennial herb with large usually perfoliate leaves and purple or dull red flowers.

美洲多年生粗杂草，茎穿过巨大的叶子，花紫色或暗红色。

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Coarse weedy American perennial herb with large usually perfoliate leaves and purple or dull red flowers.

美洲多年生粗杂草，茎穿过巨大的叶子，花紫色或暗红色。

youdao