Green and Brown Flowers

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  Clustered lady slippers; Cypripedium fasciculatum

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  Green bog orchid; Platanthera aquilonis

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  Green gentian (aka False hellebore, Corn Lily); Veratrum californicum

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  Heartleaf twayblade; Listera cordata

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  Liverwort; Marchantiophyta

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  Nailwort; Paronychia