Polygonatum biflorum NRCS-002.jpg
Robert H. Mohlenbrock. USDA NRCS. 1995. Northeast wetland flora: Field office guide to plant species. Northeast National Technical Center, Chester. Provided by USDA NRCS Wetland Science Institute (WSI).
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Polygonatum biflorum NRCS 002, Polygonatum biflorum
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Polygonatum biflorum NRCS 002, ''Polygonatum biflorum'' (Walter) Elliott - smooth Solomon's seal
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ポリゴナタム・バイフロラム NRCS 002、ポリゴナタム・バイフロラム
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ヒメアカタテハ - スムーズなソロモンのアザラシ
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polygonatum solomon's-seal