Page 100: 1,549 results for Oenothera
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Trifolium hybridum (alsike clover)
...(Oenothera): NA. Stamens fused: the stamens are attached to one another at or near their bases. Le...
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Asclepias verticillata (whorled milkweed)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Chenopodium album (lambsquarters, white goosefoot)
...(Oenothera): NA. Stem orientation: the stems are upright or angled outwards. Stamens fused: ...
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Sabatia campestris (western rose-gentian)
...(Oenothera): NA. Horns in hoods (Asclepias): NA. Anther opening: the ant...
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Silene dioica (red campion)
...(Oenothera): NA. Stamens fused: the stamens are not attached to one another. Underground organs: ...
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Ipomoea pandurata (wild sweet potato morning-glory)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Amphicarpaea bracteata (American hog-peanut)
...(Oenothera): NA. Sepal relative length: the sepal lobes are shorter than the fused portion. Horns ...
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Mitella nuda (naked bishop's-cap, naked miterwort)
...(Oenothera): NA. Stamens fused: the stamens are not attached to one another. Stem roughness betwee...
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Dicentra cucullaria (Dutchman's-breeches)
...(Oenothera): NA. Leaf blade texture: the leaf blade is herbaceous (has a leafy texture). Petal sha...
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Arenaria serpyllifolia (thyme-leaved sandwort)
...(Oenothera): NA. Leaf blade texture: the leaf blade is herbaceous (has a leafy texture). Number of...