Page 96: 1,549 results for Oenothera
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Capnoides sempervirens (pink-corydalis)
...(Oenothera): NA. Number of branches in umbel: 0.0 NA–0.0 NA. Achene surface (Polygonum): ...
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Parietaria pensylvanica (Pennsylvania pellitory)
...(Oenothera): NA. Scales inside corolla: NA. Mericarp segment shape (Desmodium): ...
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Myosotis arvensis (field forget-me-not)
...(Oenothera): NA. Leaf blade texture: the leaf blade is herbaceous (has a leafy texture). Leaf blad...
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Desmodium marilandicum (smooth small-leaved tick-trefoil)
...(Oenothera): NA. Stamen number: 10. Sepal uniformity: one or more of the...
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Persicaria puritanorum (Puritan smartweed)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Viola japonica (Japanese violet)
...(Oenothera): NA. Leaf blade hairs: the leaf blade has simple hairs with no glands, and not tangled or wooly. ...
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Monarda punctata (spotted bee-balm)
...(Oenothera): NA. Petal length relative to sepals: the petals are longer than the sepals. Stem orie...
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Plantago intermedia (many-seeded plantain)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Lomatogonium rotatum (marsh-felwort)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Apocynum cannabinum (hemp dogbane)
...(Oenothera): NA. Petal length relative to sepals: the petals are longer than the sepals. Stamen ap...