Page 130: 1,549 results for Oenothera
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Linum sulcatum (grooved yellow flax)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Bracteole number (Apiaceae): ...
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Cardamine longii (Long's bitter-cress)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Senna obtusifolia (sickle-pod wild senna)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Bracteole number (Apiaceae): ...
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Conopholis americana (American bear-corn)
...(Oenothera): NA. Flowers sunken into stem: no. Stipule fused to leaf stalk: ...
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Geranium bicknellii (northern crane's-bill)
...(Oenothera): NA. Stamen lengths differ: the stamens are all approximately the same length. Hair be...
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Desmodium paniculatum (panicled tick-trefoil)
...(Oenothera): NA. Hairs on inflorescence: the axis of the inflorescence has hairs entirely without glands. ...
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Origanum vulgare (wild marjoram)
...(Oenothera): NA. Leaf spines: there are no spines on the leaf edges. Fruit type (specific): ...
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Sabatia dodecandra (perennial rose-gentian)
...(Oenothera): NA. Horns in hoods (Asclepias): NA. Anther opening: the ant...
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Micranthes virginiensis (early small-flowered-saxifrage)
...(Oenothera): NA. Petal shape: the petal outline is elliptic (shaped like an ellipse; widest near the middle and tapering at...
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Erodium moschatum (musky stork's-bill)
...(Oenothera): NA. Petal tip shape: the petal tip is obtuse (bluntly pointed). Septum in fruit (Bras...