Page 86: 1,549 results for Oenothera
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Lobelia siphilitica (blue lobelia, great lobelia)
...(Oenothera): NA. Sepal appearance: the sepals are green or brown, and leaf-like in texture. Leaf b...
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Polygala paucifolia (fringed milkwort, gaywings)
...(Oenothera): NA. Plants darken when dry: no. Fruit width: 6.0 mm–6.0 ...
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Linum medium (common yellow flax)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Astragalus eucosmus (elegant milk-vetch)
...(Oenothera): NA. Sepal tip shape: the sepal tip is acute (is sharply pointed). Inflorescence lengt...
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Jasione montana (sheepbit)
...(Oenothera): NA. Flower description: the flower has an inferior ovary, with or without a hypanthium. ...
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Euphorbia esula (leafy spurge)
...(Oenothera): NA. Leaf blade shape: the leaf blade is linear (very narrow with more or less parallel sides). ...
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Epilobium leptophyllum (bog willow-herb)
...(Oenothera): NA. Flower description: the flower has an inferior ovary, with or without a hypanthium. ...
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Securigera varia (purple crown-vetch)
...(Oenothera): NA. Achene shape: NA. Inflated hairs on leaf: the leaf blad...
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Osmorhiza claytonii (bland sweet-cicely)
...(Oenothera): NA. Leaf types: NA. Bracts in plantain (Plantago): NA. ...
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Boechera canadensis (sicklepod rockcress)
...(Oenothera): NA. Length of flower stalk: 6.0 mm–17.0 mm. Leaf stalk: the leave...