Page 16: 1,549 results for Oenothera
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Erysimum inconspicuum (shy wallflower)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Berteroa mutabilis (roadside false alyssum)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Lappula squarrosa (bristly sheepburr)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Cerastium nutans (nodding chickweed)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Atocion armeria (sweet-William-catchfly)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Malva verticillata (whorled mallow)
...(Oenothera): NA. Hairs on underside of leaf: the underside of the leaf is fuzzy or hairy. Flower s...
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Littorella americana (American shoreweed)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Polygonum bellardii (Bellard's knotweed)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Silene nutans (Eurasian campion)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Suaeda linearis (annual sea-blite)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...