Page 147: 1,549 results for Oenothera
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Erodium cicutarium (red-stemmed stork's-bill)
...(Oenothera): NA. Stem roughness between nodes: the stem does not feel rough. Leaf blade base shape...
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Elatine triandra (Eurasian waterwort)
...(Oenothera): NA. Reproductive system: all the flowers have both carpels and stamens (synoecious). ...
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Cerastium strictum (American field chickweed)
...(Oenothera): NA. Leaf blade texture: the leaf blade is herbaceous (has a leafy texture). Petal tip...
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Viola sororia (woolly blue violet)
...(Oenothera): NA. Stamen attachment: the stamens are not attached to the petals or tepals. Petal ha...
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Arabis pycnocarpa (hairy eared-rockcress)
...(Oenothera): NA. Wings on fruit: the fruit does not have wings on it. Leaf types: ...
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Proserpinaca palustris (marsh mermaid-weed)
...(Oenothera): NA. Hypanthium length: 0.0 mm–0.0 mm. Leaf blade width: 2.0 mm–14.0 ...
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Ludwigia palustris (common water-primrose)
...(Oenothera): NA. Floating leaf basal lobes: no. Bracts in plantain (Plantago): ...
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Cakile edentula (American sea-rocket)
...(Oenothera): NA. Leaf teeth and lobes: the leaf blade margin is wavy, but does not have teeth. Pet...
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Epilobium anagallidifolium (pimpernel willow-herb)
...(Oenothera): NA. Bracts in plantain (Plantago): NA. Leaf blade bloom: th...
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Cardamine pensylvanica (Pennsylvania bitter-cress)
...(Oenothera): NA. Leaf type: the leaves are compound (made up of two or more discrete leaflets. Pet...