Page 5: 1,549 results for Oenothera
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Question: Hi, My biology final is due this Sunday and I’m in need …
...(genus Oenothera). Best wishes.
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Question: Need help to ID. Taking over lawn. Turner, Maine.
...of Oenothera (evening-primrose), which has a taproot that will provide energy for a tall stalk with yellow, 4-petaled flowers. That is a native species. The second one (with long hairs on the leaves...
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Family: Onagraceae (evening-primrose family)
...Ludwigia Oenothera Key To This Family's Genera
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Question: Hello. My sister, who lives in Mansfield, MA, is looking for suggestions …
...Canadensis, Oenothera biennis, Urtica dioica, and Urtica gracilis.
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Onagraceae: Dichotomous Key
... Oenothera), without uncinate bristles; leaves opposite or alternate; petals absent, or white to pink to purple, or yellow 2a. Sepals persistent in fruit; androecium with 4 stamens;...
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Camissonia campestris (Mojave suncup)
... Oenothera campestris, Oenothera dentata var. campestris Family: Onagraceae Genus: Camissonia
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Camissonia bistorta (California suncup)
...(Oenothera): NA. Underground organs: there are only slender roots on the plant. Hooked hairs on st...
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Corrigiola litoralis (strapwort)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Lavatera trimestris (rose-mallow)
...(Oenothera): NA. Nectar spur: the flower has no nectar spurs. Horns in hoods (Asclepias): ...
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Delphinium exaltatum (tall larkspur)
...(Oenothera): NA. Nectar spur: the flower has one or more nectar spurs. Horns in hoods (Asclepias):...