Contains 2 accepted taxa overall.

Characteristics
Cucumis L.
MELON
Classification
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CUCURBITALES
Cucumis
Citation
CUCUMIS Linnaeus, Sp. Pl. 1011. 1753.
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TYPE: Cucumis sativus Linnaeus Lectotypified by Britton & P. Wilson, Bot. Porto Rico 6: 264. 1925.
Species
Scientific Name Common Name Herbarium Specimens Status Photos
Cucumis melo var. inodorus Honeydew, Winter Melon
Cucumis sativus Cucumber
Identification Key
1.  Fruit smooth
2
1.  Fruit prickly to hispid
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2.  Leaf lobes elliptic or oblong to ovate; staminate flowers: corolla tube 0.8–2 mm; pistillate flowers: corolla tube 1–1.6(–3) mm
2.  Leaf lobes triangular; staminate flowers: corolla tube 3.5–5(–6) mm; pistillate flowers: corolla tube 3.5–6.5 mm
3.  Plants dioecious; leaf blade often deeply lobed; pedicels of pistillate flowers distally dilated; staminate flowers 3–10 in racemes
3.  Plants monoecious; leaf blade shallowly lobed; pedicels of pistillate flowers not distally dilated; staminate flowers 1–7, usually in fascicles or panicles, rarely racemes
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4.  Fruit with prickles 0.5-1.5 cm long
4.  Fruit hispid or minutely prickly, sometimes smooth
Genus Synonyms
Synonym Full Citation Basionym Type
No synonyms found.