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Vascular Plants of California
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Cucumis melo var. dudaim
DUDAIM MELON


Higher Taxonomy
Family: CucurbitaceaeView DescriptionDichotomous Key
Common Name: GOURD FAMILY
Habit: Annual, perennial herb; hairs often hard from calcium deposits; generally monoecious. Stem: trailing or climbing, 1--many; tendril generally 1 per node, often branched. Leaf: generally simple, alternate, generally palmate-lobed and -veined, petioled; stipules 0. Inflorescence: at nodes; staminate flowers in racemes, panicles, small clusters, (or 1); pistillate flowers generally 1. Flower: unisexual [bisexual], radial; hypanthium > ovary; calyx generally 5-lobed (or +- 0); corolla rotate to cup- or bell-shaped, generally 5-lobed; stamens 3--5 (or +- 1--3 from fusion), anthers twisted together, often > filaments; ovary +- inferior, chambers 3--5, placentas parietal, styles 1--3, stigmas generally lobed, large. Fruit: berry, drying or not, or capsule, irregularly dehiscent, often gourd- or melon-like. Seed: 1--many.
Genera In Family: 100 genera, 700 species: especially tropics; some cultivated (Citrullus, watermelon; Cucumis, cucumber; Cucurbita, gourd, pumpkin, squash; Luffa, loofah; Sechium, chayote). Note: Several cultivated species included Bryonia dioica reported as waifs in California (Howell 1958 Wasmann J Biol 16:1--157), but none recently.
eFlora Treatment Author: John M. Miller & Robert L. Schlising
Scientific Editor: Douglas H. Goldman, Bruce G. Baldwin.
Genus: CucumisView DescriptionDichotomous Key


Common Name: CUCUMBER, MELON
Habit: Annual. Stem: generally scabrous; tendril unbranched. Leaf: angular to +- palmately lobed; 1° lobes +- entire to irregularly lobed. Inflorescence: staminate flowers 1--several per node; pistillate flowers generally 1, at different nodes. Flower: corolla 2--3 cm wide, rotate or shallowly cup-shaped, yellow, deeply 5-lobed, fused part < 1 cm; anthers 3, free; stigmas 3--5, +- reniform. Fruit: gourd- or melon-like, indehiscent, cylindric to spheric; rind firm, net-veined, prickles 0 or weak; pulp green-white to orange. Seed: many, < 1 cm, +- flat; margin smooth.
Etymology: (Greek: cucumber)
Reference: Renner et al. 2007 BMC Evol Biol 7:58--69
Unabridged Reference: Schaefer 2007 Blumea 52:165--177; Ghebretinsae et al. 2007 Amer J Bot 94:1256--1266; McVaugh 2001 Cucumis In W.R. Anderson (ed), Flora Novo-Galiciana 3:504--509, Univ Michigan Herbarium, Ann Arbor, Michigan; Kirkbride 1993 Biosystematic Monograph of the Genus Cucumis (Cucurbitaceae), Parkway Publishers, Boone, North Carolina
Cucumis melo L. var. dudaim (L.) Naudin
NATURALIZED
Fruit: cylindric to +- spheric, orange, irregular-blotched or striped or not.
Ecology: Fields, roadsides; Elevation: < 200 m. Bioregional Distribution: se DSon (Imperial Co.); Distribution Outside California: native to Africa, southern Asia. Flowering Time: Mar--Sep
Unabridged Note: Cucumis melo var. melo (cantaloupe or muskmelon), related to Cucumis anguria L., naturalized in western Mexico.
Jepson eFlora Author: John M. Miller & Robert L. Schlising
Reference: Renner et al. 2007 BMC Evol Biol 7:58--69
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)
Noxious Weed listed on the CDFA Weed Pest Ratings table
View the CDFA Pest Rating page for Cucumis melo var. dudaim
Weed listed by Cal-IPC

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Botanical illustration including Cucumis melo var. dudaim

botanical illustration including Cucumis melo var. dudaim

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Citation for this treatment: John M. Miller & Robert L. Schlising 2012, Cucumis melo var. dudaim, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=57165, accessed on April 24, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 24, 2024.

No expert verified images found for Cucumis melo var. dudaim.



Geographic subdivisions for Cucumis melo var. dudaim:
se DSon (Imperial Co.)
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map of distribution 1
(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).





 

Data provided by the participants of the  Consortium of California Herbaria.
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Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
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CCH collections by month

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time (fruiting time in some monocot genera).