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Cucurbitaceae family

Hedgehog Gourd Cucumis dipsaceus

Also known as: Hedgehog cucumber · teasel gourd · wild cucumber · wild horned melon

Hedgehog Gourd is an introduced annual vine, found in Hawaii and the lower 48 states.

More about this plant

Cucumis dipsaceus, also known as Arabian cucumber or hedgehog cucumber, is an annual climbing herb that can be found in tropical and arid locations. The plant is native to eastern Africa, first found in Sudan, southern Egypt, and Ethiopia. The developed fruits of the plant change from green to yellow and contain many seeds. The hairs that cover the oblong fruits nickname this species the “hedgehog cucumber”. Wikipedia →

⚠ Invasive here — plant a native instead USDA + GBIF

Hedgehog Gourd is flagged invasive in the U.S. These natives fill a similar niche — same growth habit, bloom season, height, and region — so you keep the look and feed local wildlife instead of spreading a problem.

Sweet Acacia
Native
Sweet Acacia
Vachellia farnesiana
●●●●○
Tropical White Morning-glory
Native
Tropical White Morning-glory
Ipomoea alba
●●●○○
Scarletcreeper
Native
Scarletcreeper
Ipomoea hederifolia
●●●○○
Beach Morning-glory
Native
Beach Morning-glory
Ipomoea imperati
●●●○○
Matched on growth habit · bloom months · mature height · shared U.S. range (USDA + GBIF) — a starting point, not a prescription.

Growing & care

USDA PLANTS · TRY
Conditions
Sources · Conditions
Cold hardiness (derived) — Hardiness
Hardiness
≥ zone 10 derived from its U.S. range
Size & form
Sources · Size & form
USDA PLANTS — Lifespan
TRY Plant Trait Database (CC BY 4.0) — Foliage
Lifespan
Annual
Foliage
Broadleaf
In the garden
Vine / climber layer — Sits in the vine of a layered food forest or polyculture.Open guide →
derived roles
Species characteristics from USDA PLANTS (public domain) + TRY (CC BY) — general guidance, not a guarantee for your exact site. Deer "browsing" is documented palatability, not a deer-proof claim.

Wildlife & pollinators

How pollinator value is scored →
❧ Caterpillar hosts ~20 caterpillar species

Cucumis supports ~20 caterpillar species.

Native butterfly & moth caterpillars are the base of the terrestrial food web — most songbirds rear their young almost entirely on them. As a host for native Lepidoptera this is a moderate genus.

Recorded feeding on Cucumis in North America, including:

Agrotis ipsilon · Dark Sword-Grass Agrotis vetusta · Old Man Dart Anisota stigma · Spiny Oakworm Moth Athetis miranda · owlet moth Autographa californica · Alfalfa Looper Moth Colias eurytheme · Orange Sulphur
+ 8 more species →
Diaphania hyalinata · Melonworm Moth Diaphania indica-complex · snout moth Diaphania nitidalis · Pickleworm Moth Euxoa tessellata · Tessellate Dart Feltia jaculifera · Dingy Cutworm Moth Feltia subgothica · owlet moth Helicoverpa zea · Corn Earworm Hyles lineata · White-Lined Sphinx
Keystone count (genus-level) from Warren II 2026 (CC0) · Tallamy host-use records. Named species (a documented Nearctic sample, not exhaustive) from NHM HOSTS (CC0).
✦ Bees 2 bee visitors

2 native & managed bee species are documented visiting Hedgehog Gourd :

Ceratina moerenhouti · small carpenter bee Coelioxys abdominalis · cuckoo leafcutter bee
Visitor records (observations, not exhaustive) from Noori et al. 2026 (CC BY 4.0) · GloBI →
Species thumbnails re-hosted from iNaturalist — Creative Commons, credited per image (hover for credit). Click any species to see it on iNaturalist. Not exhaustive; many taxa have no openly-licensed photo yet.
Sources for this entry (17) Open & cited
[01] Scientific name & family — USDA PLANTS (DwCA, Zenodo 17903503)
[02] Growth habit & duration — USDA PLANTS (DwCA, Zenodo 17903503)
[03] Native status & distribution — USDA PLANTS (DwCA, Zenodo 17903503)
[04] Common name — USDA PLANTS (via GBIF)
[05] Invasive / introduced status — US-RIIS v2.0 (USGS)
[07] Description — Wikipedia (CC BY-SA)
[08] Ecological value — Warren II 2026 (CC0) · Tallamy host-use counts
[10] Functional traits — TRY Plant Trait Database (CC BY 4.0)
[11] Cold hardiness (derived) — Derived from U.S. range × USDA PHZM zones
[12] Other common names — Wikidata (CC0)
[14] Flower-visitor value (derived) — Noori et al. 2026 (CC BY 4.0) · GloBI
[15] Caterpillar host count — Warren II 2026 (Dryad, CC0) · Tallamy host-use counts
[16] Caterpillar species — NHM HOSTS (CC0)
[17] County range — GBIF Open Data — open-licensed occurrences (CC0/CC-BY) → county
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PlantKey’s data is open under CC BY-SA 4.0 — free to reuse and adapt, with attribution and the same licence. Photos keep their own per-image licence + credit (see Sources above).

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