Published June 21, 2021 | Version v1

Cucurbita maxima Duchesne 1786

  • 1. Department of Botany and Ecological Studies, University of Uyo, Nigeria.

Description

4. Cucurbita maxima Duchesne (1786: 7) (Fig. 6)

Synonyms:— Pepo maximus Petermann (1838: 562).

Local Name: —Ndise (Annang and Ibibio).

Common Name: —Pumpkin.

Habitat: —Cultivated farmland. It can grow and proliferate well in the midst of other cucurbits.

Description:— Herb, climbing and trailing. Stem herbaceous, climbing, angular, villous, 0.4–0.7 cm diam.; tendrils 2-fid, very hairy. Leaves simple, alternately arranged, petiolate, palmately lobed with 3 joined lobes, broadly acute, serrulate, villous, bright green; petiole cylindrical, herbaceous, green, ± 6–8 cm long. Inflorescence solitary or axillary, pedunculate; peduncle ± 4–5 cm long. Flowers pentamerous, corolla with fused petals forming tube 3–4 cm long, smooth, embedding the androecium. Fruit pepos, round or circular, hairy, green when fresh, brownish when dry, many seeded. Seed flat, chalk-like, 0.7–0.9 × 0.4–0.5 cm.

Location in Akwa Ibom:— Essien Udim, Oruk Anam, Obot Akara, Ikot Ekpene, Ibiono, Uyo, Ibesikpo Asutan, and Mkpat Enin.

Abundance:— This species existed in 52% of the sampling points and was rare in these sampling points.

Notes

Published as part of Umoh, Omodot Timothy & Bassey, Margaret Emmanuel, 2021, Morphology and distribution of species of the family Cucurbitaceae in Akwa Ibom State, Nigeria, pp. 107-128 in Phytotaxa 508 (2) on page 113, DOI: 10.11646/phytotaxa.508.2.1, http://zenodo.org/record/5425837

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Additional details

Biodiversity

Scientific name authorship
Duchesne
Kingdom
Plantae
Phylum
Tracheophyta
Order
Cucurbitales
Family
Cucurbitaceae
Genus
Cucurbita
Species
maxima
Taxon rank
species
Taxonomic concept label
Cucurbita maxima Duchesne, 1786 sec. Umoh & Bassey, 2021

References

  • Duchesne, A. N. (1786) Essai sur l'histoire naturelle des courges. Panckoucke, Paris, 46 pp.
  • Petermann, G. L. (1838) Flora Lipsiensis excursoria, exhibens plantas phanerogamas circa Lipsiam tam sponte nascentes, quam in agris cultas, simul cum arboribus et fruticibus pomerii lipsiensis. J. A. Barth, Leipzig, 707 pp.