Musa acuminata subsp. microcarpa (Becc.) N.W.Simmonds

First published in Kew Bull. 11: 467 (1956 publ. 1957)
This subspecies is accepted
The native range of this subspecies is Borneo (Sabah, Sarawak). It is a herbaceous tree and grows primarily in the wet tropical biome.

Descriptions

Seed Collecting Guide. RBG Kew (2013-2016)

Morphology General Habit
medium clump up to 9 stem; pseudostem slender, tall, 4.0 - 4.5 m high, 14 - 15 cm diameter, purplish brown blotching without wax
Morphology Leaves Petiole
petioles 60 - 70 en long, brown blotching; their margins erect or incurved; mid rib pink
Morphology Leaves
leaf on seedlingsusually ornamented with bars of purplish brown pigmentation around thir midrib leaf blades big, lanceolate, 320 - 330 cm long, 80 - 90 cm wide, apex truncate, base rounded with unequal lobes, yellowish green, thinly glaucous
Morphology Reproductive morphology Inflorescences
inflorescence pendulous, up to 1.4 m long
Morphology Reproductive morphology Inflorescences Peduncles
its peduncle thinly pubescent with borwn hairs
Morphology Reproductive morphology Inflorescences Bracts
first bract scar openly encircling
Morphology Reproductive morphology Fruits
pericarp thin, pulp yellowish, slightly soft when ripe fruit medium, 8-9 cm long, 1.8-2.0 cm diameter, pedicel 0.8-0.9 cm long, tip 0.5 cm long fruit and flower biseriate; 10 -11 hands per bunch, 20 - 21 fruit per hand but those on the apex 12-14 fruit
Morphology Reproductive morphology Seeds
seed many, 100 - 110 per fruit, irregularly angular, depressed, smooth, 5.0-5.5cm diameter, black when ripe
Morphology Reproductive morphology Flowers
male flower small, 18-19 flower per hand. basal flower female, 7.8-7.9 cm long, 0.9cm across male bud ovoid, 10-11 cm long, 6-7 cm diameter, convolute, tip acute, purple, thinly glaucous
Ecology
ecology open places. altitude100 m
Distribution
Native to Indonesia, found in kalimantan both in the Southern and Western part. in malay peninsula, it has been reported to be found in malacca and serdang.
Conservation
conservation endangered
Phenology
phenology Flower (no data), fruit (no data)
[SCG]

Sources

  • Herbarium Catalogue Specimens

    • 'The Herbarium Catalogue, Royal Botanic Gardens, Kew. Published on the Internet http://www.kew.org/herbcat [accessed on Day Month Year]'. Please enter the date on which you consulted the system.
  • Kew Backbone Distributions

    • The International Plant Names Index and World Checklist of Vascular Plants 2025. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2025. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
  • Seed Collection Guides

    • Seed Collection Guides
    • http://creativecommons.org/licenses/by-nc-sa/3.0