potato-wood

Names and Synonyms

Common Names

• potato-wood
• white gumbolimbo

Scientific Names

Accepted name

Synonyms

• Gilibertia arborea
• Sciodaphyllum arboreum
• Aralia arborea
• Gilibertia brachypoda
• Erithalis pentagonia
• Dendropanax brachypodus
• Dendropanax samydifolius
• Gilibertia samydifolia
• Sciodaphyllum samydifolium
• Schefflera arborea

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Apiales and the family Araliaceae. Finally, its taxonomic identity is defined by the genus Dendropaunaex.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern concentrated throughout the Caribbean islands. It is found naturally within the territory of Cuba and the neighboring island of Jamaica. Furthermore, its presence extends to the Dominican Republic and Haiti, covering significant portions of Hispaniola. The species can also be located within the Cayman Islands. Ultimately, this range indicates that the plant is a characteristic element of the Greater Antilles region.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Dendropaunaex arboreus is characterized by its presence within the Floresta Ombrófila (also known as Floresta Pluvial), where it thrives in high-humidity environments. This species exhibits a broad altitudinal distribution, occupying diverse ecological niches across a significant vertical gradient. It can be found at various levels, ranging from sea level (0 m AMSL) up to a maximum elevation of 2600 m AMSL, allowing it to adapt to a wide spectrum of montane and lowland climatic conditions within its primary rainforest habitat.

Elevational range max:

2600 m AMSL

Elevational range min:

0 m AMSL

Habitat :

Floresta Ombrófila (= Floresta Pluvial)

Life history

The life history of Dendropaunaックス arboreus is characterized by a perennial lifecycle, allowing the plant to persist through multiple growing seasons and establish long-term presence in its ecosystem. As a phanerophyte, its regenerative buds are located high above the ground on woody stems, a structural strategy that defines its growth habit. This plant maintains an evergreen deciduousness, ensuring that it retains its foliage throughout the year rather than shedding it seasonally. Furthermore, its classification as a phanerophyte underscores its development into a substantial woody form, utilizing its elevated meristems to thrive within its specific ecological niche.

Deciduousness :

evergreen

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Dendropaunax arboreus is characterized by a woody growth form that can manifest as either a tree or a shrub. This species is a self-supporting plant, functioning independently without the need for climbing or parasitic behaviors, as it is classified as an independent organism. It is a terrestrial species, lacking aquatic or epiphytic tendencies. In terms of stature, the plant exhibits significant vertical development, with an average plant height of 15 m and a maximum height reaching up to 25 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Growth form :

shrub

Parasite :

independent

Plant height max:

25 m

Plant height mean:

15 m

Woodiness :

woody

Physiology

The physiology of Dendropanax arboreus is characterized by a C3 photosynthetic pathway, indicating its reliance on standard carbon fixation processes typical of many woody medicinal species. The plant exhibits specific structural characteristics in its foliage, with an average leaf length of 15.85 cm and an average leaf width of 8.65 cm. Its leaf architecture is defined by a mean leaf thickness of 0.027 mm and a mean Specific Leaf Area (SLA) of 150.5 cm²/g, which ranges from a minimum of 108.8 cm²/g to a maximum of 192.2 cm²/g. The nutritional investment in its leaves is reflected in the Leaf Dry Matter Content (LDMC), which maintains a mean value of 294.45 mg/g, fluctuating between a minimum of 265.2 mg/g and a maximum of 323.7 mg/g. Regarding its structural support, the stem specific density (SSD) is highly consistent, maintaining a mean, minimum, and maximum value of 460 mg/cm³. Furthermore, the species does not function as a nitrogen fixer, meaning it relies on soil nitrogen availability rather than symbiotic atmospheric nitrogen fixation to support its physiological growth and metabolic processes.

Leaf dry matter content (LDMC) max:

323.7 mg/g

Leaf dry matter content (LDMC) mean:

294.45 mg/g

Leaf dry matter content (LDMC) min:

265.2 mg/g

Leaf length mean:

15.85 cm

Leaf thickness mean:

0.027 mm

Leaf width mean:

8.65 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Specific Leaf Area (SLA) max:

192.2 cm²/g

Specific Leaf Area (SLA) mean:

150.5 cm²/g

Specific Leaf Area (SLA) min:

108.8 cm²/g

Stem specific density (SSD) min:

460 mg/cm³

Reproduction

The reproduction of Dendropanax arboreus is characterized by a biotic pollination syndrome, primarily driven by insects, with a specific reliance on bees to facilitate the transfer of pollen. Once fertilization occurs, the plant produces seeds that exhibit a specialized dispersal syndrome known as zoochorous, meaning they are distributed by animals. The morphology of the seeds is quite specific, featuring a mean seed length of 4.35 mm, though they can range from a minimum of 5 mm up to a maximum of 30 mm. In terms of dimensions, the seeds reach a maximum width of 1.9 mm and a maximum height of 1.9 mm. The seed volume is highly consistent, with a recorded mean, minimum, and maximum value of 8.8 mm³. Furthermore, the seeds are notably lightweight, with a mean mass of 0.00875 g, falling within a narrow range between a minimum of 0.008 g and a maximum of 0.009 g.

Dispersal syndrome :

zoochorous

Pollination syndrome :

insect

Pollination syndrome :

bee

Pollination syndrome :

biotic

Seed height max:

1.9 mm

Seed length max:

30 mm

Seed length mean:

4.35 mm

Seed length min:

5 mm

Seed mass max:

0.009 g

Seed mass mean:

0.00875 g

Seed mass min:

0.008 g

Seed volume max:

8.8 mm³

Seed width max:

1.9 mm

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Dendropanax arboreus has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Planta medica

Chemicals

Dendropanax arboreus has 1 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Diacetylene.

Diacetylene

1. Planta medica

Preparations

Dendropanax arboreus has 2 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include crude ethanol extract from the leaves, crude organic extract.

Crude ethanol extract from the leaves

1. Planta medica

Crude organic extract

1. Journal of natural products