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Derived & Cultivated Forms

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Full Specimen Plate

Rhaphidophora megasperma

Fishtail Rhaphidophora

Very High
LightMedium Indirect Light
High
HumidityHigh humidity (70-85%)
Warm
TemperatureWarm (20-28°C)
Very Large
SizeMedium to Large climber (2-3m)
Fast
Growth RateModerate to Fast
Easy to Moderate
DifficultyEasy to Moderate
Wild£ · CommonLowBorneo
£26· 7cm plant

Aroid Atlas Price Guide

Select Plant Size

£26Base
· 7cm Plant?Estimate

Pricing Data Key

High/Good Confidence: 15+ recent online sales. Highly reliable market guide.
!
Moderate Confidence: 5-14 recent sales. Good general guide, but prices may vary.
?
Limited Data: Under 5 sales. Relying on shop stock listings and estimates.

Community price estimate based on limited sales history

ℹ️ Baseline Index ValueThe baseline index value represents the current market rate for an established 7cm whole pot specimen. Prices for other sizes, nodes, rooted cuttings, or mother plants are calculated proportionally from this base index guide.

Other colour-form prices

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Market Analysis

Rhaphidophora megasperma Price Guide & Auction Value

Historical eBay auction metrics and live retailer listings updated weekly.

No eBay auction history available yet. Data is collected automatically as sales appear on eBay UK.

Before You Buy

Species-specific things to check when evaluating a listing

  • Ensure there is at least one healthy node present — a cutting without a node cannot produce new growth
  • For variegated forms, check that the variegation pattern appears on the newest growth and shows no signs of reversion to green
  • Inspect the underside of leaves for spider mites (fine webbing or stippling) which are common on pothos-family plants
  • Confirm the cutting has visible roots or a healthy node before purchasing — unrooted cuttings require propagation experience to succeed

Rhaphidophora megasperma Morphology

leaf ShapeDeeply lobed, pinnatifidFoliage deeply lobed in a feather-like pattern, but not cut all the way to the central vein., fishtail-like
leaf Length25-45cm
leaf Width15-30cm
petiole ColorGreen
venationPinnateVeins or lobes arranged like a feather, branching out symmetrically on both sides of a single main central vein.
textureSmooth, glossy
variegationNone
growth HabitClimbing vining stem

About Rhaphidophora megasperma

Rhaphidophora megasperma is an intriguing climbing liana native to the primary rainforests of Borneo. It climbs host tree trunks using aerial rootlets. As the plant matures, it develops leaf divisions, with mature leaves splitting into asymmetrical lobes that resemble a fishtail or wings. The leaves are glossy green and moderately leathery. It is a robust climber that thrives in warm, humid conditions with support to encourage mature leaf morphology.

Native Range

Borneo

Propagation Guide

How to Propagate Rhaphidophora megasperma

Methods
Stem cuttingNode cutting
Difficulty
Moderate
Time to Establish

4-7 months

Care Guide

Rhaphidophora megasperma Care Guide & Growing Conditions

Substrate

Well-draining mix: 40% perlite, 40% potting compost, 20% orchid bark.

Watering

Water when the top 3–4 cm is dry. These are generally forgiving and will tolerate slight drought better than overwatering.

Humidity

50–70% preferred. Most varieties in this group are more adaptable to typical indoor conditions than true aroids.

Fertilising

Balanced liquid fertiliser at half strength every 2 weeks in spring and summer. Monthly in winter.

Repotting

Every 12–18 months when root-bound. These vining plants grow quickly and may need annual repotting in peak years.

Common Problems

Problem

Yellowing leaves

Cause

Overwatering or too little light

Fix

Allow to dry more between waterings; move to a brighter position

Problem

Loss of variegation (for variegated forms)

Cause

Insufficient light causing reversion to green

Fix

Move to a brighter position — variegated leaves need more light to maintain their pattern

Problem

Root rot

Cause

Overwatering or compacted substrate

Fix

Repot into fresh well-draining substrate; reduce watering frequency

Field Notes · Vol. 11 March 2023

Large-Seeded Borneo

Megasperma means 'large-seeded' — a characteristic of the seeds rather than the more showy foliar features. A Bornean Rhaphidophora at upper middle tier pricing, with the climbing growth habit and progressive leaf form development that characterises the genus. Borneo continues to be a source of interesting Rhaphidophora material for the collector market; megasperma is among the species that has found its way into UK cultivation without yet achieving wide recognition.

Written at AroidAtlas research station— Aroid Atlas
Retail Price?The average price across tracked UK retailers (nurseries and specialty stores).
Not tracked
Not currently stocked by tracked UK retailers

How prices are calculated: The AA Price uses online sold listings converted to GBP at current exchange rates, excluding extreme outliers to ensure a fair-value guide. Falls back to UK retail average when auction data is unavailable.