Aridarum Perisai (Josefia intricata) – Rare Rheophytic Aroid from Borneo

Aridarum perisai (Josefia intricata) is a rare rheophytic aroid native to Borneo, Indonesia, highly sought after by aroid collectors, terrarium enthusiasts, and botanical hobbyists. This species is admired for its distinctive shield-like leaf shape, which gives rise to its local name “perisai”.

In its natural habitat, Aridarum perisai grows along riverbanks, streams, and rocky forest areas, where water flow is constant and humidity remains extremely high. As a rheophytic aroid, it has adapted to withstand flowing water, making it particularly suitable for river-style terrariums, paludariums, and high-humidity enclosures.

Unique Characteristics of Aridarum Perisai

Among Bornean Araceae, Aridarum perisai stands out due to:

• Native Borneo rheophytic aroid
  
• Distinctive shield-shaped (perisai) leaves
  
• Compact and structured growth habit
• Strong botanical character, different from Homalomena or Schismatoglottis
• High value for specialist and advanced collections

Its leaf form and growth pattern create a dramatic, architectural look that works exceptionally well in naturalistic aquascape-adjacent displays.

Aridarum Perisai Care Guide

To maintain healthy growth, this species requires stable, riverine-inspired conditions.

• Light: Low to medium indirect light
• Humidity: Very high (80–95%)
• Temperature: 22–30°C
• Watering: Constant moisture, never fully dry
• Growing Media: Rocky, fast-draining substrate with organic matter

Avoid stagnant conditions and low humidity, as this plant thrives in airflow and moisture balance.

Why Buy from Our Store?

• Plants are grown and maintained by experienced growers
  
• Carefully selected healthy and well-established specimens
  
• Affordable pricing for rare rheophytic aroids
• Sustainably cultivated, not destructive wild collection
  
• Trusted Indonesian seller specializing in rare Borneo plants

You may also explore other Bornean Araceae such as Homalomena sp Mini Black, Schismatoglottis antu, and Aridarum species in our collection.

Botanical Reference

Learn more about rheophytic aroids here:
https://en.wikipedia.org/wiki/Araceae