Matonia pectinata

Matonia pectinata, a species in the family Matoniaceae, is a remarkable fern known for its fan‑like (pedate) fronds composed of up to 26 primary leaflets, each with many pinnate segments.

Features and Habitat:

• Appearance: The fronds spread like a radiating fan with slender pinnules, creating a striking circular foliage pattern, often emerging from a short creeping rhizome.

• Native Range: Found in Peninsular Thailand and Sumatra; first recorded in Trang and Yala provinces of Thailand, extending previously known distribution.

• Ecological Note: A Sole representative in its genus, alongside Matonia foxworthyi, with a lineage dating to the early Jurassic.

Care Tips:

• Growth Habit: Typically terrestrial or lithophytic in mountain ridge or scrub environments on acidic sandy or quartzitic soils at elevations of 700–1,800 m.

• Soil: Prefers well‑draining, humus‑rich substrate. Performs best under partial shade—ideal for a greenhouse or terrarium.

• Climate: Thrives between approximately 19–36 °C, tolerates forest microclimates within this range .

• Moisture: Maintain even moisture but ensure good drainage to avoid soggy roots.