Begonia amphioxus – The Polka-Dot Arrowhead Rarity
 
Begonia amphioxus is one of those plants that doesn’t just stand out — it struts. Slender, arrow-shaped leaves patterned with deep burgundy spots give this plant an otherworldly look, almost like a tropical fish disguised as foliage. It’s unusual, instantly recognisable, and a true talking point in any collection.
 
Discovered in the limestone forests of Borneo, this species naturally grows in warm, humid conditions with dappled shade and high airflow. Indoors, it retains its wild delicacy and charm, offering a glimpse of something genuinely rare and botanical in your home.
 
 
Why You Need It
 
This is not your everyday begonia. Amphioxus has one of the most striking leaf patterns in the entire genus, with translucent green tones and sharply defined burgundy markings. The shape is slim, elongated, and elegant, creating a plant that looks almost animated.
 
Collectors prize it not just for its looks but for how different it is from the usual cane begonias or rex hybrids. It’s dainty, unusual, and highly decorative. If you like plants that look like they belong in a terrarium or a rainforest microhabitat, this one will absolutely steal your heart.
 
 
How It Grows
 
Begonia amphioxus grows as a compact, bushy plant with upright stems and narrow leaves. It enjoys warmth, humidity, and consistent moisture, rewarding you with steady new growth when conditions are right.
 
It does best with bright, filtered light and thrives in airy, moisture-retentive soil. Good humidity helps maintain those crisp leaf edges and vivid colours. Treat it gently and it becomes a surprisingly steady grower.
 
 
Care Summary
 
Light: Bright, indirect light
Water: Keep the soil lightly moist; avoid letting it dry out fully
Humidity: Prefers high humidity and consistent conditions
Temperature: Warm, stable environment
Growth Rate: Moderate
Difficulty: Medium — thrives with good humidity and attention
 
 
Final Word
 
Begonia amphioxus is a rare, beautifully patterned species that brings real personality to your plant collection. Its arrow-shaped leaves and dramatic markings make it completely unique. Stock is always limited, and no two plants ever look the same, so if this one speaks to you, don’t hesitate.