Ranunculus inundatus
Ranunculus inundatus
Ranunculus inundatus is an Australian aquatic plant producing charming, distinctively umbrella-shaped leaves on creeping stems — a uniquely geometric leaf form unlike any other commonly available foreground plant. Each leaf is divided into several lobes radiating from a central point, creating the characteristic umbrella or parasol outline that makes this plant immediately recognizable and botanically fascinating to aquarists who appreciate unusual leaf geometry.
Care tip: Ranunculus inundatus grows best in moderate to high lighting with CO₂ recommended. Maintain temperatures of 68–78°F and pH 6.0–7.2. Regular liquid fertilization supports healthy growth and best coloration.
Growing to 2 to 4 inches, Ranunculus inundatus is a compact foreground plant that spreads via creeping stems across the substrate surface under good conditions. The creeping habit creates a naturally spreading, irregular foreground coverage that suits nature-style compositions where organic, irregular foreground patterns are valued. Under strong light with CO₂ the plant grows most compactly and spreads most effectively.
This moderate plant grows in moderate to high lighting with CO₂ recommended for the most compact, attractive growth. The cooler temperature preference of 68 to 78°F reflects the Australian origin of this species — it grows naturally in the temperate freshwater streams and rivers of eastern Australia. A pH of 6.0 to 7.2 provides comfortable conditions. Regular fertilization supports the steady creeping growth.
In the aquascape, Ranunculus inundatus creates an immediately distinctive foreground element whose umbrella-shaped leaves add geometric botanical interest at ground level. No other commonly available foreground plant produces this leaf form, making it genuinely unique in foreground compositions. It pairs naturally with fine mosses and compact Cryptocoryne in biotope-inspired and nature-style foreground designs.
Ranunculus inundatus is a botanically distinctive and charming foreground plant for aquarists who appreciate unusual leaf geometry and Australian botanical authenticity. Its unique umbrella-shaped leaves and creeping growth make it one of the most interesting and rewarding foreground accents available for the planted aquarium.
Care & Specifications
| Difficulty | Moderate |
| Placement | Foreground |
| Max Height | 2–4 inches |
| Light Level | Moderate to High |
| Temperature | 68–78°F |
| pH | 6.0–7.2 |
| CO2 Needs | Recommended |
| Origin | Australia |
| Notes | An Australian aquatic plant producing charming umbrella-shaped leaves on creeping stems — a uniquely geometric leaf form unlike any other commonly available foreground plant. Spreads across the substrate via runners under good conditions. Best with CO₂ and moderate to strong light for the most compact, attractive growth. |