Alternanthera Lilacina: The Purple Stem Plant
The Alternanthera reineckii ‘Lilacina’, often simply called Alternanthera Lilacina, is a strikingly beautiful cultivar of the stem plant Alternanthera reineckii and is highly prized in the planted aquarium hobby for its intense coloration. While the base species is known for red or magenta, the ‘Lilacina’ variety stands out with its dense, dark-red to vibrant purple/lilac foliage, particularly on the undersides of the leaves.
Originating from the marshlands of Central and South America, this tissue culture requires consistent and stable water parameters to truly thrive. It is generally considered an Easy to Moderate difficulty plant.
| Key Features | Details |
|---|---|
| Plant Type | Stem plant |
| Color | Dark red to vibrant purple/lilac (underside of leaves) |
| Origin | Marshlands of Central and South America |
| Difficulty | Easy to Moderate |
| Care Requirement | Consistent and stable water parameters |
FAQ
What makes Alternanthera Lilacina different from other Alternanthera varieties?
Alternanthera Lilacina is distinguished by its dense, dark-red to vibrant purple/lilac foliage, especially on the undersides of the leaves, which sets it apart from the typical red or magenta-colored varieties.
What water conditions does Alternanthera Lilacina require?
This plant requires consistent and stable water parameters to thrive, including appropriate pH, temperature, and nutrient levels.
Is Alternanthera Lilacina suitable for beginners?
It is generally considered an Easy to Moderate difficulty plant, making it accessible to beginners with proper care and stable conditions.

Abigail Burgess –
The purple foliage is stunning in my aquarium. The plant grows well in moderate lighting and has stayed vibrant after a few months. I appreciate the color contrast it adds to the tank.
Joshua Reid –
It’s a beautiful addition to my planted tank. The color is more intense than expected, especially on the leaf undersides. I keep water parameters stable and it’s thriving.
Emma King –
I’ve had this plant for over three months and it’s grown steadily. The purple hue is very eye-catching and it doesn’t require much maintenance once established.