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Lilaeopsis novae-zelandiae
Lilaeopsis novae-zelandiae
The New Zealand micro sword forms an elegant, low-growing turf. It spreads via horizontal runners and requires good lighting and nutrient-rich soil to thrive as a dense foreground carpet.
Class:Liliopsida
Order:Apiales
Family:Apiaceae
Genus:Lilaeopsis
Species:Lilaeopsis novae-zelandiae
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Water Temperature
15 - 26 °C
pH Value
6 - 7.5
Water type
Freshwater
Light
Medium - High
CO2
Medium - High
Expected height
15 cm
GH
4 - 20 dGH
KH
2 - 14 dKH
Species description
Geographical Origin and Habitat: Lilaeopsis novae-zelandiae is native to New Zealand, where it grows abundantly along lake shores, coastal estuaries, and calm rivers. It is accustomed to temperate climates and periodic submersion caused by tides or rain. The species adapts to growing both completely submerged and in emersed form on muddy and constantly moist soils.
Taxonomy & Genetics: It belongs to the family Apiaceae, genus Lilaeopsis. At the genetic level, it has strong resilience to changes in salinity and temperature. Its morphology differs from related species by slightly wider and flatter leaves, which take on a more ribbon-like shape compared to the cylindrical leaves of other species in the genus.
Physical Structure: It features a creeping horizontal rhizome that propagates under the surface of the substrate. Anchoring roots and vertical leaves arranged in small clumps develop from each node. The leaves are flat, flexible, and can reach a height of about 10-15 centimeters in the aquarium, making it taller than L. brasiliensis.
Color & Texture: The color of the leaves ranges from a fresh light green to a uniform bright green. The texture is smooth, thin but structurally robust to withstand water currents. The flat leaves offer a flexible consistency that gracefully follows the water movement inside the aquarium.
Care, breeding and tankmates
Lighting & CO2: Requires medium to high lighting. Under strong light and with a good supply of CO2 (although not strictly necessary, as it is classified as an easy plant), it maintains a denser habit and prevents the leaves from extending excessively towards the surface.
Nutrition & Substrate: Prefers a sandy or fertile fine-grained substrate that facilitates root penetration and rhizome movement. While it absorbs nutrients from the bottom, it benefits from liquid column fertilization rich in iron and microelements.
Water Chemistry: It is recommended to maintain the temperature between 20°C and 28°C, with a slightly acidic or neutral pH (6.0 - 7.5). It tolerates water hardness from soft to medium. It can adapt well to conditions of very low salinity, typical of estuarine waters.
Space Management & Placement: Its optimal placement is in the midground of the aquarium or in the foreground in large tanks. It is ideal for creating a tall lawn effect or for harmoniously connecting the foreground with the background area.
Pruning: Pruning is done by shortening the taller or damaged leaves with sharp scissors. This cut stimulates the underground rhizome to produce new lateral shoots, increasing the visual density and compactness of the turf.
Risks & Diseases: It can suffer from nutrient deficiencies, particularly nitrogen and iron, which cause leaf yellowing. Due to the medium growth rate, the leaves can be subject to colonization by filamentous algae in case of stagnant water or imbalances in nutrients.
Geographic Origin and Distribution
Lilaeopsis novae-zelandiae is native to New Zealand, where it grows abundantly along lake shores, coastal estuaries, and calm rivers. It is accustomed to temperate climates and periodic submersion caused by tides or rain. The species adapts to growing both completely submerged and in emersed form on muddy and constantly moist soils.
Origin
Australia, New Guinea, and Oceania
Plant profile
- Placement
- No verified data available
- Botanical form
- No verified data available
- Growth
- No verified data available
- Substrate
- No verified data available
- Column fertilization
- No verified data available
- Root fertilization
- No verified data available
- Trimming
- No verified data available
- Propagation
- No verified data available
- Nutrients
- No verified data available
- Sensitivity
- No verified data available
- Layout role
- No verified data available
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
Related species
Recommendations grouped by close relatives, companion choices, and similar care.
