Unique semi-aquatic creeping plant. Small oval leaves with yellow button flowers. Grows along the waterline. Decorative as marginal plant that continues underwater. Tolerates full submersion moderately.

Golden-orange coloured amphibious plant. Depending on lighting the plant can range from golden-yellow to orange-red. Grows both emersed and submerged. Good intermediate option for warm yellow/orange colour in Dutch style.

Purple/brownish-red variant of A. crispus. Strongly wavy leaves. Grows from a corm that may have dormancy periods. After flowering the plant may decline significantly — this is normal. Spectacular but intermittently growing.

Rare rheophytic plant from Borneo, related to Bucephalandra. Grows on stone in rapids. Small dark green leaves on longer stems than Bucephalandra. Rheophytic growth requires good water flow.

Classic fast-growing stem plant. Fine feathery leaves in whorled arrangement. Green/red depending on light. Furcata species develops red tinges under high light (pink water lily as flower). Purple variant = intense purple/red.

Rare miniature fern (not related to true aquarium ferns). Extremely slow-growing. Transparent, fragile leaves. Requires optimal parameters and stable conditions. For advanced aquarists.

Semi-aquatic plant with small pink flowers. Creeping growth habit. Decorative as marginal plant and underwater variant. Small oval leaves.

Semi-aquatic Cuphea with bladder-like fruits (utriculosa = with bladders). Decorative flowers. Similar care to C. anagalloidea but slightly larger.

Extremely rare aquatic plant from Panama. Small rosette-like structure. Rarely available in trade. Extremely little documented. Requires soft warm water.

Submersed variant of the water hyacinth family. Beautiful light blue-purple flowers. Grows submerged as stem plant with round leaves, emersed as floating plant. Low-tech suitable.

Popular submersed Eichhornia with slender elongated leaves (diversifolia = varying leaf forms). Green-red depending on light. Fast-growing. Suitable low-tech.

African species with small floating leaves. Grows both floating and submerged. Easy to keep. Decorative as surface plants or submerged growth.

Miniature plant with small bright green leaves. Fluorescence variant has fluorescent green colour. Carpet-like growth. Rare but particularly decorative.

Special white variegated mutant of the otherwise green H. micranthemoides (pearlweed). Small leaves with white/cream variegation. More difficult to keep than the green variant. Rare and sought-after.

Rare rheophytic plant belonging to the Podostemaceae. Grows on stone in fast-flowing water. Distinctive in appearance. Requires excellent water flow. Difficult to keep in static aquarium.

Related to Cryptocoryne but grows more as emersed plant. Red variant of L. meeboldi. Dark red-brown leaves. Similar care to Cryptocoryne.

Variety of L. meeboldi with striking silvery stippled pattern on leaves. Exceptionally decorative. Similar care to red variant.

Floating plant with round leaves and spongy leaf undersides. Excellent for absorbing excess nutrients. Provides shelter for fish. Easy to keep.

Fast-growing stem plant with feathery whorled leaves. Fresh green colour. One of the easiest feathery plants in the hobby. Low-tech suitable.

Special variegated variety of a Belem Limnophila with feathery whorled leaves and white/yellow variegated zones. Rarer than standard Limnophila.

Compact mini variant of L. hippuridoides. Fine needle-like whorled leaves. Smaller than standard — suitable for medium-sized aquariums. Similar care to other Limnophila species.

Compact dwarf variant of L. cardinalis. Bright yellow/green leaves with reddish undersides. Easier than standard cardinalis. Low-tech suitable.

Long traded as "Samolus velerandi" but taxonomically classified as Lysimachia. Small round leaves. Easy to keep. Fresh light green colour. Mini variant available.

Floating plant with feathery leaves that react to touch (mimosa-like). Unique mechanical response in the hobby. Forms white roots at the water surface.

Floating fern-like plant with red leaf undersides. Unique reddish colour on underside. Easy to keep. Grows fast in well-lit aquarium.

Large floating water lettuce. Light green velvety leaves. Excellent nutrient absorption. Provides shade for fish. Grows explosively in warm weather and high light.

Grass-like semi-aquatic plant with purple tinges. Decorative marginal grass effect. Grows along the waterline and can be kept submersed. Characteristic purple tint.

Unique spirally curled leaves. Good midground accent. Pink-red variant (Helferi Red) also available. Grows low and wide.

Red/pink variant of P. helferi with same spirally curled leaves but with striking red to pink colour. Slightly more demanding than the green standard. High light for best colour formation.

Rare Pogostemon variant named after the German city of Heidelberg (probably location of first grower). Similar spiral form to Helferi but somewhat different leaf structure. Medium requirements.

Curled/wavy variant of Potamogeton. Fine serrated curled leaves. Grows vertically upward. Good texture plant for background.

Red variant of P. octandrus. Slender red lanceolate leaves. More tropical than P. curly. Grows well in warm water.

Interesting plant that changes leaf form depending on conditions (emersed vs submersed). Submersed leaves are feathery like Myriophyllum; emersed leaves are serrated. Orange-red tinges under high light and low nutrients.

Note: taxonomically different from Lysimachia parvifolia. Small round light green leaves. Water violet relative. Grows along the waterline. Soft character and refined appearance.

Rare North American marsh plant. Grows in acidic soft water. Small curled leaves. Limited availability in trade. Medium-high difficulty.

Purple variant of the popular S. repens. Similar growth habit but with striking purple/dark violet tint under high light. Slightly rarer than standard repens.

Brown/brownish-green variant of Staurogyne. Special earthy brown colour. Similar growth habit to repens but with warm brown tinges.

Rare Australian Vallisneria with three-winged (triptera = three wings) flowering stem. Broad ribbon-like leaves. Spreads via runners. Tolerant of hard water.

Red variant of Vallisneria with reddish ribbon-like leaves. More beautiful than green standard. Similar growth habit but with more decorative red colour under high light.

Unique fan-shaped/spiral leaves in rosette form. Grows as rosette plant. Rare in the hobby but with characteristic appearance. Lightly grass-like.

Mountain variant of Xyris. Similar appearance but slightly more robust. Grows in cooler conditions than X. difformis. Rare in the hobby.