Eriocaulon sp. ‘Vietnam’ is an elegant aquatic plant prized for its fine, narrow green leaves and distinctive compact rosette growth. Its grass-like foliage forms attractive star-shaped clusters, adding refined texture and structure to foreground and midground areas of planted aquariums. Moderate to strong lighting, supplemental CO₂, and balanced fertilization encourage healthy, compact growth and vibrant coloration. A nutrient-rich substrate is beneficial for supporting its root system and long-term development. Its unique shape works especially well in Iwagumi, nature-style, and detailed aquascapes. With proper care, Eriocaulon sp. ‘Vietnam’ creates a beautiful architectural accent and provides excellent contrast against carpeting and broad-leaved plants.