The Little Star of Aquascaping By Dr. Nataraj J Estimated read time: 4–5 minutes Pogostemon helferi is one of the most captivating and visually distinctive plants in the world of aquascaping. Known locally in Thailand as “Dao-noi,” meaning “little star,” the species is admired for its compact rosettes, deeply curled leaves, and vivid green coloration. While it may not be as well known as some other aquatic plants, it is valued by aquascapers for its natural look, easy growth,