1. Kappaphycus alvarezii, the elkhorn sea moss, is a species of red algae. It is one of the most important commercial sources of carrageenans, a family of gel-forming, viscosifying polysaccharides. Farming methods affect the character of the carrageenan that can be extracted from the seaweed.
2. This alga grows to two meters long and is green or yellow in color.It is very fast-growing, known to double its biomass in 15 days. 3. Alvarezii is affected by ice-ice, a disease that severely reduces its yield.
4. This alga is an introduced species and a noxious aquatic weed in Hawaii.
Jun Yu, Beijing Institute of Genomics, Chinese Academy of Sciences. Submitted to 1000 Plant (1KP) Transcriptomes.