| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 80758 | Trono, G.C. Jr. 2001 Seaweeds. p. 19-99. In Carpenter, K.E. and V.H. Niem (eds.), The Living Marine Resources of the Western Central Pacific, Vol. 1. FAO Species Identification Guide for Fishery Purposes. FAO, Rome. 686 p. | 2001 | Gracilaria heteroclada | 87 |
| 108776 | White, A.T. 2001 Philippine Coral Reef: A Natural History Guide. Bookmark Inc. and SUlu Fund for Marine Conservation Foundation, Inc., Manila, 276 pp. | 2001 | Gracilaria heteroclada | 225 |