Osmundea spectabilis (Postels & Ruprecht) K.W. Nam
| Expeditions of the California Academy of Sciences to the Gulf of California in 1921. The marine algae William Albert Setchell and Nathaniel Lyon Gardner (1924) Proceedings of the California Academy of Sciences 12: 695-949 | |
| Intertidal plant and animal zonation in the vicinity of Neak Bay, Washington G B Rigg and R C Miller (1949) Proc. Calif. Acad. Sci. 26: 323-351 |