Mastocarpus intermedius S.C.Lindstrom, Hughey & Martone, 2011
- Holotype locality: Hopkins Marine Station, Pacific Grove, Monterey County, California.
- Holotype: fig. 7 (leftmost specimen): Patrick T. Martone (Z); 7 January 2008; epilithic, near coarse sand at base of boulders, +0.5 m above MLLW. UBC A88558.
- Lindstrom, S.C., Hughey, J.R. & Martone, P.T. 2011. New, resurrected and redefined species of Mastocarpus (Phyllophoraceae, Rhodophyta) from the northeast Pacific. Phycologia 50(6): 661–683. DOI: 10.2216/10-38.1 Reference page. : 672, 673, figs 7–10, 28, 29
- Guiry, M.D. & Guiry, G.M. 2018. Mastocarpus intermedius. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. Accessed 9 February 2018.