View PDF Current Species Name Platysiphonia decumbens M.J. Wynne Original Name Platysiphonia decumbens Wynne 1969: 190, Figs 1-23, 25-36 Specimen WTU 238053 Type Status Holotype Type Locality Partridge Point, West Beach,Whidbey Island,Washington Collector R. E. Norris/593 Project 0 Notes Holotype: slide bearing cystocarpic thallus; one additional slide; intertidal, on large rock