Pseudoeriocoma eminens (Cav.) Romasch., comb. nov.

Peterson, Paul M., Romaschenko, Konstantin, Soreng, Robert J. & Reyna, Jesus Valdes, 2019, A key to the North American genera of Stipeae (Poaceae, Pooideae) with descriptions and taxonomic names for species of Eriocoma, Neotrinia, Oloptum, and five new genera: Barkworthia, x Eriosella, Pseudoeriocoma, Ptilagrostiella, and Thorneochloa, PhytoKeys 126, pp. 89-125 : 101-102

Pseudoeriocoma eminens (Cav.) Romasch., comb. nov.

Stipa eminens Cav., Icon. 5: 42, t. 467, f. 1. 1799 [Basionym] ≡ Achnatherum eminens (Cav.) Barkworth, Phytologia 74(1): 7. 1993. Type: Mexico, Chalma, L. Née s.n. (holotype: MA-656523: isotype: US-866118!).

Pseudoeriocoma eminens = Stipa erecta E. Fourn., Mexic. Pl. 2: 75. 1886, nom. illeg. hom., non Stipa erecta Trin. ≡ Stipa erecta E. Fourn., Biol. Cent.-Amer., Bot. 3: 536. 1885. nom. nud. Type: Mexico, Tehuacán, Dec, F.M. Liebmann 654 (holotype: C-10017241 [image!]; isotype: US-866117! fragm. ex C).

Pseudoeriocoma eminens = Stipa flexuosa Vasey, Bull. Torrey Bot. Club 15: 49. 1888. Type: USA, western Texas, Chenate Mountains, 1887, G.C. Nealley s.n. (holotype: US-556913!; isotypes: NY-00431557 [image!], W-19160022725 [image!]). Fig. 5F-I .

Figures

Figure 5. Thorneochloa diegoensis: A lower culm node B panicle C glumes D floret E floret (close up). Pseudoeriocoma eminens: F ligule G panicle H floret I floret (close up).