Sporobolus contractus Hitchc. - FNA, RBS, GPF, HDH, IMF, KTZ, SF!, UTF, W&W, E/W 

 Sporobolus cryptandrus (Torr.) A.Gray - DornOl, RBS, FNA, GPF, HDH, KTZ, 



SF!,UTF,W&W, E/W 

 Sporobolus flexuosus (Thurb. ex Vasey) Rydb. - FNA, RBS, KTZ, W&W, W 



[Sporobolus flexuosus (Thurb.) Rydb.] - GPF, IMF, SFW, UTF, W&W 1 

 Sporobolus giganteus Nash - FNA, RBS, GPF, HDH, IMF, KTZ, SF!, UTF, W&W, E/W 

 Sporobolus heterolepis (A. Gray) A. Gray - DornOl, RBS, FNA, GPF, HDH, KTZ, SFE, W&W, 



E 

 Sporobolus nealleyi Vasey - FNA, RBS, HDH rep. misid., KTZ, SFE, W&W, misid., W&W 1 , E 

 Sporobolus neglectus Nash - FNA, RBS. GPF, HDH. KTZ, SFE, W&W, E 

 Sporobolus pyramidatus (Lam.) Hitchc. - FNA, RBS, GPF, HDH, W&W (mislabeled) 



[Sporobolus coromanddiamis (Rclz.) Kunlh] - K I / 



[Sporobolus pulvinalus $ waller] - IMF. UTF 

 Sporobolus texarms Vasey - RBS, GPF, HDH, KTZ, SFE, UTF, W&W, E 

 Sporobolus wrightii Munro ex Scribn. - FNA 



Stipa (see also Achnatherum, Nasella, Oryzopsis, Pappostipa, Piptatherum, Ptilagrostis) 



[NS - The generic boundaries used in FNA largely are supported by several molecular data sets, e.g. 



RomasdicnkoOH and BarkworthOS. Some aspects ol'lhc ph\ logeny itf Slipcae are unresolved. Stipa s.s. is 

 restricted to Eurasia. Achnatherum, Jaravaand Oryzopsis. J as circumsribed traditionally and here for now; are 

 pohpln let ic. CialdellaO? also summarize recent insights for Piptochaetium and portions of Stipeae. It now 

 seems more appropriate to follow the treatment in FNA, understanding that more transfers will be forthcoming.] 



X Stiporyzopsis (see Achnatherum) 



Thinopyrum (see Elymus) 



Torreyochloa pallida (Torr.) G. L. Church var. pauciflora (J. Presl) J. I. Davis - RBS, DornOl. 

 KTZ. E/W 

 [Glyceria pauciflora J. Presl] - HDH 

 [Puccinellia pauciflora (J. Presl) Munz] - IMF, UTF 



[Torreyochloa pallida (Torr.) Church var. fernaldii (Hitchc.) Dore ex Koyama & Kawano] - DornOl 

 [Torreyochloa pauciflora (J. Presl) G. L. Church] - SF!, W&W 



Trichachne (see Digitaria) 



Tridens (see also Erioneuroii) 



{Tridens albescens (Vasey) Wooton & Standi.} - FNA, GPF, HDH, KTZ, W&W, label: 



"Colorado"; needs confirmation 



{NS - FNA indicates adjacent county in KSJ 

 {Tridens muticus (Torr.) Nash var. muticus} - HDH, misid., IMF, KTZ <AZ, NM, OK, 



UT>, UTF, W&W 

 Tridens muticus (Torr.) Nash var. elongatus (Buckley) Shinners - GPF,KTZ, SFE, W&W, E 



[Tridens elongatus (Buckley) Nash] - HDH 



[Tridens muticus (Torr.) Nash] - FNA, RBS 

 (Tridens strictus (Nutt.) Nash} - FNA 



{NS - present in adjacent county in OK Fide FNA; probably in CO orNM} 



Triplasis purpurea (Walter) Chapman - FNA, RBS, GPF, HDH, KTZ, SFE, W&W, E 



i. K. Jiiiuiiii], 2u0'l ( luckliM of Vii-tiiku I'kmlr. 1 1 : : 1 1 l- Siuilhcin Kucki \ 



