A Working Index of New Mexico Vascular Plant Names

*elongatus (Host) Runemark subsp. elongatus [Allred 1993]tall wheatgrassAgropyron elongatum (Host) BeauvoisElytrigia elongata (Host) NevskiThinopyron elongatum (Host) Barkworth & Dewey*elongatus (Host) Runemark subsp. ponticus (Podpĕra) Melderis [Allred 1993]tall wheatgrassElytrigia pontica (Podpĕra) HolubLophopyrum ponticum (Podpĕra) LöveThinopyron ponticum (Podpĕra) Barkworth & DeweyTriticum ponticum Podpĕraelymoides (Rafinesque) Swezey [Allred 1993]bottlebrush squirreltailSitanion californicum J.G. SmithSitanion hystrix (Nuttall) J. S. Smith in partglaucus Buckley [Allred 1993; M&H; W&S]blue wildrye*hispidus (Opiz) Melderis subsp. barbulatus (Schur) Melderis [Allred 1993]pubescent wheatgrassAgropyron barbulatum SchurAgropyron trichophorum (Link) RichterElytrigia trichophora (Link) Nevski*hispidus (Opiz) Melderis subsp. hispidus [Allred 1993; M&H]intermediate wheatgrassAgropyron hispidum OpizAgropyron intermedium (Host) BeauvoisElytrigia intermedia (Host) Nevski*hystrix Linnaeus [Church 1967] Note: This was most likely a one-time introduction that has not persisted; there are no records sincethat time.eastern bottlebrush-grassHystrix patula Moenchinterruptus Buckley [Allred 1993; M&H]Texas wildryeElymus canadensis Linnaeus var. interruptus (Buckley) Churchjunceus Fischer = Psathyrostachys juncea (Fischer) Nevskilanceolatus (Scribner & Smith) Gould [Allred 1993; M&H]thickspike wheatgrass, streamside wheatgrassAgropyron dasystachyum (Hooker) ScribnerAgropyron dasystachyum (Hooker) Scribner var. riparium (Scribner & Smith) BowdenAgropyron lanceolatum Scribner & SmithAgropyron riparium Scribner & SmithElymus riparius (Scribner & Smith) GouldElytrigia dasystachya (Hooker) Nevskilongifolius (Smith) Gould [Allred 1993; M&H; W&S]longleaf squirreltailSitanion brevifolium J.G. SmithSitanion caespitosum J.G. SmithSitanion hystrix (Nuttall) J.S. Smith in partSitanion longifolium J.G. SmithSitanion molle J.G. SmithSitanion pubiflorum J.G. SmithSitanion rigidum sensu W&S×macounii Vasey : Unstabilized hybrids between Elymus trachycaulus × Hordeum jubatum. [Boyle & Holmgren 1955]×mossii (Lepage) Barkworth & D.R. Dewey : This hybrid taxon is reported for NM by Kartesz (1999), citing Allred (1993), but there is noreference to Elymus ×mossii in that source.×pseudorepens (Scribner & Smith) Barkworth & Dewey [Allred 1993]false quackgrassThis name has been applied to unstabilized hybrid plants between Elymus trachycaulus × Elymus lanceolatus or Elymus repens.*repens (Linnaeus) Gould [Allred 1993; M&H]quackgrassAgropyron repens (Linnaeus) BeauvoisElytrigia repens (Linnaeus) Nevskirobustus Scribner & Smith = Elymus canadensis Linnaeus×saundersii Vasey : Unstabilized hybrids between Elymus longifolius × Elymus tracycaulus. [Dewey 1964]×saxicolus Scribner & Smith : Unstabilized hybrids between Elymus longifolius × Elymus spicatus. [Dewey 1964]scribneri (Vasey) M.E. Jones [Allred 1993; M&H; W&S]