Agropogon X littoralis (Sm.) C.E. Hubbard [Agrostis stolonifera X Polypogon monospeliensis] Synonymy: Polypogon littoralis Sm.

Agrostis aequivalvis (Trin.) Trin. - Arctic bent. Synonymy: Podagrostis aequivalvis (Trin.) Scribn. & Merr.

Agrostis avenacea J.F. Gmel. - Pacific bent. Present in the Texas flora and known locally as: Pacific bentgrass (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). Synonymy: Agrostis retrofracta Willd.

Agrostis blasdalei A.S. Hitchc. - Cliff bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis breviculmis auct. non A.S. Hitchc., Agrostis blasdalei var. marinensis Crampton

Agrostis canina L. - Velvet bent. Synonymy: Agrostis canina var. varians (Thuill.) Ducomm.

Agrostis capillaris L. - Colonial bent. Present in the CalFlora Database Synonymy: Agrostis sylvatica Huds., Agrostis tenuis Sibthorp, Agrostis tenuis var. aristata (Parnell) Druce, Agrostis tenuis var. hispida (Willd.) Philipson, Agrostis tenuis var. pumila (L.) Druce

Agrostis clavata Trin. - Clubed bent.

Agrostis clivicola Crampton - Coastal-bluff bent.

var. clivicola

var. punta-reyesensis Crampton

Agrostis densiflora Vasey. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis californica Trin., Agrostis glomerata auct. non (J. Presl) Kunth

Agrostis elliottiana J.A. Schultes - Elliott's bent. Present in the Texas flora and known locally as: Elliott bentgrass, annual ticklegrass (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). Synonymy: Agrostis exigua Thurb.

Agrostis exarata Trin. - Spiked bent. Present in the Texas flora and known locally as: Spike bentgrass (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). Synonymy: Agrostis aenea Trin., Agrostis alaskana Hultén, Agrostis ampla A.S. Hitchc., Agrostis asperifolia Trin., Agrostis exarata ssp. minor (Hook.) C.L. Hitchc., Agrostis exarata var. minor Hook., Agrostis exarata var. monolepis (Torr.) A.S. Hitchc., Agrostis exarata var. pacifica Vasey, Agrostis exarata var. purpurascens Hultén, Agrostis longiligula A.S. Hitchc., Agrostis longiligula var. australis J.T. Howell, Agrostis melaleuca (Trin.) A.S. Hitchc.

Agrostis gigantea Roth - Black bent. Present in the Texas flora and known locally as: redtop (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). Synonymy: Agrostis alba auct. non L., Agrostis gigantea var. dispar (Michx.) Philipson, Agrostis nigra With., Agrostis stolonifera ssp. gigantea (Roth) Schuebl. & Martens, Agrostis stolonifera var. major (Gaudin) Farw.

Agrostis hallii Vasey - Hall's bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis hallii var. pringlei (Scribn.) A.S. Hitchc.

Agrostis hendersonii A.S. Hitchc. - Henderson's bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis aristiglumis Swallen, Agrostis microphylla var. hendersonii (A.S. Hitchc.) Beetle

Agrostis hooveri Swallen - Hoover's bent. Present in the CalFlora Database (California distribution map).

Agrostis howellii Scribn. - Howell's bent.

Agrostis humilis Vasey - Mountain bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis thurberiana A.S. Hitchc., Podagrostis humilis (Vasey) Björkman, Podagrostis thurberiana (A.S. Hitchc.) Hultén

Agrostis hyemalis (Walt.) B.S.P. - Winter bent. Present in the Texas flora and known locally as: Winter bentgrass, fly-away grass, ticklegrass (Texas Distribution by vegetation zone). Synonymy: Agrostis antecedens Bickn., Cornucopiae hyemalis Walt.

Agrostis idahoensis Nash - Idaho bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis borealis var. recta (Hartman) Boivin, Agrostis clavata auct. non Trin., Agrostis filicumis M.E. Jones

Agrostis inflata Scribn. - Spider bent.

Agrostis mertensii Trin. - Northern bent. Synonymy: Agrostis bakeri Rydb., Agrostis borealis Hartman, Agrostis borealis var. americana (Scribn.) Fern., Agrostis borealis var. paludosa (Scribn.) Fern., Agrostis idahoensis Nash, Agrostis idahoensis var. bakeri (Rydb.) W.A. Weber, Agrostis mertensii ssp. borealis (Hartman) Tzvelev, Agrostis rupestris auct. non All.

Agrostis microphylla Steud. - Small-leaf bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis microphylla var. intermedia Beetle

Agrostis oregonensis Vasey - Oregon bent. Present in the CalFlora Database (California distribution map).

Agrostis pallens Trin. - Seashore bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis diegoensis Vasey, Agrostis lepida A.S. Hitchc., Agrostis pallens var. vaseyi St. John

Agrostis perennans (Walt.) Tuckerman - Upland bent. Present in the Texas flora and known locally as: Autumn bentgrass (Texas Distribution by vegetation zone). Synonymy: Agrostis altissima (Walt.) Tuckerman, Agrostis elata (Pursh) Trin., Agrostis oreophila Trin., Agrostis perennans var. aestivalis Vasey, Agrostis perennans var. elata (Pursh) A.S. Hitchc., Agrostis schweinitzii Trin., Cornucopiae perennans Walt.

Agrostis rossiae Vasey - Ross' bent. Present in the CalFlora Database but treated as Agrostis variabilis Rydb. (California distribution map). More information available from the Wyoming Rare Plant Field Guide. Synonymy: Agrostis variabilis auct. non Rydb.

Agrostis sandwicensis Hbd. - Hawaii bent. Synonymy: Agrostis fallax Hbd.

Agrostis scabra Willd. - Rough bent. Present in the Texas flora and known locally as: Rough bentgrass (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). Synonymy: Agrostis geminata Trin., Agrostis hyemalis var. geminata (Trin.) A.S. Hitchc., Agrostis hyemalis var. tenuis (Tuckerman) Gleason, Agrostis scabra ssp. septentrionalis (Fern.) A.& D. Löve, Agrostis scabra var. geminata (Trin.) Swallen, Agrostis scabra var. septentrionalis Fern.

Agrostis stolonifera L. - Spreading bent. Present in the Texas flora (treated as Agrostis stolonifera L. var. palustris (Huds.) Farw.by Hatch et al, 1990) and known locally as: Creeping bentgrass (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). Synonymy: Agrostis alba var. palustris (Huds.) Pers., Agrostis alba var. stolonifera (L.) Sm., Agrostis maritima Lam., Agrostis palustris Huds., Agrostis stolonifera var. compacta Hartman, Agrostis stolonifera var. palustris (Huds.) Farw.

Agrostis tandilensis (Kuntze) Parodi - Kennedy's bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis kennedyana Beetle

Agrostis variabilis Rydb. - Alpine bent.

Agrostis vinealis Schreb. - Brown bent. Synonymy: Agrostis canina ssp. montana (Hartman) Hartman, Agrostis canina var. montana Hartman, Agrostis stricta J.F. Gmel., Agrostis trinii Turcz., Agrostis vinealis ssp. trinii (Turcz.) Tzvelev

Apera interrupta (L.) Beauv. - Dense silky-bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis interrupta L.

Apera spica-venti (L.) Beauv. - Loose silky-bent. Present in the CalFlora Database (California distribution map). Synonymy: Agrostis spica-venti L.

Chloris radiata (L.) Sw. - Plush grass. Synonymy: Agrostis radiata L.

Gastridium phleoides (Nees & Meyen) C.E. Hubbard. Present in the Texas flora and known locally as: Nitgrass (Texas Distribution by vegetation zone). Present in the CalFlora Database but treated as Gastridium ventricosum (Gouan) Schinz & Thell. (California distribution map). Synonymy: Agrostis ventricosa auct. non Gouan, Gastridium ventricosum auct. non (Gouan) Schinz & Thellung

Mibora minima (L.) Desv. - Early sand grass. Synonymy: Agrostis minima L.

Muhlenbergia capillaris (Lam.) Trin. - Hair-awn muhly. Present in the Texas flora and known locally as: Hairyawn muhly, long-awned gairgrass, slender muhly (Texas Distribution by vegetation zone). Images available from the Vascular Plant Image Gallery.

var. capillaris

var. filipes (M.A. Curtis) Chapman ex Beal Present in the Texas flora (treated as Muhlenbergia filipes M.A. Curtisby Hatch et al, 1990) and known locally as: Gulf muhly (Texas Distribution by vegetation zone). Synonymy: Muhlenbergia filipes M.A. Curtis

var. trichopodes (Ell.) Vasey Present in the Texas flora (treated as Muhlenbergia expansa (Poir.) Trin.by Hatch et al, 1990) and known locally as: Cutover muhly (Texas Distribution by vegetation zone). Synonymy: Agrostis trichopodes Ell., Muhlenbergia expansa (Poir.) Trin.

Muhlenbergia frondosa (Poir.) Fern. - Wire-stem muhly. Present in the Texas flora and known locally as: Wirestem muhly (Texas Distribution by vegetation zone). Synonymy: Agrostis frondosa Poir., Muhlenbergia commutata (Scribn.) Bush

Muhlenbergia mexicana (L.) Trin. - Mexican muhly. Present in the Texas flora, no local name. (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). Synonymy: Agrostis mexicana L., Muhlenbergia ambigua Torr., Muhlenbergia foliosa (Roemer & J.A. Schultes) Trin., Muhlenbergia foliosa ssp. ambigua (Torr.) Scribn., Muhlenbergia foliosa ssp. setiglumis (S. Wats.) Scribn., Muhlenbergia mexicana var. filiformis (Willd.) Scribn.

Muhlenbergia racemosa (Michx.) B.S.P. - Green muhly. Present in the Texas flora and known locally as: Green muhly, satingrass (Texas Distribution by vegetation zone). Synonymy: Agrostis racemosa Michx.

Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. - Rock muhly. Present in the Texas flora and known locally as: Rock muhly, rock dropseed (Texas Distribution by vegetation zone). Synonymy: Agrostis sobolifera Muhl. ex Willd., Muhlenbergia sobolifera var. setigera Scribn.

Muhlenbergia sylvatica Torr. ex Gray - Woodland muhly. Present in the Texas flora and known locally as: Forest muhly (Texas Distribution by vegetation zone). Synonymy: Agrostis sylvatica Torr., non Huds., Muhlenbergia sylvatica var. robusta Fern., Muhlenbergia umbrosa Scribn.

Muhlenbergia tenuiflora (Willd.) B.S.P. - Slender muhly. Synonymy: Agrostis tenuiflora Willd., Muhlenbergia tenuiflora ssp. variabilis Scribn., Muhlenbergia tenuiflora var. variabilis (Scribn.) Pohl

Phippsia algida (C.J. Phipps) R. Br. - Ice grass. Synonymy: Agrostis algida C.J. Phipps

Piptatherum miliaceum (L.) Coss. - Smilo grass. Present in the CalFlora Database Synonymy: Agrostis miliacea L., Oryzopsis miliacea (L.) Benth. & Hook. f. ex Aschers. & Schweinf.

Polypogon viridis (Gouan) Breistr. - Beardless rabbit's-foot grass. Present in the Texas flora (treated as Agrostis semiverticillata (Forssk.) Christ.by Hatch et al, 1990) and known locally as: Water bentgrass (Texas Distribution by vegetation zone). Present in the CalFlora Database but treated as Agrostis viridis Gouan. Synonymy: Agrostis semiverticillata (Forsk.) C. Christens., Agrostis verticillata Vill., Agrostis viridis Gouan, Polypogon semiverticillatus (Forsk.) Hyl.

Sporobolus airoides (Torr.) Torr. - Alkali-sacaton. Present in the Texas flora and known locally as: Alkali sacaton (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). A photograph from CalPhotos. Synonymy: Agrostis airoides Torr.

Sporobolus coromandelianus (Retz.) Kunth. Present in the Texas flora and known locally as: Whorled dropseed (Texas Distribution by vegetation zone). Synonymy: Agrostis pyramidata Lam., Sporobolus argutus (Nees) Kunth, Sporobolus patens auct. non Swallen, Sporobolus pulvinatus Swallen, Sporobolus pyramidatus (Lam.) A.S. Hitchc.

Sporobolus cryptandrus (Torr.) Gray - Sand dropseed. Present in the Texas flora and known locally as: Sand dropseed, covered-spike dropseed (Texas Distribution by vegetation zone). Present in the CalFlora Database (California distribution map). Synonymy: Agrostis cryptandra Torr., Sporobolus cryptandrus ssp. fuscicola (Hook.) E.K. Jones & Fassett, Sporobolus cryptandrus var. fuscicola (Hook.) Pohl, Sporobolus cryptandrus var. occidentalis E.K. Jones & Fassett

Sporobolus indicus (L.) R. Br. - Smut grass. Present in the Texas flora and known locally as: Smutgrass (Texas Distribution by vegetation zone). Present in the CalFlora Database

var. capensis Engelm. Synonymy: Sporobolus africanus (Poir.) Robyns & Tournay

var. indicus Synonymy: Agrostis indica L., Sporobolus angustus Buckl., Sporobolus berteroanus (Trin.) A.S. Hitchc. & Chase, Sporobolus elongatus auct. non R. Br., Sporobolus poiretii (Roemer & J.A. Schultes) A.S. Hitchc.

var. pyramidalis (Beauv.) Veldkamp Synonymy: Sporobolus jacquemontii Kunth

Sporobolus purpurascens (Sw.) Hamilton - Purple dropseed. Present in the Texas flora and known locally as: Purple dropseed (Texas Distribution by vegetation zone). Synonymy: Agrostis purpurascens Sw.

Sporobolus virginicus (L.) Kunth - Seashore dropseed. Present in the Texas flora and known locally as: Seashore dropseed, seashore rushgrass (Texas Distribution by vegetation zone). Synonymy: Agrostis virginica L.

Zoysia tenuifolia Willd. ex Thiele. Synonymy: Agrostis matrella L., Zoysia matrella (L.) Merr., Zoysia matrella ssp. tenuifolia (Willd. ex Thiele) T. Koyama, Zoysia matrella var. tenuifolia (Willd. ex Thiele) Sasaki