Taxiphyllum Fleisch.  [HYPNACEAE]

Taxiphyllum deplanatum (Bruch & Schimp.  ex Sull.) Fleisch.

PRAIRIE: Johnson (Gier, 1955), Pettis (Gier, 1955), Saline, Vernon.  BORDER COUNTIES: Boone (Gier, 1955), Clay (Gier, 1955).  SPFD PLATEAU: Barry, Benton-AK, Christian, Dade (Gier, 1955), Dallas, Greene, Hickory (Gier, 1955), Jasper (Gier, 1955), McDonald (Gier, 1955), St.Clair (Gier, 1955), Webster.  SALEM PLATEAU: Benton (Gier, 1955), Bollinger (Gier, 1955), Boone-AK, Camden, Carroll-AK, Carter, Cole, Douglas, Franklin, Howell, Izard-AK, Jefferson, Laclede, Maries, Marion-AK, Miller, Morgan, Oregon, Osage, Ozark, Perry, Phelps, Pulaski, Ste. Genevieve (Gier, 1955), St. Louis (Gier, 1955), Shannon, Stoddard, Stone, Taney, Texas, Wayne (Gier, 1955), Wright.  ST. FRANCOIS MTS: Iron (Gier, 1955), Reynolds, Wayne (Gier, 1955).  OZARK HILLS: Jackson, Pope: Randolph, Union.  BOSTON MTS: Independence, Johnson, Stone, Washington.  ARKANSAS VALLEY: Sebastian.

Taxiphyllum taxirameum (Mitt.) Fleisch. 

PRAIRIE: Bates, Barton, Cooper (Gier 1955), Jackson, Johnson, Vernon.  BORDER COUNTIES: Boone (Gier, 1955), Callaway (Gier, 1955), Clay (Gier, 1955), Lincoln (Darigo, 1996), Montgomery, St. Charles (Darigo, 1995a).  SPFD PLATEAU: Adair-OK, Barry, Benton-AK, Cedar, Cherokee-OK, Christian, Dade, Dallas, Greene, Hickory, Jasper, Lawrence, McDonald, Newton, Polk, St. Clair, Webster.  SALEM PLATEAU: Bollinger (Gier, 1955), Boone-AK, Camden, Cape Girardeau, Carroll-AK, Carter, Cole, Franklin, Gasconade, Howell, Izard-AK, Jefferson, Laclede, Miller, Morgan, Osage, Ozark, Perry, Phelps, Pulaski, St. Francois, St. Louis, Scott, Shannon, Stone, Taney, Texas, Washington (Darigo, 1995a), Wayne, Wright.  ST. FRANCOIS MTS: Reynolds.  OZARK HILLS: Gallatin, Jackson, Union.  BOSTON MTS: Cleburne, Conway, Crawford, Franklin, Johnson, Madison, Newton, Pope, Searcy, Stone, Van Buren, Washington.  ARKANSAS VALLEY: Haskell-OK, Latimer-OK, LeFlore-OK, Logan.  OUACHITA MTS: LeFlore-OK, McCurtain-OK, Pike (Majestyk, 1994), Polk, Pushmataha-OK, Saline, Yell.  MISSISSIPPI LOWLANDS: Mississippi (Gier, 1955).

Tetraphis Hedw. [TETRAPHIDACEAE]

Tetraphis pellucida Hedw. var. pellucida

PRAIRIE: Vernon.  BORDER COUNTIES: Lincoln, Montgomery, Warren.  SPFD PLATEAU: Benton-AK, Cedar, Dade, Polk. St. Clair. SALEM PLATEAU: Baxter-AK, Boone-AK, Crawford, Douglas, Franklin (Gier, 1955), Gasconade, Jefferson, Ste. Genevieve, St. Louis (Gier, 1955).  ST. FRANCOIS MTS: Madison.  OZARK HILLS: Gallatin, Jackson, Johnson, Pope, Union.  BOSTONMTS: Franklin, Johnson, Madison, Newton, Pope, Van Buren.  OUACHITA MTS: Garland.  MISSISSIPPI LOWLANDS: Pemiscot (Gier, 1955).

Thamnobryum Nieuwl. [THAMNOBRYACEAE]

Thamnobryum alleghaniense (C. Müll.) Nieuwl.

SALEM PLATEAU: Ste. Genevieve.   OZARK HILLS: Jackson (Hatcher, 1952), Johnson, Pope, Saline (Hague, 1934), Union.  BOSTON MTS: Cleburne, Franklin, Johnson, Newton, Pope.

Thelia Sull. in Sull. & Lesq. [THELIACEAE]

Thelia asprella Sull. in Sull. & Lesq.

PRAIRIE: Bates, Barton, Cooper (Gier, 1955) Henry, Jackson, Johnson, Pettis (Gier, 1955), Saline,Vernon. BORDER COUNTIES: Audrian (Darigo, 1996), Boone (Gier 1955), Callaway, Clay (Gier, 1955), Lincoln (Darigo, 1995a), Montgomery, St. Charles (Gier, 1955), Warren (Darigo, 1995a).  SPFD PLATEAU: Adair-OK, Barry, Benton-AK, Cedar, Cherokee-OK, Christian, Dade, Dallas, Greene, Hickory, Jasper, McDonald, Newton, Polk, St. Clair, Washington-AK, Webster.  SALEM PLATEAU: Baxter-AK, Benton, Boone-AK, Butler, Camden, Carroll-AK, Carter, Cherokee-OK, Cole, Crawford, Dent, Douglas, Franklin, Fulton-AK, Gasconade, Howell, Izard-AK, Jefferson, Lawrence, Maries, Marion-AK, Miller, Moniteau, Morgan, Oregon, Osage, Ozark, Perry, Phelps, Pulaski, Ripley, St. Francois, Ste. Genevieve, St. Louis, Shannon, Sharp-AK, Stoddard, Stone, Taney, Texas, Washington, Wayne, Wright.  ST. FRANCOIS MTS: Iron, Madison, Reynolds (Gier,1955), Wayne.  OZARK HILLS: Pope, Randolph, Saline. BOSTON MTS: Adair-OK, Boone, Cherokee-OK, Cleburne, Conway, Crawford, Faulkner, Franklin, Independence, Johnson, Madison, Muskogee-OK, Newton, Pope, Searcy, Sequoyah-OK, Van Buren, White.  ARKANSAS VALLEY: Haskell-OK, Latimer-OK, LeFlore-OK, Logan, Perry.  OUACHITA MTS: Clark, Garland, Hot Spring, LeFlore-OK, McCurtain-OK,, Perry, Pulaski, Pushmataha-OK, Saline, Scott.  COASTAL PLAIN: Calhoun (Majestyk, 1995), Dallas (Majestyk, 1995), Little River.

Thelia hirtella (Hedw.) Sull. in Sull. & Lesq.

PRAIRIE: Jackson (Gier, 1955), Johnson (Gier, 1955).  SPFD PLATEAU: Barry, Christian, Dallas, McDonald, SALEM PLATEAU: Benton (Gier, 1955), Boone-AK, Camden (Gier, 1955), Izard (Majestyk, 2002), Pulaski, Shannon, Sharp-AK, Stoddard, Stone, Taney, Texas, Washington, Wright.  ST. FRANCOIS MTS: Iron (Gier, 1955), Madison, Reynolds.  OZARK HILLS: Gallatin, Johnson, Pope.  BOSTON MTS: Cherokee-OK, Cleburne, Conway (Moore, 1965), Crawford, Faulkner, Franklin, Independence, Johnson, LeFlore-Ok, Madison, Muskogee-OK, Newton, Pope, Stone, Washington. ARKANSAS VALLEY: Latimer-OK, LeFlore-OK, Logan, Perry.  OUACHITA MTS: Clark (Majestyk, 1994), Garland, Hot Spring, Latimer-OK, Leflore-Ok, McCurtain-OK, Montgomery, Perry, Pike, Polk, Pulaski, Pushmataha-OK, Saline, Yell.  MISSISSIPPI LOWLANDS: Jefferson-AK.  COASTAL PLAIN: Cleveland (Majestyk, 2000), Grant (Majestyk, 1994), Nevada.

Thelia lescurii Sull. in Sull. & Lesq.

PRAIRIE: Barton, Vernon.  SPFD PLATEAU: Barry, Cedar, Dade, Dallas, Greene, Lawrence, McDonald, Newton, Polk, St. Clair, Washington-AK.   SALEM PLATEAU: Benton, Camden, Carter, Dent, Franklin, Izard (Majestyk, 2002), Jefferson, Laclede, Maries, Miller, Pulaski, Ripley, Shannon, Stone, Texas.  ST. FRANCOIS MTS: Iron (Darigo, 1996), Reynolds.  BOSTON MTS: Conway (Moore, 1965), Stone.  OUACHITA MTS: Garland (Scully, 1941).

Thuidium Hedw. [THUDIACEAE]

Thuidium delicatulum (Hedw.) Schimp. in B.S.G.  var. delicatulum

PRAIRIE: Bates, Henry (Gier, 1955), Vernon.  BORDER COUNTIES: Boone (Gier, 1955), Callaway (Darigo, 1995a), Lincoln (Gier, 1955), Montgomery (Darigo, 1996), St. Charles (Darigo, 2000b), Warren.  SPFD PLATEAU: Adair-OK, Barry, Benton-AK, Cedar, Christian, Dade, Dallas, Jasper, Lawrence, Newton, Polk, St. Clair, Washington-AK, Webster.  SALEM PLATEAU: Baxter-Ak (Majestyk, 2001), Bollinger (Gier, 1955), Boone-AK, Camden, Cape Girardeau, Carroll-AK, Carter, Cole, Crawford, Dent, Douglas, Franklin, Howell, Izard-AK, Jefferson, Laclede, Lawrence-AK (Darigo, 2004b), Maries, Marion-AK, Oregon (Darigo, 1997), Ozark, Perry, Phelps, Pulaski, Ripley, St. Francois, Ste. Genevieve, St. Louis, Shannon, Sharp-AK, Stoddard, Taney, Texas, Wayne, Wright.  ST. FRANCOIS MTS: Iron, Madison, Reynolds, Wayne.  OZARK HILLS: Hardin, Gallatin, Jackson, Johnson, Pope, Randolph, Saline, Union, Williamson.  BOSTON MTS: Adair-OK, Boone, Cleburne, Conway, Crawford, Faulkner, Franklin, Independence, Johnson, Madison, Newton, Pope, Searcy, Sequoyah-OK, Stone, Van Buren, Washington, White.  ARKANSAS VALLEY: Latimer-OK, LeFlore-OK, Logan, Sebastian.  OUACHITA MTS: Clark, Garland, Hot Spring, Howard (Majestyk, 2002), Latimer-OK, LeFlore-OK, McCurtain-OK, Montgomery, Perry, Pike, Polk, Pulaski, Pushmataha-OK, Saline, Scott, Yell.  MISSISSIPPI LOWLANDS: Greene-AK, Jefferson-AK.  COASTAL PLAIN: Bradley (Majestyk, 2000), Nevada, Ouachita (Majestyk, 1994).

Thuidium delicatulum var. radicans  (Kindb.) Crum et al. = T. delicatumum var. philbertii fide Anderson et al 1990.

Thuidium minutulum (Hedw.) B.S.G. = Cyrto-hypnum minutulum, fide Buck & Crum 1990.

Thuidium philbertii Limpr.

BORDER COUNTIES: Audrain (Gier, 1955), Boon (Gier, 1955), Montgomery (Gier, 1955). SALEM PLATEAU: Franklin (Gier, 1955), St. Louis (Gier, 1955), Shannon (Gier, 1955), Washington (Gier, 1955). ST. FRANCOIS MTS: Iron (Gier, 1955).

Thuidium pygmaeum B.S.G. = Cyrto-hypnum pygmaeum, fide Buck & Crum 1990.

Thuidium recognitum (Hedw.) Lindb.

PRAIRIE: Barton, Henry (Gier, 1955) Jackson, Johnson, Vernon.  BORDER COUNTIES: Callaway, Lincoln, Montgomery.  SPFD PLATEAU: Barry, Benton-AK, Cedar, Christian, Dade, Dallas, Greene, Lawrence, McDonald, Newton, St. Clair, Washington-AK, Webster.  SALEM PLATEAU: Baxter-AK, Boone-AK, Camden, Carroll-AK, Carter, Crawford, Dent, Douglas, Franklin, Fulton-AK, Gasconade, Howell, Izard-AK, Jefferson, Laclede, Maries, Marion-AK, Miller, Morgan, Oregon, Osage, Ozark, Perry, Pulaski, Ripley, St. Francois, Ste. Genevieve, St. Louis, Shannon, Sharp-AK, Stone, Taney, Texas, Washington, Wright.  ST. FRANCOIS MTS: Iron, Madison, Wayne. OZARK HILLS: Gallatin, Johnson (Hague, 1934), Union (Hague, 1934).  BOSTON MTS: Cherokee (Darigo, 2004b), Cleburne, Franklin, Independence, Johnson, Madison, Muskogee (Bird, 1960), Newton, Searcy, Stone, Washington.  OUACHITA MTS: Garland, LeFlore-OK (Sharp, 1930), McCurtain-OK (Churchill & Redfearn, 1981), Montgomery, Scott.  COASTAL PLAIN: Grant (Majestyk, 1994).

Timmia Hedw. [TIMMIACEAE]

Timmia megapolitana Hedw.

PRAIRIE: Jackson.  BORDER COUNTIES: Boone (Gier, 1955).  SALEM PLATEAU: Camden, Howell, Oregon, St. Louis, Shannon, Texas.  BOSTON MTS: Searcy, Stone.

Tortella (Lindb.) Limpr.  [POTTIACEAE]

Tortella fragilis (Wils. & Hook. in Drumm.) Limpr.

       PRAIRIE: Johnson (Gier, 1955).

Tortella humilis (Hedw.) Jenn.

PRAIRIE: Barton, Jackson (Gier, 1955), Johnson. BORDER COUNTIES: Boone (Gier, 1955), Callway, Lincoln (Darigo, 1996), Montgomery.  SPFD PLATEAU: Adair-OK, Barry, Benton-AK, Cedar, Cherokee-OK, Christian, Dade, Dallas, Greene, Hickory, Jasper, Lawrence, McDonald, Newton, Polk, St. Clair, Washington-AK, Webster.  SALEM PLATEAU: Baxter-AK, Benton, Bollinger, Boone-AK, Butler, Camden, Cape Girardeau, Carroll-AK, Carter, Cherokee-AK, Cole, Crawford, Dent, Douglas, Franklin, Gasconade, Howell, Izard-AK, Jefferson, Laclede, Maries, Marion-AK, Miller, Moniteau, Oregon, Osage, Ozark, Perry, Phelps, Pulaski, Ripley, St. Francois, Ste. Genevieve, St. Louis, Shannon, Sharp-AK, Stoddard, Stone, Stone-AK, Taney, Texas, Washington, Wayne, Wright.  ST. FRANCOIS MTS: Iron, Madison, Reynolds, Wayne.  OZARK HILLS: Gallatin, Hardin, Jackson, Johnson, Pope, Randolph, Union.  BOSTON MTS: Boone, Cherokee-OK, Cleburne, Conway, Crawford, Faulkner, Franklin, Independence, Johnson, Madison, Muskogee-OK (Bird, 1960), Newton, Pope, Searcy, Sequoyah-OK, Stone, Van Buren, Washington, White.  ARKANSAS VALLEY: Haskell-OK, Latimer-OK, LeFlore-OK, Logan, Perry, Sebastian. OUACHITA MTS: Clark (Majestyk, 1994), Garland, Hot Spring, Latimer-OK, McCurtain-OK, Montgomery, Perry, Pike, Polk, Pulaski, Pushmataha-OK, Saline, Scott, Yell.  MISSISSIPPI LOWLANDS: Pemiscot (Darigo, 1999), Prairie (Majestyk, 2002), St. Francis (Majestyk, 2002).  COASTAL PLAIN: Calhoun (Majestyk, 1995), Cleveland (Majestyk, 2000), Dallas (Majestyk, 2000), Hempstead, Nevada, Ouachita (Majestyk, 1994).

Tortula Hedw. [POTTIACEAE]

Tortula acaulon (With.) Zander. 

        PRAIRIE: Vernon.  BORDER COUNTIES: Clay (Gier, 1955), St. Charles (Darigo, 1996).  SPFD PLATEAU: Barry, Cedar, 

       Greene, Lawrence, St. Clair, Webster.  SALEM PLATEAU: Bollinger (Darigo, 1999), Butler (Darigo, 1996), Carroll-AK, Cole

       (Gier, 1955), St. Charles (Darigo, MO), St.Louis (Darigo, 1995a), Taney, Texas.

Tortula atherodes Zand. = T. acaulon fide Zander & Eckel 2007.

Tortula chisosa Magill et al. = Syntrichia chisosa fide Zander 1993.

Tortula fragilis Tayl. = Syntrichia fragilis fide Mishler, 2007.

BOSTON MTS: Newton-Ak (Redfearn, 1995).  Report from Cherokee-Ok is Syntrichia chicosa (Buck & Allen, 1992).

Tortula muralis Hedw.

        OUACHITA MTS: McCurtain-OK (Sharp, 1930), Sevier (Majestyk, 2002).

Tortula obtusifolia (Schwaegr.) Math.

        PRAIRIE: Barton, Jackson, Johnson, Vernon.  BORDER COUNTIES: Boone (Gier, 1955).  SPFD

PLATEAU: Barry, Benton-AK, Cedar, Cherokee-OK, Dade, Dallas, Greene, Lawrence, Polk, St. Clair, Webster.  SALEM PLATEAU: Benton, Boone-AK, Camden, Carroll-AK, Carter, Douglas, Franklin, Jefferson, Moniteau, Oregon, Ozark, Phelps, Pulaski, Ste. Genevieve (Gier, 1955), St. Louis, Shannon, Taney, Washington (Gier, 1955), Wayne, Wright.  ST.FRANCOIS MTS: Madison.  OZARK HILLS: Jackson, Pope, Randolph, Union, Williamson.  BOSTON MTS: Newton, Washington.  ARKANSAS VALLEY: Logan.  OUACHITA MTS: Garland (Lowe, 1919), Pushmataha-OK.

Tortula pagorum (Milde) De Not. = Syntrichia pagorum fide Zander 1993.

Tortula papillosa Wils. in Spruce = Syntrichia papillosa fide Zander 1993.

Tortula plinthobia (Sull. & Lesq.) Sull.

PRAIRIE: Bates,  BORDER COUNTIES: Boone (Gier, 1955), Lincoln (Darigo, 1996).  SPFD PLATEAU: Barry, Benton-AK, Cedar, Christian, Dade, Greene, Hickory, Jasper, McDonald, Newton, St. Clair.  SALEM PLATEAU: Benton, Jefferson, Phelps, St. Louis (Gier, 1955).  OZARK HILLS: Hardin (Hague, 1934).  BOSTON MTS: Cherokee-OK (Darigo, 2004b), Newton.  OUACHITA   MTS: Garland (Lowe, 1919), Pushmataha-OK, Saline (Majestyk, 2000).

Tortula porteri (Jam. in Aust.) Zand.

PRAIRIE: Saline (Gier, 1955).  BORDER COUNTIES: Boone (Gier, 1955).  SPFD PLATEAU: Barry, Dallas, Newton.  SALEM PLATEAU: Jefferson, Oregon, Washington.  OZARK HILLS:

Tortula ruralis (Hedw.) Gaertn. et al. = Syntrichia ruralis fide Zander 1993.

Trematodon Michx. [BRUCHIACEAE]

Trematodon longicollis Michx.

SPFD PLATEAU: Cedar, Cherokee-OK. OZARK HILLS: Johnson (Hague, 1930), Union (Hague, 1930).  BOSTON MTS: Newton, Johnson, Van Buren.  OUACHITA MTS: Saline. COASTAL PLAIN: Hempstead (Majestyk, 2000).

Trichostomum mollissimum  misapplied by Amer. Authors. = Oxystegus tenuirostris, fide Anderson et al 1990.

Trichostonum cylindricum (Brid.) C. Mll. = Oxystegus tenuirostris, fide Anderson et al 1990 = Trichostomum tenuirostre var. tenuirostre fide Zander, 2004.

Trichostomum tenuirostre (Hook. & Taylor) A. J. E. Sm.

SPFD PLATEAU: Barry. SALEM PLATEAU: Douglas, Shannon, Taney (Gier, 1955), Texas. BOSTON MTS: Johnson (Crum & Anderson, 1958), Newton (Crum & Anderson, 1958), Searcy (Majestyk, 2001), Stone (Crum & Anderson, 1958), Washington (Crum & Anderson, 1958).

 Tuerckheimia Broth. [POTTIACEAE]

 Tuerckheimia angustifolia (Saito) Zand. = Tuerchkeimia  svihlae, fide Zander 1993.

Tuerckheimia svihlae (Bartr.) Zand.

        BOSTON MTS: Newton, Pope, Stone.