Acaulon Müll. [POTTIACEAE]

 

Acaulon muticum (Schreb. ex Hedw.) Müll. Hal. var. muticum

 ALEM PLATEAU:  Dent (MO)

 Acaulon muticum (Hedw.) C. Müll. var. rufescens (Jaeg.) Crum

SPFD PLATEAU: Dade, St. Clair.  SALEM PLATEAU: Franklin (MO), St. Francois, St. Louis (MO).  BORDER COUNTIES: Warren (MO), OZARK HILLS: Jackson.  BOSTON MTS: Conway.

Acaulon triquetrum (Spruce) Müller Hal.

BORDER COUNTIES: Howard (DUKE).

Amblystegium Schimp. in B. S. G. [AMBLYSTEGIACEAE]

Amblystegium brevipes Card & Thér. ex Holz. = Leptodictyum riparium, fide Anderson et al  1990.

Amblystegium fluviatile (Hedw.) Schimp. in B.S.G. = Hygroamblystegium  fluviatile (Hedw.) Loeske, fide Anderson et al 1990.

Amblystegium irriguum ( Hook. & Wils.) Schimp. = Hygroamblystegium texas fide Hedenäs 1992.

Amblystegium juratzkanum Schimp.  = Amblystegium serpens fide Hedenäs 2003.

Amblystegium kochii  Schimp. in B.S.G. = Leptodictyum humile fide Anderson et al. 1990.

Amblystegium laxirete Card. & Thér. = Leptodictyum riparium fide Anderson et al. 1990.

Amblystegium noterophilum (Sull. & Lesq. in Sull.) Holz. = Hygroamblystegium noterophilum, fide Anderson et al  1990.

Amblystegium riparium (Hedw.) B.S.G. = Leptodictyum riparium, fide Anderson et al 1990.

Amblystegium serpens (Hedw.) Schimp in B.S.G.

PRAIRIE: Bates, Jackson (MO), Johnson (Gier, 1955), Vernon.  BORDER COUNTIES: Boone (Gier, 1955), Callaway (MO), Clay (Gier, 1955), Lincoln (MO), Montgomery (MO), St. Charles (MO).  SPFD PLATEAU: Barry, Benton-AK, Cedar, Christian, Dade (Gier, 1955), Dallas, Greene, Hickory, Jasper, McDonald, Newton (Gier, 1955), Polk, St. Clair.  SALEM PLATEAU: Benton (Gier, 1955), Benton-AK (MO), Camden. Cape Girardeau, Carter, Cole (Gier, 1955), Dent (MO), Douglas, Franklin (Gier, 1955), Fulton-AK, Howell (Darigo, 1998), Jefferson (MO), Laclede, Madison (Darigo, 1997), Miller (Gier, 1955), Osage (Gier, 1955), Ozark, Phelps, Pulaski, St. Louis (MO), Ripley, Shannon, Stone, Taney, Washington (MO). ST. FRANSOIS MTS: Madison (MO), Reynolds (MO).  OZARK    HILLS: Johnson, Pope (Hague, 1934), Randolph, Union (Hague, 1934).  BOSTON MTS: Faulkner (Majestyk, 2001), Franklin, Johnson, Madison, Montgomery MO), Newton, Pope, Van Buren-AK (Majestik, 2000). ARKANSAS VALLEY: Pulaski (MO). OUACHITA MTS: Garland (UARK), Montgomery (DUKE).  MISSISSIPPI LOWLANDS: Mississippi (Gier1955), Phillips (MO).

Amblystegium tenax (Hedw.) C. Jens. = Hygroamblystegium tenax (Hedw.) Jenn., fide Anderson et al 1990.

Amblystegium tenax (Hedw.) C. Jens. var. spinifolium (Schimp.) Crum & Anderson = Hygroamblystegium tenax var. spinifolium, fide Anderson et al 1990.

Amblystegium trichopodium (Schultz.) Hartm. = Leptodictyum humile, fide Anderson et al 1990.

Amblystegium varium (Hedw.) Lindb.

PRAIRIE: Bates, Cass, Henry (MO), Jackson, Johnson, Lafayette, Pettis (Gier, 1955), Saline (Gier, 1955), Vernon (SMS). BORDER COUNTIES: Boone, Callaway (Gier, 1955), Clay (Gier, 1955), Lincoln (Darigo, 1995a), St. Charles (Darigo,1995a), Warren (MO).  SPFD PLATEAU: Barry, Benton-AK, Cedar, Cherokee-OK, Christian, Dade, Dallas, Greene, Hickory, Jasper, Lawrence, McDonald, Newton, Polk, St. Clair, Washington-AK, Webster. SALEM PLATEAU: Bollinger (Gier, 1955), Baxter-AK (Majestyk, 2000), Butler, Camden, Crawford, Douglas, Franklin, Gasconade, Hickory, Howell, Izard (Darigo,1998), Jefferson, Marion-AK, Miller, Morgan (UMO), Oregon, Ozark F), Phelps (UMO), Polk (MO), Ripley, Ste. Genevieve: St. Louis, Shannon, Stone, Taney, Texas, Wright.  ST. FRANCOIS MTS: Reynolds.  OZARK HILLS: Jackson, Union.  BOSTON MTS: Cherokee (Darigo, 2004b), Franklin, Madison, Newton, Stone, Washington.  OUACHITA   MTS: Garland, Hot Spring (Majestyk, 1995), Latimer-OK, McCurtain-OK (MO), Montgomery, Polk-AK PSU), Pulaski (MO). MISSISSIPPI LOWLANDS: St. Francis (Majestyk, 2002). COASTAL PLAIN: Calhoun (Majestyk, 1995).

Anacamptodon Brid. [FABRONIACEAE]

 

Anacamptodon splachnoides (Fröl. ex Brid.) Brid.

 SALEM PLATEAU: Franklin (MO), Texas (MO). OZARK HILLS: Pope (MO). OUACHITA MTS: Montgomery (MO)

 Anoectangium obtusifolium (Broth. & Par. in Card.) Grout = Molendoa sendterianum, fide Anderson et al 1990.

 Anoectangium sendterianum Bruch & Schimp. in B.S.G. = Molendoa sendterianum, fide Anderson et al 1990.

 Anomobryum Schimp. [BRYACEAE]

 Anomobryum filiforme (Dicks.) Solms. in Rabenh. =  A. julaceum fide Abramov, I. I. & A. L. Abramova, 1983.

 

Anomobryum julaceum (Schrader ex P. Gaertner, N. Meyer & Schreber) Scimmp.

 

          SPFD PLATEAU: Cedar, St. Clair.

Anomodon  Hook. & Tal. [ANOMONTACEAE]

Anomodon attenuatus (Hedw.) Hüb.

PRAIRIE: Bates, Barton, Cass, Cooper, Jackson, Jasper (MO), Johnson, Saline, St. Clair (NY). Vernon.  BORDER COUNTIES: Audrain, Boone, Callaway (Darigo,1995b), Clay (NY), Howard, Lincoln (Gier, 1955), Montgomery, St. Charles (MO), Warren (MO). SPFD PLATEAU: Adair-OK, Barry, Benton-AK, Cedar, Cherokee- OK, Christian, Dade, Dallas, Delaware-OK, 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-OK, Cole, Crawford, Dent, Douglas, Franklin, Fulton-AK, Gasconade, Hickory (MO), Howell, Izard-AK, Jefferson, Laclede, Lawrence-AK (Darigo, 2000b), Maries, Marion-AK, Miller, Moniteau ( MO), Oregon, Osage, Ozark, Perry, Phelps, Polk (MO), Pulaski, Ripley, St. Francois, Ste. Genevieve, St. Louis, Scott, Shannon, Sharp-AK, Stoddard  (NY), Stone-AK (DUKE), Stone,    Taney, Texas, Washington, Wayne, Wright.  ST. FRANCOIS MTS: Iron, Madison, Reynolds, Wayne. OZARK HILLS: Gallatin, Hardin, Jackson, Johnson, Pope, Randolph, Saline, Union, Williamson. BOSTON MTS: Adair-OK, Boone, Cherokee-OK, Cleburne, Conway, Crawford, Faulkner, Franklin, Independence, Jefferson (MO), Johnson, Madison, Newton, Pope, Searcy, Sequoyah-OK, Stone, Van Buren, Washington, White.  ARKANSAS VALLEY: Haskell (MO). OUCHITA MTS: Clark (MO), Garland, Grant (DUKE), Hot Spring, McCurtain-OK, Montgomery (MO), Perry, Pike (Majestyk, 1994), Polk, Pulaski, Pushmataha, Saline, Scott (UARK),  Sevier (Majestyk, 2002), Yell. MISSISSIPPI LOWLANDS: Arkansas (DUKE), Dunklin, Jefferson (MO), Mississippi (MO), New Madrid (MO), Pemiscott (NY), Phillips (MO), Prairie (Majestyk, 2002), St. Francis (NY). COASTAL PLAIN: Calhoun (Majestyk, 1995), Hempstead, Nevada.

Anomodon minor (Hedw.) Fürnr.

PRAIRIE: Bates, Cooper, Jackson, Johnson, Lafayette, Pettis, Saline (Darigo, 1997), St. Clair (DUKE), Vernon. BORDER COUNTIES: Boone (Gier, 1955), Callaway (Darigo, 1995b), Clay (Gier, 1955), Howard, Lincoln, Montgomery (MO), St. Charles (Darigo, 1995a), Warren (Darigo, 1995a). SPFD PLATEAU: Barry, Cedar, Cherokee-OK, Christian, Dade, Dallas, Delaware-OK, Greene, Hickory, Jasper, Lawrence, McDonald, Newton, Polk (MO), , St. Clair, Washington-AK, Webster. SALEM PLATEAU: Baxter (DUKE), Benton, Benton-AK, Boone-AK, Camden, Cape Girardeau, Carroll-AK, Carter, Cherokee-OK, Clay (DUKE), Cole, Crawford, Dent, Douglas, Franklin, Gasconade, Howell, Izard-AK, Jefferson, Laclede, Lawrence-AK, Maries, Marion- AK, Moniteau, Morgan, Oregon, Osage, Perry, Phelps, Pulaski, Randolph-AK, Ripley, St. Clair, St. Francois, Ste. Genevieve, St. Louis, Scott, Shannon, Sharp-OK, Stone (MO), Taney, Texas, Washington, Wayne, Wright. ST. FRANCOIS MTS: Iron, Madison, Reynolds, Wayne.  OZARK HILLS: Gallatin, Jackson, Johnson (Hague, 1934), Randolph, Saline. BOSTON MTS: Adair-OK, Boone, Cherokee-OK, Conway (DUKE), Crawford, Faulkner, Franklin, Independence, Johnson, Madison, Newton, Pope, Searcy, Sequoyah-OK, Stone, Van Buren (Majestyk, 2000), Washington.  ARKANSAS VALLEY: LeFlore-OK, Logan, Perry. OUACHITA MTS: Clark, Garland, Hot Spring, McCurtain-OK, Montgomery, Polk, Prairie (Majestyk, 2002), Pulaski, Saline. MISSISSIPPI LOWLANDS: Arkansas (DUKE), Clay-AK, Pemiscot (UARK), Ponsett-AK (UARK),  Mississippi (MO). COASTAL PLAIN: Nevada (Majestyk, 2000).

Anomodon rostratus (Hedw.) Schimp.

PRAIRIE: Bates, Barton (MO), Cass, Cooper (Gier, 1955), Jackson, Johnson, Pettis (Gier, 1955), Saline, Vernon (DUKE).  BORDER COUNTIES: Boone (MO), Howard, Callaway, Clay (Gier, 1955), Lincoln (Gier, 1955), Montgomery, St. Charles (DUKE), Warren (MO). SPFD PLATEAU: Adair-OK, Barry,Cedar, Cherokee-OK, Christian, Dade, Dallas, Delware-OK, Greene, Hickory, Jasper, Lawrence, McDonald, Newton, Polk, St. Clair, Washington-AK, Webster. SALEM PLATEAU: Baxter-AK (UARK), Benton, Benton-AK,  Bollinger, Boone-AK, Butler (Gier, 1955), Camden, Cape Girardeau, Carroll-AK, Carter, Cherokee-OK, Cole, Crawford, Dent, Douglas, Franklin, Fulton-AK (UARK), Gasconade, Howell, Izard-AK, Jefferson, Laclede, Maries, Marion-AK, Miller, Moniteau, Morgan, Oregon, Osage, Ozark,  Perry, Phelps, Pulaski, St. Francois, Ste. Genevieve, St. Louis, Scott (Gier, 1955), Shannon, Sharp-AK, Stoddard, Stone, Stone-AK (NY), Taney, Texas,  Washington, Wayne, Wright.  ST. FRANCOIS MTS: Iron, Madison, Reynolds, Wayne.  OZARK HILLS: Gallatin, Jackson, Johnson, Pope, Randolph, Saline, Union, Williamson.  BOSTON MTS: Adair-OK, Boone, Cherokee-OK, Cleburne, Conway, Crawford, Faulkner, Franklin, Independence, Johnson, Madison, Newton, Pope, Searcy, Sequoyah (SMS), Van Buren (Majestyk, 2000), Washington (UARK).  ARKANSAS VALLEY: Logan (Majestyk, 2001), OUACHITA MTS: Clark (Majestyk, 1995), Garland (Majestyk, 1994, 2001), Hot Spring, Latimer-OK, Leflore-OK, McCurtain-OK, Montgomery, Perry, Pike (Majestyk, 1994), Polk, Pulaski, Pushmataha-OK, Saline, Scott, Sevier, Yell.  MISSISSIPPI LOWLANDS: Dunklin (DUKE), Lee (MO), Monroe (UARK). COASTAL PLAIN: Lee (DUKE)

Anomodon rugelii (C. Müll.) Keissl.

 

        OZARK HILLS: Johnson (Hague, 1934), Pope (Hague, 1934), Saline (Hague, 1934)

 

Anomodon tristis (Ces.) Sull. & Lesq.

PRAIRIE: Johnson BORDER COUNTIES: Boone (Gier, 1955), Montgomery (Darigo, 1996), St. Charles (Darigo, 1995a), Warren.  SPFD PLATEAU: Barry, Benton-AK, Cedar, Christian, Dade (MO), Dallas, Greene, McDonald, Newton, Polk, St. Clair, Washington-AK, Webster.  SALEM PLATEAU: Baxter-AK, Benton, Bollinger (MO), Boone-AK, Camden, Cape Girardeau (MO), Carroll-AK, Carter, Cole, Crawford, Dent, Douglas, Franklin, Gasconade (Darigo, 1998), Howell, Izard-AK, Jefferson, Laclede, Maries, Marion-AK, Miller, Moniteau, Morgan, Oregon, Osage, Ozark, Perry, Phelps, Pulaski, Ripley, St. Francois (MO), Ste. Genevieve, Shannon, Sharp-AK, Stone, Stone-AK, Stoddard (DUKE),Taney, Texas, Washington, Wright.  ST. FRANCOIS MTS: Iron, Madison, Reynolds, Wayne.  OZARK HILLS: Gallatin, Jackson, Johnson, Randolph, Union (MO). BOSTON MTS: Cleburne, Conway, Crawford, Franklin, Johnson, Madison, Newton, Pope, Saline (DUKE), Searcy, Stone, Van Buren, Washington, White.  ARKANSAS VALLEY: Latimer-OK, LeFlore-OK, Logan. OUACHITA MTS: Garland, Hot Spring, Latimer-OK, LeFlore-OK, McCurtain-OK, Montgomery, Perry, Pike, Polk, Pushmataha-OK, Saline, Yell.  MISSISSIPPI LOWLANDS: Mississippi (MO).

Anomodon viticulosus (Hedw.) Hook. & Tayl.

SPFD PLATEAU: Barry.  SALEM PLATEAU: Carter, Jefferson (MO), Shannon, Oregon, Stone-AK (DUKE), Taney. ST. FRANCOIS MTS: Reynolds (Gier, 1955).  OZARK HILLS: Johnson (Hague, 1934). BOSTON MTS: Newton, Searcy, Stone.

Aphanorrhegma Sull. in Gray [FUNARIACEAE]

 

Aphanorrhegma serratum (Hook. f. & Wils. in Drumm.) Sull. in Gray

SPFD PLATEAU: Barry, St. Clair.  SALEM PLATEAU: Carter, Dent, Douglas, Howell (Gier, 1955), Marion-AK, Oregon, Ozark, Ripley, St. Francois, Shannon, Stone-AK (Darigo, 2004b), Taney, Texas, Washington. ST. FRANCOIS MTS: Madison, Wayne.  OZARK HILLS: Jackson, Pope.  BOSTON MTS: Conway, Crawford, Franklin, Johnson, Madison, Newton, Pope, Searcy, Stone, Van Buren, Washington, White.  OUACHITA MTS: Clark, Garland, Hot Spring (Majestyk, 1994), McCurtain-OK, Montgomery, Perry, Pike, Polk, Pulaski, Saline, Sevier (Majestyk, 2002), Yell.  MISSISSIPPI LOWLANDS: Arkansas (Majestyk, 1994), Crittenden-AK, Jefferson.  COASTAL PLAIN: Garland (Majestyk, 1994), Grant (Majestyk, 1994), Nevada.

           

Archidium  Brid. [ARCHIDACEAE]

 Archidium alternifolium (Hedw.) Schimp.

SPFD PLATEAU: Dade, Stone-AK (NY).

Archidium donnellii Aust.

      SALEM PLATEAU: Benton-AK (NY)  

Archidium tenerrimum W. Mitten

 

      COASTAL PLAIN: Calhoun (Majestyk, 1995).

 

Astomum Hampe [POTTIACEAE]

 

Astomum ludovicianum (Sull.) Sull.

BOSTON MTS: Crawford.

Astomum muhlenbergianum (Sw.) Grout.

PRAIRIE: Bates, Jackson (MO), Johnson (Gier, 1955).   BORDER COUNTIES:  Lincoln (Darigo, 1996), St. Charles (Darigo, 2000b).  SPFD PLATEAU: Benton-AK, Dade, Dallas, Greene, St. Clair, Washington-AK.  SALEM PLATEAU: Cole, Independence (Darigo, 2004b), Miller (NY), Ozark, Ripley, Saline (NY), St. Genevieve, St. Louis (Darigo, 2000b), Shannon, Stone, Texas, Wright. BOSTON MTS: Cleburne, Conway (Moore, 1965), Franklin.  ARKANSAS VALLEY: Logan. OUACHITA MTS: McCurtain-OK, (Sharp, 1930), Montgomery.

Astomum phascoides (Hook.  ex Drumm.) Grout.

SALEM PLATEAU: Franklin (MO). COASTAL PLAIN: Clark (Majestyk, 1994).

 Atractylocarpus stenocarpus (Wils. in Seem.) Zand. = Campylopodiella stenocarpus, fide Anderson et al 1990.

Atrichum P. Beauv. [POLYTRICHACEAE]

Atrichum altecristatum (Ren. & Card.) Smyth & Smyth.

PRAIRIE: Bates, Barton, Cooper (Gier, 1955), Jackson (NY), Johnson (MO), Lafayette (Gier, 1955), Saline (Gier, 1955), Vernon. BORDER COUNTIES: Boone (MO), Callaway, Montgomery (MO), St. Charles (MO). SPFD PLATEAU: Barry, Barton (MO), Benton-AK, Carter (DUKE), Cedar (MO), Christian, Greene, Lawrence, McDonald (NY), Newton, Webster.  SALEM PLATEAU: Bollinger (MO), Butler, Cape Girardeau (MO), Carter (Holmberg (MO), Cole (MO), Cooper (NY), Crawford (MO), Dent, Dallas, Franklin, Howell (MO), Independence (Darigo, 2004b), Miller (MO), Perry (MO), Randolph (Darigo,2001b), Jefferson, Ste. Genevieve, St. Louis, Shannon, Stone, Stone-AK (DUKE), Taney, Texas, Washington (MO), Wright. ST. FRANCOIS MTS: Iron (MO), Madison, Reynolds, Wayne. OZARK HILLS: Gallatin, Jackson, Johnson, Pope, Saline. BOSTON MTS: Conway, Crawford, Franklin, Independence (MO), Johnson, Madison, Newton, Pope, Van Buren, Washington. OUACHITA MTS: Garland, Hot Spring, McCurtain-OK (Bird, 1960), Montgomery, Perry, Pike, Polk, Saline. MISSISSIPPI LOWLANDS: Dunklin (MO), Lee (MO), Scott (MO). COASTAL PLAIN: Hempstead, Nevada.

Atrichum angustatum (Brid.) Bruch & Schimp. in B.S.G.

PRAIRIE:  Bates, Barton, Cass, Cooper, Henry, Jackson, Jasper (NY), Johnson (NY),   Lafayette, Pettis, Saline (MO), Vernon.  BORDER COUNTIES: Boone (MO), Callaway, Howard (White 123, NY), Lincoln (Gier, 1955), Montgomery (MO), Pike (Darigo,1977), Randolph (Gier, 1955), St. Charles (Darigo,1995a), Warren.  SPFD PLATEAU:  Adair-OK, Barry, Benton-AK, Butler (MO), Cedar, Cherokee-OK, Christian, Dade, Dallas, Delaware-OK , Greene, Hickory, Jasper, Lawrence, McDonald, Newton, Polk, St. Clair (NY), Washington-AK, Webster.  SALEM PLATEAU: Baxter-AK, Benton, Benton-AK (NY), Bollinger, Boone-AK, Butler, Camden, Cape Girardeau, Carroll-AK, Carter, Cherokee-OK, Clay-AK (UARK), Cole, Crawford, Dent, Douglas, Franklin, Fulton-AK, Gasconade, Howell, Izard-AK, Jefferson (MO), Laclede, Maries, Lawrence, Lawrence-AK (MO), Marion-AK, Miller, Moniteau, Morgan, Oregon, Osage, Ozark, Perry, Phelps, Pulaski, Ripley, St. Francois, Ste. Genevieve, St. Louis, Scott, Shannon, Sharp-AK, Stoddard, Stone, Stone-AK, Taney, Texas, Washington, Wayne, Wright.  ST. FRANCOIS MTS: Iron, Madison, Reynolds, Wayne.  OZARK HILLS: Gallatin, Jackson, Johnson, Pope, Randolph, Saline, Union, Williamson.  BOSTON MTS: Adair-OK, Boone, Cherokee-OK, Cleburne, Conway, Crawford, Faulkner, Franklin, Independence, Johnson,, Madison, Newton, Polk (NY), Pope, Searcy, Sequoyah-OK, Stone, Van Buren, Washington, White Yell (DUKE). ARKANSAS VALLEY: Haskell-OK, Logan, Sebastian.  OUACHITA MTS: Clark, Garland, Hot Spring, Latimer-OK, LeFlore-OK, McCurtain-OK, Montgomery, Perry, Pike, Polk, Pulaski, Pushmataha-OK, Saline, Scott, Sevier.  MISSISSIPPI LOWLANDS: Arkansas (NY), Butler, Clay-AK, Dunklin, Greene-AK, Jefferson-AK, Lee (MO), Lincoln (NY), Lonoke (DUKE),  Mississippi (NY), Phillips (MO), Poinsett (Darigo, 2004b), Prairie (Majestyk, 2002), Scott (MO), St. Francis (Majestyk, 2002). COASTAL PLAIN: Calhoun (Majestyk, 1994), Dallas (Majestyk, 1994), Hempstead-AK, Little River, Miller (MO), Nevada, Ouachita (Majestyk, 1994).

Atrichum crispulum Besch.

SALEM PLATAU: Bollinger (MO), Jefferson (MO), Ste. Genevieve (MO), ST. FRANCOIS   MTS: Iron (MO). BOSTON MTS: Franklin (DUKE), Madison (Darigo, 2001b), Newton (DUKE). OUACHITA MTS: Montgomery (DUKE), Polk (DUKE).

Atrichum crispum (James) Sull.

PRAIRIE: Bates, Jackson (Gier, 1955), Vernon.  SPFD PLATEAU: Barry, Christian, Dallas, St. Clair.  SALEM PLATEAU:  Butler (Gier, 1955), Camden, Carter, Christian, Franklin, Jefferson, St. Francois (Gier, 1955), Ste. Genevieve, Stone-AK (DUKE), Stoddard. OZARK HILLS: Gallatin (MO). BOSTON MTS: Conway, Franklin, Madison, Newton (DUKE), Pope, Van Buren.  ARKANSAS VALLEY: Logan. OUACHITA MTS: Garland, Polk (DUKE)

Atrichum cylindricum (Wild. in Web.) H. L. Smith

 

SALEM PLATEAU: Butler (NY).

 

Atrichum oerstedianum (C. Müll.) Crum. missapplied= A. crispulum fide Merrill 2007.  

Atrichum tenellum (Röhl.) Bruch & Schimp. in B.S.G., misapplied. = A. crispum fide Merrill & Ireland, 2005.     

Atrichum undulatum (Hedw.) P. Beauv, misapplied = A. altercristatum fide Merrill & Ireland, 2005.

Aulacomnium Schwaegr.  [AULACOMNIACEAE]

Aulacomnium androgynum (Hedw.) Schwaegr.  Excluded, misdetermined = A. palustre fide Darigo & Allen (3003)

Aulacomnium heterostichum (Hedw.) Bruch & Schimp. in B.S.G.

PRAIRIE: Barton, Henry (Gier, 1955), Vernon (MO).  BORDER COUNTIES: Boone, Callaway (Gier, 1955), Lincoln (Gier, 1955), Montgomery, Warren. SPFD PLATEAU: Adair-OK, Barry, Cedar, Cherokee-OK, Christian, Dade, Dallas, Greene, Hickory, Lawrence, McDonald, Polk, St. Clair, Washington-AK, Webster. SALEM PLATEAU: Baxter-AK (UARK), Benton-AK,  Bollinger (NY), Boone-AK, Camden, Cape Girardeau, Carroll-AK,  Carter, Cherokee-OK, Cleburne-AK, Cole, Delaware-OK), Crawford, Dent, Douglas, Franklin, Fulton-AK, Gasconade, Howell, Izard-AK, Jefferson, Maries, Marion-AK, Miller, Morgan, Oregon, Osage, Ozark, Perry, Phelps, Pulaski, Ripley, St. Francois, Ste. Genevieve, St. Louis, Scott, Shannon, Sharp (NY), Stoddard, Stone, Stone-AK (NY), Taney, Texas, Washington, Wright.  ST. FRANCOIS MTS: Iron, Madison, Reynolds, Wayne. OZARK HILLS: Gallatin, Jackson, Johnson, Massac, Randolph, Saline, Union, Williamson. BOSTON MTS: Adair-OK, Boone-AK, Cherokee-OK, 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, Jefferson (NY), Latimer-OK, LeFlore-OK, McCurtain-OK (NY), Montgomery, Perry, Pike, Polk-AK (PSU), Pushmataha-OK, Saline, Scott, Yell (NY). MISSISSIPPI LOWLANDS: Clay-AK, Dunklin (Darigo, 2000b), Greene-AK, Jefferson-AK, Lee (NY), Nevada, Poinsett-AK (UARK), St. Francis-AK (UARK).

Aulacomnium palustre (Hedw.) Schwaegr.

 PRAIRIE: Barton, Johnson, Vernon.  BORDER COUNTIES: Boone. SPFD PLATEAU: Cedar, Dade, McDonald (NY), Newton (MO), Polk, St. Clair. SALEM PLATEAU: Barton, Bollinger (MO), Boone-AK, Butler, Carter (MO), Cedar (MO), Cooper (NY), Douglas, Franklin, Fulton-AK, Howell (MO), Izard-AK, Jefferson (MO), Oregon (MO), Ste. Genevieve, St. Louis (NY), Ripley (MO),  Shannon, Sharp-AK, Stoddard, Stone-AK, Washington (MO),Wright.  ST. FRANCOIS MTS: Iron, Madison (MO), Reynolds (MO), Wayne. OZARK HILLS: Gallatin (NY), Johnson, Pope, Union (Hague, 1934).  BOSTON MTS: Cleburne, Conway, Crawford, Faulkner, Franklin, Independence, Johnson, Madison, Newton, Pope, Stone. ARKANSAS VALLEY: Logan, Perry.  OUACHITA MTS: Garland, Grant (DUKE), Hot Spring, LeFlore-OK, McCurtain-OK (MO), Montgomery, Perry, Polk (PSU), Pulaski (Majestyk, 2001), Saline, Scott (MO), Yell.  MISSISSIPPI LOWLANDS:  Arkansas (NY), Lee (Majestyk, 2001), Jefferson-AK, St. Francis (MO).  COASTAL PLAIN: Calhoun (Majestyk, 2000), Hempstead, Nevada.