Tridens ambiguus

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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map
Family:POACEAE
Species:Tridens ambiguus (Elliott) J.A. Schultes
Common Name:Pinebarren Fluffgrass; Flatwoods Fluffgrass
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:TRAM
Plant Notes:**
Taxonomic Notes:**
Status:Native, FACW+ (NWI)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPOACEAE - Grass family
Genus Tridens
Species Tridens ambiguus (Elliott) J.A. Schultes - Pinebarren Fluffgrass; Flatwoods Fluffgrass

Citation

Citation TRIDENS AMBIGUUS (Elliott) Schultes, Mant. 2: 333. 1824.
Basionym: Poa ambigua Elliott 1816.
Type: **

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Poa ambigua Poa ambigua Elliott, Sketch Bot. S. Carolina 1: 165. 1816.  
Sieglingia ambigua Sieglingia ambigua (Elliott) Kuntze, Revis. Gen. Pl. 2: 789. 1891.Poa ambigua Elliott 1816. 
Tricuspis ambigua Tricuspis ambigua (Elliott) Chapman, Fl. South. U.S. 559. 1860.Poa ambigua Elliott 1816. 
Tricuspis langloisii Tricuspis langloisii Nash, Bull. New York Bot. Gard. 1: 293. 1899. LOUISIANA: St. Tammany Par.: Slidell, 5 Oct 1891, Langlois s.n. (holotype: NY).
Tridens langloisii Tridens langloisii (Nash) Nash, in Small, Fl. S.E. U.S. 142, 1327. 1903.Tricuspis langloisii Nash 1899. 
Triodia ambigua Triodia ambigua (Elliott) Bentham ex Vasey, U.S.D.A. Spec. Rep. 63: 35. 1883, non R. Brown 1810.Poa ambigua Elliott 1816. 
Triodia langloisii Triodia langloisii (Nash) Bush, Trans. St. Louis Acad. Sci. 12: 72. 1902.Tricuspis langloisii Nash 1899. 
Triodia elliottii Triodia elliottii Bush, Trans. St. Louis Acad. Sci. 12: 73. 1902.Poa ambigua Elliott 1816. 
Uralepis ambigua Uralepis ambigua (Elliott) Kunth, Revis. Gramin. 108. 1829.Poa ambigua Elliott 1816. 
Windsoria ambigua Windsoria ambigua (Elliott) Nuttall, Gen. N. Amer. Pl. 1: 70. 1818.Poa ambigua Elliott 1816. 

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Baldwin, Butler, Conecuh, Covington, Crenshaw, Escambia, Geneva, Houston, Mobile, Monroe, Pike, Washington

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: ALNHS, AUA, JSU, TROY, UNA, USAM, UWAL

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
AUA000019635 Butler 14 Oct 1978 Kral, Robert
62997		 AUA
Tridens Ambiguus (Ell.) J. A. Schultes
TROY000012821 Butler 28 Oct 2007 Diamond, Alvin R.
18559		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
USAM000012750 Baldwin 16 Oct 1976 LeLong, Michel G.
9618		 USAM
Tridens ambiguus (Elliott) J.A. Schultes
USAM000012749 Baldwin 11 Oct 1980 LeLong, Michel G.
11630		 USAM
Tridens ambiguus (Elliott) J.A. Schultes
UNA00063417 Mobile 02 Oct 2002 Kral, Robert
93365		 UNA
Tridens ambiguus (Ell.) J.A. Schultes
TROY000034716 Monroe 23 Sep 1982 Kral, Robert
69641		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
TROY000042651 Covington 25 Jun 2015 Diamond, Alvin R.
26530		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
TROY000038304 Geneva 04 Oct 2013 Diamond, Alvin R.
24607		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
UWAL0030667 Covington 25 Jun 2015 Diamond, Alvin R.
26530		 UWAL
Tridens ambiguus (Elliott) JA Schultes
UWAL0014909 Geneva 04 Oct 2013 Diamond, Alvin R.
24607		 UWAL
Tridens ambiguus (Elliott) J.A. Schultes
AUA000019730 Washington 17 Sep 1981 Henderson, T.
575		 AUA
Tridens Ambiguus (Ell.) J. A. Schultes
TROY000045511 Conecuh 22 Nov 2015 Diamond, Alvin R.
27077		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
AUA000027003 Baldwin 11 Oct 2007 Barger, T. Wayne
PERD-128		 AUA
Tridens Ambiguus (Ell.) J. A. Schultes
TROY000034059 Covington 30 Oct 2008 Diamond, Alvin R.
20385		 TROY
Tridens ambiguus (Ell.) J.A. Schultes
UNA00066731 Geneva 19 Sep 1998 MacDonald, John R.
12069		 UNA
Tridens ambiguus (Ell.) J.A. Schultes
TROY000012823 Pike 07 Oct 1998 Diamond, Alvin R.
11421		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
USAM000012752 Baldwin 16 Oct 1976 LeLong, Michel G.
9592		 USAM
Tridens ambiguus (Elliott) J.A. Schultes
USAM000012747 Baldwin 11 Oct 1980 LeLong, Michel G.
11630		 USAM
Tridens ambiguus (Elliott) J.A. Schultes
UWAL0031014 Pike 12 Oct 2015 Diamond, Alvin R.
26893		 UWAL
Tridens ambiguus (Elliott) JS Schultes
TROY000035932 Monroe 23 Sep 2012 Diamond, Alvin R.
23420		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
JSU104615 Mobile 27 Oct 1993 Spaulding, Daniel D.
4610		 JSU
Tridens ambiguus (Elliott) J.A. Schultes
UWAL0031839 Conecuh 15 Oct 1996 Kral, Robert
86933		 UWAL
Tridens ambiguus (Elliott) J.A. Schultes
UWAL0039605 Conecuh 22 Nov 2015 Diamond, Alvin R.
27077		 UWAL
Tridens ambiguus (Elliott) J. A. Schultes
USAM000012751 Baldwin 30 Jul 1972 LeLong, Michel G.
6652		 USAM
Tridens ambiguus (Elliott) J.A. Schultes
TROY000049789 Geneva 10 Nov 2016 Byrd, Cameron
410		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
USAM000012748 Baldwin 11 Oct 1980 LeLong, Michel G.
11643		 USAM
Tridens ambiguus (Elliott) J.A. Schultes
ALNHS00007923 Covington 06 Oct 2020 Barger, T. Wayne
SP#5341		 ALNHS
Tridens ambiguus (Ell.) J.A. Schultes
JSU104614 Mobile 03 Oct 1998 Spaulding, Daniel D.
10457		 JSU
Tridens ambiguus (Elliott) J.A. Schultes
UWAL0030337 Escambia 17 Sep 2015 Diamond, Alvin R.
26841		 UWAL
Tridens ambiguus (Elliott) J.A.Schultes
ALNHS00008530 Covington 13 Sep 2023 Barger, T. Wayne
SP#6188		 ALNHS
Tridens ambiguus (Ell.) J.A. Schultes
USAM000012744 Baldwin 11 Oct 1980 LeLong, Michel G.
11643		 USAM
Tridens ambiguus (Elliott) J.A. Schultes
ALNHS00005480 Butler 05 DEC 2017 Barger, T. Wayne
SP#3564		 ALNHS
Tridens ambiguus (Ell.) J.A. Schultes
UWAL0009143 Crenshaw 09 Oct 2008 Diamond, Alvin R.
20266		 UWAL
Tridens ambiguus (Ell.) J.A. Schultes
TROY000043182 Covington 18 Oct 2015 Diamond, Alvin R.
26937		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
TROY000026889 Escambia 19 Sep 2005 Kral, Robert
96880A		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
UNA00006099 Mobile _ Sep _ Mohr, Charles
s.n.		 UNA
Tridens ambiguus (Ell.) J.A. Schultes
USAM000012745 Baldwin 11 Oct 1980 LeLong, Michel G.
11630		 USAM
Tridens ambiguus (Elliott) J.A. Schultes
UWAL0018837 Monroe 16 Oct 1996 Kral, Robert
86965		 UWAL
Tridens ambiguus (Elliott) Schultes
TROY000012822 Crenshaw 10 Dec 1995 Diamond, Alvin R.
10126		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
UWAL0005868 Monroe 23 Sep 1982 Kral, Robert
69641		 UWAL
Tridens ambiguus (Ell.) Schult.
UWAL0018816 Monroe 16 Oct 1996 Kral, Robert
86965		 UWAL
Tridens ambiguus (Elliott) Schultes
UWAL0030660 Covington 18 Oct 2015 Diamond, Alvin R.
26937		 UWAL
Tridens ambiguus (Elliott) JA Schultes
TROY000045304 Geneva 10 Nov 2016 Byrd, Cameron
574		 TROY
Tridens ambiguus (Ell.) J.A. Schultes
USAM000012746 Baldwin 11 Oct 1980 LeLong, Michel G.
11643		 USAM
Tridens ambiguus (Elliott) J.A. Schultes
ALNHS00007678 Covington 06 OCT 2020 Barger, T. Wayne
SP#5341		 ALNHS
Tridens ambiguus (Ell.) J.A. Schultes
UWAL0009144 Escambia 19 Sep 2005 Kral, Robert
96880.1		 UWAL
Tridens ambiguus (Ell.) J.A. Schultes
TROY000042796 Escambia 17 Sep 2015 Diamond, Alvin R.
26841		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
TROY000026927 Escambia 20 Nov 2008 Diamond, Alvin R.
20465		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
TROY000012851 Butler 02 Sep 2006 Diamond, Alvin R.
16850		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
UWAL0009145 Escambia 20 Nov 2008 Diamond, Alvin R.
20465		 UWAL
Tridens ambiguus (Ell.) J.A. Schultes
AUA000019636 Covington 7 Nov 1993 Diamond, Alvin R.
8954		 AUA
Tridens Ambiguus (Ell.) J. A. Schultes
TROY000012824 Washington 06 Oct 2000 Kral, Robert
90533		 TROY
Tridens ambiguus (Elliott) J.A. Schultes
UNA00056276 Houston 24 Oct 1998 MacDonald, John R.
12335		 UNA
Tridens ambiguus (Ell.) J.A. Schultes
UWAL0014957 Monroe 23 Sep 2012 Diamond, Alvin R.
23420		 UWAL
Tridens ambiguus (Elliott) J.A. Schultes
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