Piptochaetium avenaceum

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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:Piptochaetium avenaceum (L.) Parodi
Common Name:Eastern Needlegrass; Black Oatgrass; Black Seed Speargrass
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:PIAV
Plant Notes:Eastern Needlegrass is a native herbaceous perennial in the Grass family (Poaceae). It is native to most of Alabama. Eastern Needlegrass occurs in dry, open hardwood forests, in longleaf pine forests, in dry to mesic mixed pine/hardwood forests, and in sandy woods. It is a perennial with a fibrous root system. Eastern Needlegrass is a warm season clump-forming grass with the flowering/fruiting culms reaching 2-3 feet in height. Leaves occur primarily in a basal clump with a few reduced leaves on the culms. The leaves are linear, 4-12 inches in length, involute, 3-veined, and glabrous. The leaves are scabrous over the veins and along the margins. The nodes and sheaths are glabrous and the ligule is rounded and entire. Flowers occur in open panicles of 15-25 one-flowered spikelets. The lower glume is 3 veined and the upper is 5 veined. The callus is stalk-like and sharply pointed. The callus hairs are yellow-brown at maturity and the lemma is brown. The awn is 2-3 inches in length and twisted near the base. The fruit is a grain. The awn of Eastern Needlegrass is sensitive to changes in humidity and will twist and contort, drilling the seed into the ground. If you walk through a patch of Eastern Needlegrass when the fruit is mature you will often find the sharply pointed fruit embedded in your shoes and clothing. The fruit can also attach to a dog’s coat and pierce the skin or become embedded internally if ingested or inhaled.—A. Diamond
Taxonomic Notes:**
Status:Native
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPOACEAE - Grass family
Genus Piptochaetium
Species Piptochaetium avenaceum (L.) Parodi - Eastern Needlegrass; Black Oatgrass; Black Seed Speargrass

Citation

Citation Piptochaetium avenaceum (Linnaeus) Parodi, Revista Mus. La Plata, Secc. Bot. 6(25): 229. 1944.
Basionym: Stipa avenacea L. 1753.
Type: USA: VIRGINIA: Without data, Clayton 621 (lectotype: LINN 94.5; isolectotypes: BM, US(fragm)). Lectotypified by Clayton, Taxon 32: 649. 1983.

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Piptochaetium avenacellum Piptochaetium avenacellum Barkworth, Syst. Bot. 13: 196, f. 1. 1988. MEXICO: Tamaulipas: 4 km W of Miquihauana, 4 Aug 1941, Stanford et al. 645a (holotype: US; isotype: MO).
Piptochaetium leianthum Piptochaetium leianthum (Hitchcock) Beetle, Phytologia 54: 4. 1983.Stipa leiantha Hitchcock 1925. 
Stipa avenacea var. bicolor Stipa avenacea Linnaeus, var. bicolor Eaton & J. Wright, Man. Bot., ed. 8. 444. 1840.Stipa virginica Persoon 1805; Stipa barbata Michaux 1803, non Desfontaines 1798. 
Stipa barbata Stipa barbata Michaux, Fl. Bor.-Amer. 1: 53. 1803, non Desfontaines 1798. NORTH CAROLINA/VIRGINIA: Without data, Michaux s.n. (holotype: P; isotype: US(fragm)).
Stipa leiantha Stipa leiantha Hitchcock, Contr. U.S. Natl. Herb. 24: 236, t. 5(8-9). 1925. MEXICO: Puebla: Esperanza, 28 Aug 1910, Hitchcock 6489 (holotype: US).
Stipa virginica Stipa virginica Persoon, Syn. Pl. 1: 99. 1805.Stipa barbata Michaux 1803, non Desfontaines 1798. 
Stipa avenacea Stipa avenacea Linnaeus, Sp. Pl. 78. 1753. VIRGINIA: Without data, Clayton 621 (lectotype: LINN 94.5; isolectotypes: BM, US(fragm)). Lectotypified by Clayton, Taxon 32: 649. 1983.

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: Autauga, Baldwin, Bibb, Blount, Bullock, Butler, Calhoun, Cherokee, Chilton, Clarke, Clay, Cleburne, Coffee, Colbert, Conecuh, Coosa, Covington, Crenshaw, Cullman, Dale, DeKalb, Elmore, Etowah, Fayette, Geneva, Henry, Jackson, Jefferson, Lawrence, Lee, Lowndes, Macon, Madison, Marengo, Marion, Marshall, Monroe, Montgomery, Pike, Randolph, Russell, Shelby, St. Clair, Talladega, Tallapoosa, Tuscaloosa, Walker, Wilcox, Winston

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1874 - 2019

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
JSU100528 Calhoun 20 Apr 1995 Hruska, Susan E.
631		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100559 Talladega 09 May 1980 Whetstone, R. David
9978		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00005654 Tuscaloosa 21 Apr 1965 Thomas, Joab L.
758		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000018851 Pike 9 Jun 1994 Diamond, Alvin R.
9047		 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100549 Jefferson 09 May 1984 Barber, J. Patrick
174		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
SAMF0001337 Blount 03 Jun 2005 Davenport, Lawrence J.
3201		 SAMF
Piptochaetium avenaceum (L.) Parodi
UWAL0009087 St. Clair 15 Apr 2006 Keener, Brian R.
2778		 UWAL
Piptochaetium avenaceum (L.) Parodi
JSU100536 Clay 01 May 1993 Ballard, J. Mark
1698		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100557 Talladega 15 Apr 1980 Whetstone, R. David
9820		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000049661 Autauga 03 Apr 2018 Parker, Matthew R.
1588a		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
UWAL0017518 Marengo 13 May 2013 England, J. Kevin
4242		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018841 Lee 1 May 1952 Cunningham, Hugh B.
 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100533 Cherokee 07 May 1983 De Fiori, Cecilia M.
8		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018847 Lee 29 Apr 1969 Moore, Harold D.
137-69		 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0046595 Autauga 04 Apr 2017 Parker, Matthew R.
558		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100554 St. Clair 12 May 1983 Whetstone, R. David
13182		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000046347 Lowndes 08 Apr 2018 Diamond, Alvin R.
28170		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
UWAL0044010 Baldwin 23 Mar 2000 Larsen, Harry S.
519		 UWAL
Piptochaetium avenaceum (L.) Parodi
JSU100534 Cherokee 06 May 1983 Whetstone, R. David
13077		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00005684 Covington 03 Oct 1981 Haynes, Robert R.
8492		 UNA
Piptochaetium avenaceum (L.) Parodi
TROY000037965 Fayette 09 May 2010 Younghance, Steven L.
293		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018830 Bibb 29 Apr 1979 Beckett, Scott W.
116		 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0048076 Bullock 19 Mar 2019 Horne, Howard E.
4767		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00005649 Lawrence 26 Apr 1977 Haynes, Robert R.
6119		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000018848 Lee 17 Jul 1971 White, Dudley
053		 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0034824 Colbert 20 May 1993 Kral, Robert
82331		 UWAL
Piptochaetium avenaceum (L.) Parodi
UNA00017571 Etowah 29 Apr 1972 Kral, Robert
45934		 UNA
Stipa avenacea L.
UWAL0014368 Winston 04 May 2014 England, J. Kevin
4840		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00005629 DeKalb 02 Jun 1979 Wiersema, John H.
768		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000018831 Chilton 29 Apr 1994 Diamond, Alvin R.
9101		 AUA
Piptochaetium Avenaceum (L.) Parodi
TROY000027352 Cleburne 30 Apr 2004 Kral, Robert
95046		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
UWAL0039703 Lowndes 08 Apr 2018 Diamond, Alvin R.
28170		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018840 Henry 16 May 1993 Diamond, Alvin R.
8625		 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0002598 DeKalb 13 May 2010 Davenport, L.J.
4277		 UWAL
Piptochaetium avenaceum (L.) Parodi
JSU100544 Fayette 12 May 1979 Whetstone, R. David
9734		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00005644 Bibb 23 Apr 1953 Taxonomy class-Spring 1953
s.n.		 UNA
Piptochaetium avenaceum (L.) Parodi
JSU100540 DeKalb 09 Jun 1976 Whetstone, R. David
8511		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00005644 Bibb 23 Apr 1953 Taxonomy class-Spring 1953
s.n.		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000018837 Dale 5 Apr 1992 Diamond, Alvin R.
8079		 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100551 Jefferson 09 May 1984 Barber, J. Patrick
174		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00054061 Blount 30 Apr 1997 Keener, Brian R.
115		 UNA
Stipa avenacea L.
UWAL0017226 Lawrence 02 May 2009 England, J. Kevin
2053		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100532 Cherokee 04 May 1976 Atkinson, Tim A.
1467		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100535 Cherokee 06 May 1983 Nixon, Christopher F.
92		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000049536 Marengo 13 May 2013 England, J. Kevin
4242		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018856 Tallapoosa 17 Apr 1976 Rutland, David W.
2196		 AUA
Piptochaetium Avenaceum (L.) Parodi
AUA000018843 Lee 22 May 1964 Creel, John
 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100530 Calhoun 21 Apr 1967 Collier, Gary
 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018853 Montgomery 18 Apr 1992 Diamond, Alvin R.
8141		 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0047168 Autauga 04 Apr 2017 Parker, Matthew R.
549		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100562 Walker 12 May 1979 Whetstone, R. David
9748		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000012578 Butler 08 Apr 2007 Diamond, Alvin R.
17378		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
UWAL0009085 Butler 08 Apr 2007 Diamond, Alvin R.
17378		 UWAL
Piptochaetium avenaceum (L.) Parodi
JSU156370 Calhoun 06 May 1982 Whetstone, R. David
10,997		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00005614 Calhoun 07 May 1979 Haynes, Robert R.
7114		 UNA
Piptochaetium avenaceum (L.) Parodi
TROY000039136 Elmore 20 Apr 2014 Diamond, Alvin R.
24998		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
SAMF0001338 Jackson 03 Jun 2006 Davenport, Lawrence J.
3459		 SAMF
Piptochaetium avenaceum (L.) Parodi
UWAL0018586 Elmore 20 Apr 2014 Diamond, Alvin R.
24998		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00005624 Wilcox 16 Apr 1980 Haynes, Robert R.
7722		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000018839 Elmore 18 Jul 1967 Teem, David H.
 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0034906 Blount 30 Apr 1987 Kral, Robert
73774		 UWAL
Piptochaetium avenaceum (L.) Parodi
UNA00073715 Marion 01 May 2009 England, J. Kevin
2023		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000018846 Lee 20 May 1978 Lamb, Trip
155		 AUA
Piptochaetium Avenaceum (L.) Parodi
UNA00057999 Pike 18 Apr 2002 Diamond, Alvin R.
13050		 UNA
Piptochaetium avenaceum (L.) Parodi
UNA00005669 Tuscaloosa 12 Apr 1874 Smith, Eugene A.
s.n.		 UNA
Piptochaetium avenaceum (L.) Parodi
UWAL0032964 Geneva 07 Apr 2016 Diamond, Alvin R.
27285		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000027350 Autauga 04 Apr 2004 Kral, Robert
94835		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
SAMF0001336 Bibb 02 May 2002 Mosley, Matt
8		 SAMF
Piptochaetium avenaceum (L.) Parodi
UWAL0009086 Lee 01 May 1952 Cunningham, Hugh B.
s.n.		 UWAL
Piptochaetium avenaceum (L.) Parodi
JSU100538 Cullman 12 Jun 1976 Whetstone, R. David
8551		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000032582 Montgomery 07 Apr 2011 Diamond, Alvin R.
21863		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100556 Shelby 05 May 1983 Whetstone, R. David
13043		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00006167 DeKalb 11 May 1987 Haynes, Robert R.
9168		 UNA
Stipa avenacea L.
TROY000012580 Geneva 20 Apr 2008 Diamond, Alvin R.
18996		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
SAMF0006920 Shelby 27 Apr 2019 Campbell, Devon
37		 SAMF
Piptochaetrium avenaceum (Linnaeus) Parodi
UWAL0016189 Elmore 20 Apr 2014 Diamond, Alvin R.
24998		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100547 Jackson 30 Apr 1981 Whetstone, R. David
10607		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018836 Crenshaw 28 Apr 1996 Diamond, Alvin R.
10203		 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0038553 Etowah 22 Apr 1990 Kral, Robert
77333		 UWAL
Piptochaetium avenaceum (L.) Parodi
UNA00005664 Tuscaloosa 12 Apr 1959 Edwards, Jackie
81		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000027885 Marion 1 May 2009 England, J. Kevin
2023		 AUA
Piptochaetium Avenaceum (L.) Parodi
UNA00066801 Butler 08 Apr 2007 Diamond, Alvin R.
17378		 UNA
Piptochaetium avenaceum (L.) Parodi
UNA00009163 DeKalb 08 May 1990 McDaniel, Sidney
30571A		 UNA
Stipa avenacea L.
UWAL0039537 Russell 06 May 2018 Diamond, Alvin R.
28277		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000050063 09 Apr 2012 Hansen, Curtis J.
5427		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018852 Monroe 27 Apr 1981 O'Halloran, K.
106		 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100558 Talladega 11 May 1982 Whetstone, R. David
11001		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000046277 Russell 06 May 2018 Diamond, Alvin R.
28277		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100560 Talladega 05 May 1980 Whetstone, R. David
9951		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00068955 Cherokee 22 May 2007 Barger, T. Wayne
65		 UNA
Piptochaetium avenaceum (L.) Parodi
TROY000012579 Conecuh 05 Apr 2008 Diamond, Alvin R.
18879		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018855 Shelby 26 Apr 1977 Sessler, Ann H.
1094		 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100550 Jefferson 17 May 1984 Barber, J. Patrick
584		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018833 Coffee 26 Apr 1992 Diamond, Alvin R.
8190		 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0015727 Winston 01 May 2009 England, J. Kevin
2037		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100552 Marshall 10 May 1992 Spaulding, Daniel D.
1571		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018832 Chilton 14 Apr 2005 Diamond, Alvin R.
15146		 AUA
Piptochaetium Avenaceum (L.) Parodi
UNA00063646 Jackson 15 May 1998 Brodeur, Kristin R.
680		 UNA
Stipa avenacea L.
UNA00064922 St. Clair 15 Apr 2006 Keener, Brian R.
2778		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000018844 Lee 19 Apr 1960 Jones, Jr., Samuel B.
443		 AUA
Piptochaetium Avenaceum (L.) Parodi
TROY000030952 Lee 01 May 1952 Cunningham, Hugh B.
s.n.		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018854 Randolph 31 May 1984 Nixon, C.F.
788		 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100542 Elmore 10 May 1980 Whetstone, R. David
10093		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UWAL0056556 Bibb 30 May 2019 Keener, Brian R.
11067		 UWAL
Piptochatium avenaceum (L.) Parodi
TROY000050760 Lawrence 01 May 2008 England, J. Kevin
754		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000043872 Geneva 07 Apr 2016 Diamond, Alvin R.
27285		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018849 Lee 30 Apr 1969 Gregory, J.M.
114		 AUA
Piptochaetium Avenaceum (L.) Parodi
ALNHS00001532 Clarke 21 Mar 2012 Horne, Howard E.
SWS-77		 ALNHS
Piptochaetium avenaceum (L.) Parodi
JSU100555 Shelby 04 Apr 1993 Whetstone, R. David
16295		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00068930 Tallapoosa 13 Jun 2006 Barger, T. Wayne
418		 UNA
Piptochaetium avenaceum (L.) Parodi
UNA00005659 Tuscaloosa 21 Apr 1965 Thomas, Joab L.
758		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000018838 DeKalb 30 Apr 1966 Searcy, James W.
 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100548 Jefferson 11 May 1985 Barber, J. Patrick
1440		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
SAMF0001342 DeKalb 13 May 2010 Davenport, Lawrence J.
4277		 SAMF
Piptochaetium avenaceum (L.) Parodi
UWAL0015661 Bullock 28 Mar 2013 Dykes, Bailee
1534		 UWAL
Piptochaetium avenaceum (L.) Parodi
JSU100543 Etowah 23 Apr 1994 Hodge, Lesley M.
1218		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100539 DeKalb 15 May 1996 Whetstone, R. David
17530		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000045273 Autauga 04 Apr 2017 Parker, Matthew R.
558		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100531 Calhoun 11 Apr 1989 Alford, J. Erik
181		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018835 Covington 4 May 1979 Johnson, Kenneth G.
 AUA
Piptochaetium Avenaceum (L.) Parodi
UNA00006157 Wilcox 20 May 1982 Gunn, Scott C.
668		 UNA
Stipa avenacea L.
AUA000018850 Macon 6 May 1978 Nelson, Glenn
159		 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100529 Calhoun 01 May 1986 Lawler, Carol L.
187		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UWAL0056883 Bibb 17 May 2019 Keener, Brian R.
11171		 UWAL
Piptochaetium avenaceum (L.) Parodi
TROY000038208 Bullock 28 Mar 2013 Dykes, Bailee
1534		 TROY
Piptochaetium avenaceum (L.) Parodi
TROY000048934 Marion 01 May 2009 England, J. Kevin
2023		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
SAMF0001339 Jefferson 07 Apr 2007 Davenport, Lawrence J.
3673		 SAMF
Piptochaetium avenaceum (L.) Parodi
JSU100546 Jackson 15 May 1998 Brodeur, Kristin R.
680		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000027354 St. Clair 15 Apr 2006 Keener, Brian R.
2778		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018842 Lee 15 Apr 1960 Banks, Donald J.
11		 AUA
Piptochaetium Avenaceum (L.) Parodi
JSU100553 Marshall 22 Apr 1992 Spaulding, Daniel D.
1406		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
SAMF0001340 Cleburne 01 Jun 2002 Hataway, Drew
3		 SAMF
Piptochaetium avenaceum (L.) Parodi
JSU100541 DeKalb 01 Apr 1985 Baty, J.S.
s.n.		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
SAMF0001341 Lee 04 Apr 2011 Davenport, Lawrence J.
4638		 SAMF
Piptochaetium avenaceum (L.) Parodi
UWAL0036841 Winston 23 Apr 2017 Keener, Brian R.
10010		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
UWAL0050358 Covington 09 Apr 2012 Hansen, Curtis J.
5427		 UWAL
Piptochaetium avenaceum (L.) Parodi
JSU100537 Clay 08 Apr 1981 Whetstone, R. David
10690		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00005639 Madison 04 May 1980 Meigs, Russell A.
357		 UNA
Piptochaetium avenaceum (L.) Parodi
AUA000018845 Lee 2 May 1966 Berry, Robert
 AUA
Piptochaetium Avenaceum (L.) Parodi
UNA00071995 Shelby 15 Apr 2019 Davenport, L.J.
6650		 UNA
Piptochaetium avenaceum (L.) Parodi
UNA00006162 Clay 30 Apr 1987 Haynes, Robert R.
9038		 UNA
Stipa avenacea L.
UWAL0014477 Marion 01 May 2009 England, J. Kevin
2023		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100561 Tuscaloosa 02 Apr 1976 Atkinson, Tim A.
1166		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
UNA00017519 Coosa 30 Apr 1972 Kral, Robert
46012		 UNA
Stipa avenacea L.
UWAL0013000 Fayette 09 May 2010 Younghance, Steve L.
293		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000027351 Chilton 14 Apr 2005 Diamond, Alvin R.
15146		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000041067 Covington 9 Apr 2012 Hansen, Curtis J.
5427		 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0036873 St. Clair 30 Apr 2017 Keener, Brian R.
10064		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018834 Conecuh 17 Apr 1994 Diamond, Alvin R.
9067		 AUA
Piptochaetium Avenaceum (L.) Parodi
UWAL0047797 Lawrence 01 May 2008 England, J. Kevin
754		 UWAL
Piptochaetium avenaceum (Linnaeus) Parodi
JSU100545 Fayette 12 May 1979 Whetstone, R. David
9734		 JSU
Piptochaetium avenaceum (Linnaeus) Parodi
TROY000012581 Pike 08 Apr 2001 Diamond, Alvin R.
12362		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
AUA000018857 Wilcox 20 May 1982 Gunn, Scott C.
668		 AUA
Piptochaetium Avenaceum (L.) Parodi
TROY000027353 Colbert 17 Apr 2003 Kral, Robert
93845		 TROY
Piptochaetium avenaceum (Linnaeus) Parodi
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