Myriophyllum aquaticum

Family:HALORAGACEAE
Species:Myriophyllum aquaticum (Vellozo) Verdcourt
Common Name:Parrot's Feather
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:MYAQ2
Plant Notes:Parrot's Feather is a non-native herbaceous aquatic species in the Water-Milfoil family (Haloragaceae). It is native to the Amazon River in South America, but has been introduced on every continent except Antarctica. In Alabama, it can be found throughout the state. Parrot's Feather occurs in ponds and lakes, in streams and rivers, and in canals and water-filled ditches. It is a perennial rooting in the mud on the bottom of the water body and forming rhizomes. Stems are partly submerged with up to 2 feet emerging above the surface. The submerged stems are often reddish in color. Stem leaves on submerged portions of the plant are whorled and pinnately dissected into 20 or more filiform (thread-like) divisions. Submerged leaves are often reddish-brown in color. Leaves on aerial portions of the stem are whorled and pinnately dissected into linear divisions giving them a “feather-like” appearance. The emergent leaves are thicker than the submerged leaves and are grayish green in color. The aerial stems are green in color. The aerial stems and leaves have a waxy surface that causes water to bead-up on them. Flowers are produced in the axils of the aerial leaves. Individual flowers have 4 green sepals and 4 small green petals. All flowers in our plants are pistillate, so no fruit is formed. Reproduction is by fragments of the stem rooting. Parrot's Feather is listed as a Category 1 Invasive species in Alabama by the Alabama Invasive Plant Council. Parrot's Feather was introduced by the aquarium trade and has spread rapidly in this country. It forms dense mats that interfere with water flow, boat traffic, fishing and other water activities, and crowd out native species. Parrot's Feather is very difficult to control or eradicate. Its waxy cuticle makes herbicide application difficult, and underwater portions of the plant are not affected by herbicide sprays. Mechanical control by cutting has the potential to spread the plant by loose fragments. No biological control agents
Taxonomic Notes:**
Status:Not Native, OBL (NWI)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyHALORAGACEAE - Water-Milfoil family
Genus Myriophyllum
Species Myriophyllum aquaticum (Vellozo) Verdcourt - Parrot's Feather

Citation

Citation MYRIOPHYLLUM AQUATICUM (Vellozo) Verdcourt, Kew Bull. 28: 36. 1973.
Basionym: Enydria aquatica Vellozo 1829.
Type: BRAZIL: Rio de Janeiro: Without data (lectotype: Vellozo, Fl. Flumin., Icon. 1: t. 150. 1831 ("1827")). BRAZIL: Rio de Janeiro: Petrópolis, Caelitu, Dec 1943, Gões 863 (epitype: RB). Lectotypified by Orchard, Brunonia 2: 249. 1979. Epitypified by Tur et al., Novon 19: 129. 2009.

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Enydria aquatica Enydria aquatica Vellozo, Fl. Flumin. 57. 1829 ("1825"). BRAZIL: Rio de Janeiro: Without data (lectotype: Vellozo, Fl. Flumin., Icon. 1: t. 150. 1831 ("1827")). BRAZIL: Rio de Janeiro: Petrópolis, Caelitu, Dec 1943, Gões 863 (epitype: RB). Lectotypified by Orchard, Brunonia 2: 249. 1979. Epitypified by Tur et al., Novon 19: 129. 2009.
Myriophyllum brasiliense Myriophyllum brasiliense Cambessedes, in A. Saint-Hilaire, Fl. Bras. Merid. 2: 252. 1830. BRAZIL: Without data, Saint-Hilaire 1082 (lectotype: photo at MPU). Lectotypified by Orchard, Brunonia 4: 30. 1980.
Myriophyllum proserpinacoides Myriophyllum proserpinacoides Gillies ex Hooker & Arnott, Bot. Misc. 3: 313. 1833. ARGENTINA: Buenos Aires, s.d., Gillies s.n. (lectotype: K). Lectotypified by Orchard, Brunonia 2: 249. 1979.

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, Chambers, Cherokee, Choctaw, Clay, Cleburne, Coffee, Colbert, Conecuh, Covington, Crenshaw, Dale, Dallas, Escambia, Etowah, Franklin, Geneva, Greene, Hale, Henry, Houston, Jackson, Jefferson, Lamar, Lauderdale, Lawrence, Lee, Limestone, Lowndes, Macon, Madison, Marengo, Marshall, Mobile, Montgomery, Perry, Pike, Shelby, St. Clair, Tallapoosa, Tuscaloosa, Wilcox

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: 1977 - 2015

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
JSU125455 Lee 8 Aug 1968 Johnson, Stephen C.
X-49-114
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00056392 Perry 09 May 1995 Birk, Michelle
219
UNA
Myriophyllum aquaticum (Vell.) Verdc.
TROY000032134 Montgomery 29 Apr 2010 Diamond, Alvin R.
21292
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018764 Lamar 29 Jul 1978 Davenport, Lawrence J.
679
UNA
Myriophyllum brasiliense Camb.
UNA00054047 Blount 26 Jul 1997 Keener, Brian R.
306
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125449 Blount 28 Mar 1976 Whetstone, R. David
7675
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0006097 Hale 21 Oct 1990 Layman, Steven R.
15
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
UNA00018768 Lee 10 Oct 1981 Forster, Wendy R.
181
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125440 Clay 8 Apr 1993 Ballard, J. Mark
1382
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018779 Wilcox 26 May 1978 Haynes, Robert R.
6511
UNA
Myriophyllum aquaticum (Vell.) Verdc.
UWAL0045725 Baldwin 27 Jun 1980 Dowling
960
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
UNA00018774 Mobile 12 Mar 1979 Wiersema, John H.
500
UNA
Myriophyllum aquaticum (Vell.) Verdc.
TROY000020350 Lamar 28 Apr 2002 Keener, Brian R.
1998
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
JSU125443 Clay 19 Oct 1996 Ballard, J. Mark
7001
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
AUA000038501 Lee 7 Jul 1966 Daly, Jr., Robert
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
UNA00069670 Limestone 25 Apr 2007 Webb, David
6561
UNA
Myriophyllum aquaticum (Vell.) Verdc.
TROY000037429 Lowndes 07 Mar 2013 Diamond, Alvin R.
23768
TROY
Myriophyllum aquaticum (Vellozo) Verdcourt
SAMF0000862 Jefferson 26 Oct 1989 Green, LeAnne
68
SAMF
Myriophyllum aquaticum (Vellozo) Verdcourt
UWAL0006099 Shelby 23 Oct 2008 Davenport, L.J.
3905
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
UWAL0001975 Conecuh 15 May 2010 Diamond, Alvin R.
21318
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
UNA00018750 Autauga 08 Jun 1978 Davenport, Lawrence J.
393
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125446 Blount 28 Mar 1976 Whetstone, R. David
7675
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
AUA_ACC_1983 Lee 2 Aug 1962 Gramlich, Jim
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
UNA00018761 Henry 11 Jul 1978 Davenport, Lawrence J.
519
UNA
Myriophyllum aquaticum (Vell.) Verdc.
UWAL0006098 Limestone 04 May 2007 Keener, Brian R.
3595
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
TROY000020353 Shelby 16 May 1980 Kral, Robert
65089
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018767 Lee 12 Jun 1979 Wiersema, John H.
845
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125437 Calhoun 17 May 1986 Lawler, Carol L.
496
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0049672 Jackson 13 Oct 2015 Webb, David H.
8258
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
TROY000006190 Crenshaw 30 Jun 2006 Diamond, Alvin R.
16596
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00034528 Dallas 28 Jul 1987 Burckhalter, Robert
1167
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125442 Cleburne 14 Jun 1993 Ballard, J. Mark
2766
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0046902 Lauderdale 18 Apr 2020 Webb, David H.
8894
UWAL
Myriophyllum aquaticum (Vellozo) Verdcourt
UWAL0045764 Marshall 13 Jun 2007 Webb, David H.
6609
UWAL
Myriophyllum aquaticum (Vellozo) Verdc.
TROY000006192 Dale 21 Jun 2002 Diamond, Alvin R.
13381
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00026487 Bibb 17 Aug 1994 Birk, Michelle
676
UNA
Myriophyllum aquaticum (Vell.) Verdc.
TROY000045662 Autauga 09 Mar 2017 Parker, Matthew R.
416
TROY
Myriophyllum aquaticum (Vellozo) Verdcourt
UNA00018765 Lauderdale 31 Jul 1978 Davenport, Lawrence J.
694
UNA
Myriophyllum aquaticum (Vell.) Verdc.
UNA00055749 Lamar 28 Apr 2002 Keener, Brian R.
1998
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125441 Calhoun 30 Jun 1982 Whetstone, R. David
11272
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00065150 Jefferson 22 Aug 1985 Davenport, Lawrence J.
2407
UNA
Myriophyllum aquaticum (Vell.) Verdc.
UNA00023320 Hale 20 Sep 1992 Jones, Dale
26
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125450 Blount 10 Jun 1976 Whetstone, R. David
8348
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018771 Madison 02 Jun 1980 Meigs, Russell A.
761
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125438 Cleburne 25 May 1994 Hruska, Susan E.
207
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018777 St. Clair 23 Oct 1977 Bradshaw, Dwight K.
221
UNA
Myriophyllum aquaticum (Vell.) Verdc.
ALNHS00003413 Tallapoosa 31 Jul 2015 Taylor, Chris T.
SP#1885
ALNHS
Myriophyllum aquaticum (Vell.) Verdc.
AUA_ACC_66849 Cherokee 27 Mar 2005 Spaulding, Daniel D.
12217
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
JSU138663 Etowah 14 Sep 1994 Spaulding, Daniel D.
7582
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0017160 Lawrence 01 Aug 2006 England, J. Kevin
621
UWAL
Myriophyllum aquaticum (Vellozo) Verdcourt
ALNHS00004255 Colbert 14 Jul 2016 Barger, T. Wayne
SP#2635
ALNHS
Myriophyllum aquaticum (Vell.) Verdc.
AUA_ACC_19836 Lauderdale 21 May 1970 Boyles, James
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
UNA00018759 Etowah 06 Jul 1978 Haynes, Robert R.
6582
UNA
Myriophyllum aquaticum (Vell.) Verdc.
AUA000030259 Lee 21 Apr 2015 Barger, T. Wayne
CSP-157
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
UNA00018760 Geneva 15 Jun 1979 Davenport, Lawrence J.
1183
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125436 Calhoun 30 Jul 1986 Lawler, Carol L.
849
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
TROY000006189 Coffee 14 Nov 1999 Martin, Brian H.
380
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018772 Madison 01 Aug 1978 Davenport, Lawrence J.
723
UNA
Myriophyllum aquaticum (Vell.) Verdc.
TROY000006195 Pike 28 Feb 1997 Holmes, Jeanese
252
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
JSU125459 Shelby 4 Apr 1993 Whetstone, R. David
16241
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018775 Perry 21 Aug 1978 Wiersema, John H.
466
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125451 Baldwin 30 Apr 1964 Bozarth, Gene A.
s.n.
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0002276 Lamar 04 Jul 2008 Spaulding, Daniel D.
12989
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
TROY000032131 Conecuh 15 May 2010 Diamond, Alvin R.
21318
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0014050 Bullock 23 Aug 2013 Dykes, Bailee
1687
UWAL
Myriophyllum aquaticum (Vellozo) Verdcourt
AUA_ACC_5453 Montgomery 24 Jul 1954 Davis, Donald E.
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
TROY000038112 Bullock 23 Aug 2013 Dykes, Bailee
1687
TROY
Myriophyllum aquaticum (Vellozo) Verdcourt
UNA00018752 Blount 06 Jul 1978 Haynes, Robert R.
6576
UNA
Myriophyllum aquaticum (Vell.) Verdc.
AUA_ACC_8184 Lee 19 Jul 1959 Pongsuwana, Umpol
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
UNA00018773 Marengo 15 Jun 1978 Davenport, Lawrence J.
436
UNA
Myriophyllum aquaticum (Vell.) Verdc.
ALNHS00001774 Macon 06 May 2013 Barger, T. Wayne
SP#932
ALNHS
Myriophyllum aquaticum (Vell.) Verdc.
SAMF0000861 Jefferson 22 Aug 1985 Davenport, Lawrence J.
2407
SAMF
Myriophyllum aquaticum (Vellozo) Verdcourt
TROY000020352 Choctaw 20 Apr 2007 Harrell, Elizabeth A.
359
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018778 Tuscaloosa 25 Apr 1981 Davenport, Lawrence J.
2134
UNA
Myriophyllum aquaticum (Vell.) Verdc.
TROY000020351 Limestone 04 May 2007 Keener, Brian R.
3595
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00063984 Cherokee 27 Mar 2005 Spaulding, Daniel D.
12217
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125439 Cleburne 30 Jun 1994 Hruska, Susan E.
276
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00058441 Greene 24 Mar 2003 Keener, Brian R.
2490
UNA
Myriophyllum aquaticum (Vell.) Verdc.
AUA000043099 Colbert Jul 1919 Wolf, Wolfgang
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
TROY000032528 Conecuh 04 Jun 2011 Diamond, Alvin R.
22177
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn.
UWAL0012680 Lowndes 07 Mar 2013 Diamond, Alvin R.
23769
UWAL
Myriophyllum aquaticum (Vellozo) Verdoorn
TROY000006193 Houston 08 Nov 2000 Sawyer, James
12
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
ALNHS00004255 Colbert 14 Jul 2016 Barger, T. Wayne
SP#2635
ALNHS
Myriophyllum aquaticum (Vell.) Verdc.
TROY000006191 Crenshaw 09 Jul 2000 Diamond, Alvin R.
11810
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018757 Dallas 31 May 1980 Meigs, Russell A.
726
UNA
Myriophyllum aquaticum (Vell.) Verdc.
AUA_ACC_65821 Crenshaw 30 Jun 2006 Diamond, Alvin R.
16596
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
UNA00018776 Pike 15 Jun 1979 Haynes, Robert R.
7298
UNA
Myriophyllum brasiliense Camb.
UWAL0012460 Butler 16 Sep 2012 Diamond, Alvin R.
23360.1
UWAL
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018770 Lowndes 06 Jun 1978 Davenport, Lawrence J.
352
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125445 Blount 28 Mar 1976 Whetstone, R. David
7675
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
TROY000006188 Cherokee 27 Mar 2005 Spaulding, Daniel D.
12217
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018758 Escambia 07 Aug 1979 Davenport, Lawrence J.
1496
UNA
Myriophyllum aquaticum (Vell.) Verdc.
UWAL0001970 Montgomery 29 Apr 2010 Diamond, Alvin R.
21292
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
TROY000038688 Marengo 19 Jul 2012 England, J. Kevin
3724
TROY
Myriophyllum aquaticum (Vellozo) Verdcourt
UNA00018753 Chambers 12 Jun 1979 Wiersema, John H.
843
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125444 Calhoun 14 Mar 1987 Lawler, Carol L.
1512
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0046976 Lawrence 09 Apr 2020 Webb, David H.
8876
UWAL
Myriophyllum aquaticum (Vellozo) Verdcourt
TROY000035947 Butler 16 Sep 2012 Diamond, Alvin R.
23360A
TROY
Myriophyllum aquaticum (Vellozo) Verdcourt
UNA00034529 St. Clair 18 Aug 1988 Burckhalter, Robert
1466
UNA
Myriophyllum aquaticum (Vell.) Verdc.
SAMF0000858 Shelby 23 Sep 2006 Davenport, Lawrence J.
3581
SAMF
Myriophyllum aquaticum (Vellozo) Verdcourt
AUA000042064 Hale 25 May 2018 Hansen, Curtis J.
7138
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
JSU125456 Lee 1 Apr 1973 Jarecki, Paul
026
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0046646 Autauga 09 Mar 2017 Parker, Matthew R.
416
UWAL
Myriophyllum aquaticum (Vellozo) Verdcourt
JSU125453 Franklin 14 May 1993 Whetstone, R. David
16194
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0045724 Baldwin 27 Jun 1980 Dowling
960
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
UNA00067176 Choctaw 20 Apr 2007 Harrell, Elizabeth A.
359
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125448 Blount 28 Mar 1976 Whetstone, R. David
7675
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0006269 St. Clair 22 Sep 1982 Kral, Robert
69558
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
UNA00018755 Covington 12 Jul 1978 Davenport, Lawrence J.
575
UNA
Myriophyllum aquaticum (Vell.) Verdc.
SAMF0000859 Pike 18 Mar 2006 Davenport, Lawrence J.
3407
SAMF
Myriophyllum aquaticum (Vellozo) Verdcourt
UNA00018754 Covington 21 Mar 1987 Haynes, Robert R.
8854
UNA
Myriophyllum aquaticum (Vell.) Verdc.
AUA_ACC_64212 Dallas 8 Oct 1994 Mann, Carroll J.
194
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
UNA00018751 Blount 04 Jun 1979 Wiersema, John H.
802
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125454 Jefferson 23 Jul 1983 Whetstone, R. David
13480
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00056919 Geneva 31 Dec 1998 MacDonald, John R.
12507
UNA
Myriophyllum aquaticum (Vell.) Verdc.
AUA_ACC_55150 Pike 13 Aug 1995 Diamond, Alvin R.
9838
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
UNA00018756 Hale 04 Aug 1980 Haynes, Robert R.
8060
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125457 Lauderdale 10 May 1965 Slaggs, P.W.
s.n.
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
SAMF0000856 Etowah 30 Jul 2009 Davenport, Lawrence J.
3987
SAMF
Myriophyllum aquaticum (Vellozo) Verdcourt
UWAL0005520 Conecuh 04 Jun 2011 Diamond, Alvin R.
22177
UWAL
Myriophyllum aquaticum (Vellozo) Verdoorn
SAMF0000860 Blount 03 Jun 2005 Davenport, Lawrence J.
3206
SAMF
Myriophyllum aquaticum (Vellozo) Verdcourt
UWAL0006096 Choctaw 20 Apr 2007 Harrell, Elizabeth A.
359
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
UNA00018766 Lauderdale 15 Mar 1979 Davenport, Lawrence J.
1015
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125447 Blount 28 Mar 1976 Whetstone, R. David
7675
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0010550 Marengo 19 Jul 2012 England, J. Kevin
3724
UWAL
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018763 Houston 11 Jul 1978 Davenport, Lawrence J.
527
UNA
Myriophyllum aquaticum (Vell.) Verdc.
UWAL0043407 Baldwin 23 Apr 2001 Larsen, Harry S.
696
UWAL
Myriophyllum aquaticum (Vell.) Verdo
AUA_ACC_45585 Crenshaw 17 Apr 1987 Diamond, Alvin R.
3131
AUA
Myriophyllum Aquaticum (Vell.) Verdc.
UNA00018762 Henry 13 Jun 1979 Wiersema, John H.
880
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125458 Marshall 23 Apr 1992 Spaulding, Daniel D.
1459
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00024761 Tuscaloosa 26 Oct 1992 Hicks, Matthew W.
2
UNA
Myriophyllum aquaticum (Vell.) Verdc.
TROY000006194 Pike 03 May 1989 Williams, Sam
s.n.
TROY
Myriophyllum aquaticum (Vellozo) Verdoorn
UNA00018769 Limestone 01 Aug 1978 Haynes, Robert R.
6796
UNA
Myriophyllum aquaticum (Vell.) Verdc.
JSU125452 Etowah 12 Jun 1994 Hodge, Lesley M.
2637
JSU
Myriophyllum aquaticum (Vellozo) Verdoorn
UWAL0049517 Colbert 01 May 2020 Webb, David H.
8909
UWAL
Myriophyllum aquaticum (Vellozo) Verdcourt
UWAL0039426 Jackson 27 Aug 2018 Webb, David H.
8594
UWAL
Myriophyllum aquaticum (Vell.) Verdc.
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