Lemna aequinoctialis

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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:ARACEAE
Species:Lemna aequinoctialis Welw.
Common Name:Three Nerve Duckweed; Lesser Duckweed
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Annual
Category:Vascular
USDA Symbol:LEAE2
Plant Notes:**
Taxonomic Notes:**
Status:Native, OBL (NWI)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyARACEAE - Arum family
Genus Lemna
Species Lemna aequinoctialis Welw. - Three Nerve Duckweed; Lesser Duckweed

Citation

Citation Lemna aequinoctialis Welwitsch, Apont. 578. 1858 [1859].
Basionym: **
Type: ANGOLA: Luanda, 1858, Welwitsch 206 (lectotype: STU; isolectotypes: BMB, G, K, ZT). Lectotypified by Landolt, Veröff. Geobot. Inst. ETH Stiftung Rübel Zürich 71: 445. 1986.

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Lemna angolensis Lemna angolensis Welwitsch ex Hegelmaier, J. Bot. 3: 112. 1865.  
Lemna paucicostata Lemna paucicostata Hegelmaier, Lemnac. 139, t. 8. 1868.  
Lemna perpusilla var. trinervis Lemna perpusilla Torrey, var. trinervis Austin, in A. Gray, Manual, ed. 5. 479. 1867.  
Lemna trinervis Lemna trinervis (Austin) Small, Fl. S.E. U.S. 230, 1328. 1903.Lemna perpusilla Torrey, var. trinervis Austin 1867. 

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, Bibb, Blount, Calhoun, Cherokee, Choctaw, Colbert, Conecuh, Covington, Dallas, DeKalb, Etowah, Franklin, Hale, Houston, Jackson, Jefferson, Lee, Limestone, Lowndes, Marengo, Marshall, Mobile, Monroe, Montgomery, Morgan, Pickens, Pike, Shelby, Talladega, Tallapoosa, Tuscaloosa, Wilcox

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1962 - 1981

Barcode / Accession No.
County
Coll. Date
Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
UNA00036858 Baldwin 24 Sep 1977 Wiersema, John H.
353		 UNA
Lemna aequinoctialis Welw.
UNA00036866 Baldwin 24 May 1980 Davenport, Lawrence J.
1885		 UNA
Lemna aequinoctialis Welw.
JSU101345 Baldwin 14 Mar 1994 Ballard, J. Mark
3472		 JSU
Lemna aequinoctialis Welwitsch
AMAL00001088 Baldwin 27 Aug 2000 Spaulding, Daniel D.
10844		 AMAL
Lemna aequinoctialis Welwitsch
SAMF0000231 Baldwin 24 Feb 2006 Davenport, Lawrence J.
3395		 SAMF
Lemna aequinoctialis Welwitsch
SAMF0000251 Bibb 30 Jun 2005 Davenport, Lawrence J.
3272		 SAMF
Lemna aequinoctialis Welwitsch
UNA00058407 Blount 30 May 1998 Keener, Brian R.
855		 UNA
Lemna aequinoctialis Welw.
SAMF0000237 Blount 28 May 2008 Davenport, Lawrence J.
3856		 SAMF
Lemna aequinoctialis Welwitsch
JSU101346 Calhoun 06 Feb 1993 Spaulding, Daniel D.
3343		 JSU
Lemna aequinoctialis Welwitsch
TROY000042422 Calhoun 20 Apr 2008 Spaulding, Daniel D.
12838		 TROY
Lemna aequinoctalis Welwitsch
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