Landoltia punctata (G. Mey.) D.H. Les & D.J. Crawford

Locations ofLandoltia punctata (G. Mey.) D.H. Les & D.J. Crawford in Virginia

Show image without county labels

Detail

Family
Araceae
Botanical Name
Landoltia punctata (G. Mey.) D.H. Les & D.J. Crawford
Common Name
Lesser Greater Duckweed
Synonym(s)
Spirodela oligorrhiza (Kurz) Hegelmann
Flora of Virginia Name/Status
Landoltia punctata (G. Mey.) D.H. Les & D.J. Crawford
Comments
Ward (in J. Bot. Res. Inst. Texas 5(1):197-203 (2011)) argued that the name Landoltia punctata was invalid, and that Spirodela oligorrhiza is the correct name for this species. However, Wiersema (2015, Plant Biology 17(1): 5-9) subsequently provided a detailed rebuttal to Ward’s typification/nomenclatural argument.
Habitat
Pools, ponds, and sluggish streams. Locally common in the Coastal Plain, rare (or under-documented) in the eastern Piedmont.
Native Status
Introduced

To save this map, right-click (control-click for Mac users) on the map and choose "Save Image As...".