Characteristics
Monocots
Lemna perpusilla Torr.
Minute Duckweed
thalloid
5
**
Native
AGCP (OBL), EMP (OBL) (NWPL)
TN[SNR] KY[S3S4] (State Rank)
G5 (Global Rank)
Anther Type
Basifixed
Armaments
No
Base Flower Color
Green
Duration
Perennial
Fruit Dehiscence
Yes
Fruit Type
Follicle
Fruit Wet/Dry
Dry
General Ecology
Aquatic
Growth Habit
thalloid
Leaf Arrangement
floating
Leaf Complexity
thalloid
Leaf Dissection
0
Leaf Duration
deciduous
Leaf Fragrance
No
Leaf Type
thalloid
Leaf Venation
one-veined; palmate
Leaflet Margins
entire
Leaflet Number
0
Moisture Requirements
Hydric; Inundated
Natural Area Presence
RCSP
Parent Rock
Calcareous; Limestone
Placentation Type
Parietal
Soil pH
Alkaline
Stamen Number
2
Woody Herbaceous
Herbaceous
Species Distribution Map
This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.
Click the question mark icon () to view additional information about the ecoregions shown. In the map legend, there are links to toggle the visibility of the ecoregions and/or their labels. In addition, clicking on an ecoregion name will highlight that region on the map.
Ecoregions
Southeastern Plains
-
Blackland Prarie
Blue Ridge Mountains
Ridge and Valley
Cumberland Plateau
Cumberland Mountains
Allegheny Plateau
Interior Plateau
-
Bluegrass Region
Nashville Basin
Pennyroyal Karst Plain
Western Highland Rim
Eastern Highland Rim
Interior River Valleys and Hills
-
Shawnee / Caseyville Hills
Mississippi Alluvial Plain
Mississippi Valley Loess Plains
Synonyms
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected: