Plant Profile: Lemna perpusilla

Taxonomy: Lemna perpusilla

Names

Tiny Duckweed

  • Photo of Lemna perpusilla (Lemna perpusillas)

Phonetic Spelling:LEM-nuh per-pew-SIL-ah

Genus:Lemna

Species:perpusilla

Family:Araceae

'Tiny Duckweed' is a small aquatic plant that thrives in calm or gently flowing waters such as swamps, ponds, and lakes, primarily located in the coastal plains of North Carolina. This diminutive floating plant features flattened, leaf-like stems known as fronds, each producing a single root. These fronds can be observed either alone or in clusters of three to five, and they seldom bloom. Tiny Duckweed typically flourishes in waters abundant in nutrients.

Lemna perpusilla Feature Summary

Lemna perpusilla Image Gallery

Tags

#water garden
#perennial
#spadix
#swamps
#ponds
#lakes
#aquatic plant
#food source fall
#Coastal OBL
#food source herbage
#Piedmont Mountains OBL
#audubon

Similar Plants

Lemna perpusilla Feature Summary

Attributes
Eastern and Central USA
AL, AR, AZ, CT, DC, DE, GA, HI, IA, IL, IN, KS, KY, LA, MA, MD, ME, MN, MO, MS, NC, ND, NE, NJ, NM, NY, OK, PA, RI, SC, SD, TN, TX, VA, VT, WI, WV
Perennial
Fruit
Utricle that opens on one side, 0.7 to 1 mm long and without wings. Displays from August to October
Flowers
The inflorescence consists of two male flowers and 1 female flower, enclosed in a spathe like a sac. Blooms from June to September (rarely)
Leaves
Fronds are more or less convex on both sides, 1 to a few and ovate to obovate, flat, 1 to 4 mm long and 2-8 mm wide. 1 distinct papule at the node and a few distinct papules above the node.
Ovate
Obovate
< 1 inch
< 1 inch
Whole Plant Traits
Perennial
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Occasionally Wet
Frequent Standing Water
Coastal
Piedmont
Landscape

Lemna perpusilla Attributes

Lemna perpusilla: Country Or Region Of Origin

Eastern and Central USA

Lemna perpusilla: Distribution

AL, AR, AZ, CT, DC, DE, GA, HI, IA, IL, IN, KS, KY, LA, MA, MD, ME, MN, MO, MS, NC, ND, NE, NJ, NM, NY, OK, PA, RI, SC, SD, TN, TX, VA, VT, WI, WV

Lemna perpusilla: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Lemna perpusilla Fruit

Lemna perpusilla: Fruit Description

Utricle that opens on one side, 0.7 to 1 mm long and without wings. Displays from August to October

Lemna perpusilla: Display/Harvest Time

Fall
Spring
Summer
Winter

Lemna perpusilla Flowers

Lemna perpusilla: Flower Description

The inflorescence consists of two male flowers and 1 female flower, enclosed in a spathe like a sac. Blooms from June to September (rarely)

Lemna perpusilla: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Lemna perpusilla: Flower Bloom Time

Winter
Spring
Summer
Fall

Lemna perpusilla Leaves

Lemna perpusilla: Leaf Description

Fronds are more or less convex on both sides, 1 to a few and ovate to obovate, flat, 1 to 4 mm long and 2-8 mm wide. 1 distinct papule at the node and a few distinct papules above the node.

Lemna perpusilla: Leaf Color

spa
Green

Lemna perpusilla: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Lemna perpusilla: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Lemna perpusilla: Hairs Present

No
Yes

Lemna perpusilla: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Lemna perpusilla: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Lemna perpusilla Whole Plant Traits

Lemna perpusilla: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Lemna perpusilla Cultural Conditions

Lemna perpusilla: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Lemna perpusilla: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Lemna perpusilla: NC Region

Coastal
Mountains
Piedmont

Lemna perpusilla Stem

Lemna perpusilla: Stem Is Aromatic

No
Yes

Lemna perpusilla Landscape

Lemna perpusilla: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Lemna perpusilla: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Lemna perpusilla: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees