Wildflower Archive

wetland wildflower

Manyflower marshpennywort

Hydrocotyle umbellata

Also known as Manyflower Marsh-pennywort, Many-flowered Marsh-pennywort, Marsh Pennywort, Water Pennywort, Money Plant

Manyflower marshpennywort (Hydrocotyle umbellata)1 of 2
M. E Descourtilz & M. E Descourtilz

Native to much of the USA and southern Canada

  • Light Full sun to shade Sun tolerance
  • Moisture Moist to wet Moisture preference
  • Zones 5–11 Cold to heat range
  • Bloom Jan–Dec Flowering time
  • Height
  • Life cycle Perennial Annual to perennial
Full details, see below

In the garden

A wetland wildflower for sun through shade and consistently moist to wet soil. Its white flowers peak in April. Hardy in USDA zones 5–11.

Growing conditions

Light
Full sun Partial shade Full shade
Moisture
Dry Moist Wet

Hardiness zones

Find your zone:

When it blooms

The Manyflower marshpennywort's white flowers bloom January to December, peaking in April. This spring display draws butterflies.

Jan–DecJanFebMarAprMayJunJulAugSepOctNovDec

Manyflower marshpennywort blooms whiteFoliage

Pollinators & wildlife

  • Butterflies Dainty Sulphur

Butterflies that use this plant

Documented host and nectar records. Each links to a planting guide for that butterfly.

Full plant details

Where it grows

Habitat
WetlandThe wild plant community it grows in.
Native range
Much of the USA and southern CanadaUnited States (26): AL, AR, CA, CT, DE, FL, GA, IN, LA, MA, MD, MI, MN, MS, NC, NJ, NY, OH, OK, OR, PA, RI, SC, TN, TX, VA. Canada (1): NS. Where it grows wild on its own, by state and province.

Growing conditions

Light
Full sun to shadeHow much sun it takes, from full sun to full shade.
Moisture
Moist to wetThe soil dampness it prefers, from dry to wet.
Hardiness zones
USDA 5–11 · Canadian 6–7The cold-to-heat climate range it survives.
Water use
MediumHow thirsty it is, a rough guide to how often to water.

Growth & form

Life cycle
PerennialWhether it lives a single season (annual), two (biennial), or returns for years (perennial).

Flowers, foliage & fruit

Type
WildflowerWhat kind of plant it is.
Bloom
Jan–DecWhen it flowers.
Flower color
WhiteThe bloom color, or colors.
Fruit/Seeds
Schizocarp; ripens Jan–DecThe seed or fruit it sets after flowering.
Toxicity
Poisonous if eatenWhether any part is poisonous to people or pets.