Wildflower Archive

woodland wildflower

Virginia waterleaf

Hydrophyllum virginianum

Also known as Eastern Waterleaf, Shawnee Salad

Virginia waterleaf (Hydrophyllum virginianum)1 of 2
American medicinal plants

Native to much of the USA and southern Canada

Quebec to Manitoba, south through western New England to South Carolina, Tennessee, northern Arkansas and eastern Kansas.

  • Light Part shade to shade Sun tolerance
  • Moisture Moist Moisture preference
  • Zones 3–8 Cold to heat range
  • Bloom May–Jun Flowering time
  • Height up to 32 in to 81 cm
  • Life cycle Perennial Annual to perennial
Full details, see below

In the garden

A woodland wildflower for part to full shade and evenly moist soil. At up to 32 in, it suits shade gardens and woodland edges. Hardy in USDA zones 3–8.

Growing conditions

Light
Full sun Partial shade Full shade
Moisture
Dry Moist Wet

Hardiness zones

Find your zone:

Pollinators & wildlife

  • Bees Common Eastern Bumble Bee
    also Western Honey Bee, Brown-belted Bumble Bee, Two-spotted Bumble Bee +36 more American Bumble Bee, Ligated Furrow Bee, Tricolored Bumble Bee, Bicolored Striped Sweat Bee, Pure Green Sweat bee, Bombus fervidus, Red-belted Bumble Bee, Perplexing Bumble Bee, Black-and-gold Bumble Bee, Half-black Bumble Bee, Orange-legged Furrow Bee, Lemon Cuckoo Bumble Bee, Golden Sweat Bee, Rusty-patched Bumble Bee, Blue Orchard Bee, Bufflehead Mason Bee, Ceratina dupla, Colletes nudus, Snowy Mining Bee, Osmia pumila, Lasioglossum subviridatum, Variable Cuckoo Bumble Bee, Milwaukee Mining Bee, Pseudopanurgus albitarsis, Colourful Willow Miner Bee, Sunflower Cuckoo Nomad Bee, Augochloropsis fulgida, Abrupt Digger Bee, Lasioglossum coriaceum, Eucera dubitata, Waterleaf Mining Bee, Spring Beauty Miner, Dunning's Miner, Eucera belfragei, Tetragona dissecta, Nomada hydrophylli
  • Flower flies Eastern Calligrapher
    also American Snout Fly, Yellow-legged Bog Fly, Bombylius atriceps +1 more Scar-horned Blacklet
  • Beetles Lined Longhorn Beetle also Slender Flower Longhorn Beetle, Mordellistena comata, Odontota mundula
  • Also visited by
    • Butterflies:
      Question Mark, Hobomok Skipper +1 more Arctic Skipper
    • Moths: White Slant-line, White-spotted Sable
    • Wasps: Parancistrocerus pensylvanicus

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
WoodlandThe wild plant community it grows in.
Native range
Much of the USA and southern CanadaUnited States (28): AR, CT, DC, DE, IA, IL, IN, KS, KY, MA, MD, MI, MN, MO, NC, ND, NE, NH, NJ, NY, OH, PA, SD, TN, VA, VT, WI, WV. Canada (3): MB, ON, QC. Where it grows wild on its own, by state and province.
Native distribution
Quebec to Manitoba, south through western New England to South Carolina, Tennessee, northern Arkansas and eastern Kansas.The same native range, usually more exact than the state list, and often noting where it has spread beyond it.

Growing conditions

Light
Part shade to shadeHow much sun it takes, from full sun to full shade.
Moisture
MoistThe soil dampness it prefers, from dry to wet.
Hardiness zones
USDA 3–8 · Canadian 4–7The cold-to-heat climate range it survives.
Soil
Rich, moist soilsThe soils it grows in naturally.
Soil texture
Light to heavy (sandy to clay)The soil grade it prefers, from sand to clay.
Soil pH
Mildly acid to mildly alkalineThe acidity to alkalinity it tolerates (7 is neutral).

Growth & form

Height
up to 32 in (to 81 cm)Typical mature height.
Spread
~1 ft (0.3 m)How wide one plant gets, a guide to spacing.
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
May–JunWhen it flowers.
Flower color
White, PurpleThe bloom color, or colors.
Toxicity
None knownWhether any part is poisonous to people or pets.