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Largeleaf Waterleaf

Hydrophyllum macrophyllum

Found in cove forests and other moist rocky forests, especially over calcareous or mafic rocks. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

24
Good

Native to Alabama. How scores work Is it native here?

Profile 94%

Height
Up to about 28 inches
Light
Partial shade, Full shade
Soil moisture
Dry to moist
Will it fit your yard?

At a glance

Life cycle
Perennial
Bloom
May to June
Fruiting season
July to August

Not yet recorded · Spread · Leaves

Recorded in 10 Alabama counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

1 of 2

Rich cove forests

Cove hardwood forest
Regional / representative. Shown: Great Smoky Mountains National Park, North Carolina and Tennessee; representative habitat composite, not a documented exact viewpoint, a neighboring state.Cove hardwood forest, Hynes, Robert 'Bob', by 2012. Public domain. Source record.

Forests and woodlands

Trail on Little Kennesaw Mountain.
Named place / source context. Shown: Kennesaw Mountain National Battlefield Park, Georgia, a neighboring state.Trail on Little Kennesaw Mountain., Unidentified in HFC record, undated. Public domain. Source record.

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Alabama. Shared habitat, not food. 104 animals.

All wildlife of Alabama

Ecological relationships

Who uses this plant?

What these records mean

1CaterpillarsGenus host records with ranges including AL

Genus host records with ranges including AL · Hydrophyllum

  • Morrisonia evictaBicolored Woodgrain
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
7BeesSoutheastern regional records

Southeastern regional records · Hydrophyllum

Individual names are not available yet.

Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
0Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Hydrophyllaceae
Flower color
White
Fruit begins
July
Fruit ends
August

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

Hairy Waterleaf; Large Leaf Waterleaf

Conservation status

Alabama rankSNR
Global rankG5
AL statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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How to check your spot

Sources