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Vasevine Leatherflower

Clematis viorna

Found in moist forests, woodlands, thickets, especially over calcareous or mafic rocks. Weakley, Flora of the Southeastern United States (2025), Northern Tier edition What its natural habitat tells you

48
Good

Native to West Virginia. How scores work Is it native here?

Profile 88%

Light
Dappled sunlight, Partial shade
Soil moisture
Usually moist
Will it fit your yard?

At a glance

Life cycle
Perennial
Leaves
Deciduous
Bloom
May to September
Fruiting season
Fall

Not yet recorded · Height · Spread

Recorded in 8 West Virginia counties.

Natural habitats

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

1 of 3

Moist forests

Forests on moist but not wet ground, such as rich slopes and ravines.

Forests and woodlands

Forest or woodland where the source does not say how moist or dry.

Forest edges and thickets

Borders of forests, clearings and shrubby thickets.

All habitats

Ecological relationships

Who uses this plant?

What these records mean

10CaterpillarsGenus host records with ranges including WV

Genus host records with ranges including WV · Clematis

  • Alcathoe caudataClematis Borer, Clematis Clearwing Moth
  • Eutrapela clematariaCurved-Tooth Geometer, Purplish Brown Looper
  • Horisme intestinataBrown Bark Carpet
  • Hyphantria cuneaFall Webworm
  • Orgyia leucostigmaWhite-Marked Tussock Moth
  • Platynota idaeusalisTufted Apple-Bud Moth
  • Pleuroprucha insulsariaCommon Tan Wave
  • Pseudothyris sepulchralisMournful Thyris
  • Thyridopteryx ephemeraeformisEvergreen Bagworm Moth
  • Thyris maculataSpotted Thyris
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
9BeesSoutheastern regional records

Southeastern regional records · Clematis

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
Ranunculaceae
Hardiness
Zones 4a–9b
Soil pH
Neutral
Flower color
Purple or red
Fruit begins
Fall
Fruit ends
Fall

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

Growing sources and scope
Also known as

Leather Flower; Vasevine

Conservation status

West Virginia rankS4
Global rankG5
WV statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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How to check your spot

Sources