What does this plant do for wildlife?

Caterpillars eat the leaves of host plants; adults drink nectar from many flowers. Caterpillars also feed nesting birds.

A flower full of butterflies may not feed a single caterpillar.
Records are for the plant's genus, not the species, and missing records do not prove absence.
Records show what a plant can support. They don't promise the animals will find your yard.

Four ways a plant helps

Caterpillar host: Caterpillars eat its leaves. Counted as caterpillar species recorded on the genus, for species whose range includes Virginia. Shropshire & Tallamy 2025, ZooKeys 1261
Nectar and pollen: Bees and adult butterflies feed at its flowers. Counted as bee species recorded on the genus in Southeastern records. Flower visits do not confirm feeding or pollination. Noori, Seltmann & Orr 2026, GloBI bee-plant interactions
Fruit and seeds: Direct food only: birds recorded eating this genus across North America. Not a record of what birds eat in Virginia. Avian Diet Database
Shelter: Cover and nest sites. Quercus has no shelter records yet.

Caterpillars on host plants also feed nesting birds, so a host plant feeds birds even without fruit.

Reviewed 2026-10-16. Examples chosen by rule from Virginia data.