Slippery Elm (Ulmus rubra) is a native tree in Maryland (Deciduous). The sections below summarize where it grows, how to recognize it, and how it supports local ecosystems.
Habitat and range
Rich slopes and stream terraces; less common than American elm in many areas today.
Identification
Sandpapery upper leaf surface; asymmetrical base; mucilaginous inner bark historically used as demulcent.
Soil and moisture
Moist, fertile, well-drained to periodically wet soils.
Wildlife value
Seeds and buds for birds; host for mourning cloak and other butterflies.
Uses and significance
Restoration plantings; inner bark has documented traditional uses, consult reliable sources.