Is it deer resistant?

Yes

American Beautyberry is deer resistant.

Callicarpa americana

Deer: Rarely
Height: 8 ft (2.4 m)
Spread: 6 ft (1.8 m)
Zones: 6–12
Light: Full sun

Perennial
Shrub

American Beautyberry (Callicarpa americana)

Photo: Alex Abair · CC BY 4.0

Also called American Mulberry, Beautyberry, French Mulberry, Sour-Bush

Perennial Callicarpa

More details

Light: Full sun, Partial shade
Water: Low, Medium
Type: Perennial, Shrub
Maintenance: Low
Growth: Medium
Bloom: Spring, Summer
Foliage: Deciduous
Features: Drought tolerant, Flowering, Native
Best uses: Border, Container, Mass planting, Naturalized, Play area, Specimen, Water edge

More in Callicarpa