Wild Rose (also known as Dog Rose or Prairie Rose)

Kingdom: Plantae, Division: Tracheophyta, Class: Magnoliopsida, Order: Rosales, Family: Rosaceae, Genus: Rosa, Species: R. acicularis · Rosaceae (Rose family) · Compound (pinnate, typically with 5 to 7 leaflets; single leaflet shown)

Wild Rose (also known as Dog Rose or Prairie Rose)

Species

Rosa acicularis

Leaf Type

Compound (pinnate, typically with 5 to 7 leaflets; single leaflet shown)

Family

Rosaceae (Rose family)

Shape

Elliptical to ovate

Size

Approximately 1.5 inches long and 0.75 inches wide, typical for an individual leaflet of this species which usually ranges from 1 to 2.5 inches.

Margin

Serrate (finely toothed)

Arrangement

Alternate

Rarity

Very Common

Color & Pattern

Dark green upper surface, paler green lower surface with a smooth, matte appearance.

Venation Pattern

Pinnate venation with a prominent central midrib and ascending lateral veins.

Texture & Surface

Smooth, slightly leathery (coriaceous), and matte on the upper surface.

Description

A deciduous shrub featuring prickly stems, fragrant pink flowers, and fleshy red rose hips in autumn. The leaves are compound with serrated margins, turning golden yellow in the fall.

Key Features

Finely serrate margins, elliptical shape, prominent midrib, and alternate arrangement on prickly stems.

Habitat

Thickets, woodland edges, clearings, and along riverbanks in well-drained soils and full to partial sun.

Geographic Range

Widespread across the temperate and boreal regions of the Northern Hemisphere, including North America, Europe, and Asia.

Condition Notes

Dry herbarium specimen in fair to good condition, showing typical preservation darkening with intact margins and structure.

Interesting Facts

Rose hips are exceptionally high in Vitamin C and are commonly used to make teas, jellies, and syrups.

Medicinal & Uses

Used in traditional herbal medicine for immune support, teas, and skincare products derived from rose hips and petals.

Ecological Role

Provides crucial food and shelter for birds, small mammals, and pollinators.

Similar Species

Other Rosa species such as Rosa rugosa or Rosa blanda, distinguished by prickle density and flower characteristics.

Foraging Tips

Look for thorny shrubs along woodland borders and fields, particularly when in bloom during late spring or when bearing hips in autumn.

Toxicity Warning

Non-toxic (rose hips and petals are edible, though care should be taken to avoid sharp prickles and hairs inside hips).

Identified on 9/8/2026