Eastern Teaberry

Gaultheria procumbens

Gaultheria procumbens is a species of "Gaultheria" native to northeastern North America from Newfoundland west to southeastern Manitoba, and south to Alabama. It is a member of the Ericaceae.
Gaultheria procumbens, also called the eastern teaberry This winter hard plant with its red berries brings a bit of food for many species and for me some color on my loggia.  Gaultheria procumbens,Geotagged,Germany,Winter

Appearance

"G. procumbens" is a small, low-growing shrub, typically reaching 10–15 cm tall. The leaves are evergreen, elliptic to ovate, 2–5 cm long and 1–2 cm broad, with a distinct oil of wintergreen scent.

The flowers are pendulous, with a white, sometimes pink-tinged, bell-shaped corolla with five teeth at the tip 8–10 mm long, and above it a white calyx. They are borne in leaf axils, usually one to three per stem. The anthers are forked somewhat like a snake's tongue, with two awns at the tip.

The fruit is red and 6–9 mm across. It is an epigynous berry, with the majority of the flesh of the fruit being composed of the fleshy calyx.
Eastern Teaberry (Gaultheria procumbens) Growing along a forested river edge

Christine, please feel free to correct any of my new IDs :D
 Fall,Gaultheria procumbens,Geotagged,United States

Naming

Other common names for "G. procumbens" include American mountain tea, boxberry, Canada tea, canterberry, checkerberry, chickenberry, creeping wintergreen, deerberry, drunkards, gingerberry, greenberry, ground berry, ground tea, grouseberry, hillberry, mountain tea, one-berry, procalm, red pollom, spice berry, squaw vine, star berry, spiceberry, spicy wintergreen, spring wintergreen, teaberry, wax cluster, and youngsters.

While this plant is sometimes mistakenly known as partridge berry, that name more often refers to the ground cover "Mitchella repens."
wintergreen  Eastern Teaberry,Gaultheria procumbens

Habitat

The plant is a calcifuge, favoring acidic soil, in pine or hardwood forests, although it generally produces fruit only in sunnier areas. It often grows as part of the heath complex in an oak–heath forest.

"G. procumbens" spreads by means of long rhizomes, which are within the top 2–3 cm of soil. Because of the shallow nature of the rhizomes, it does not survive most forest fires, but a brief or mild fire may leave rhizomes intact, from which the plant can regrow even if the above-ground shrub was consumed.

References:

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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderEricales
FamilyEricaceae
GenusGaultheria
SpeciesG. procumbens