[Wintergreens: The Genus Gaultheria in Mt. Adams Country]
Alpine Wintergreen, Alpine Spicy Wintergreen, Matted Wintergreen
Gaultheria humifusa
Synonyms: Gaultheria myrsinites, Vaccinium humifusum
Alpine spicy
wintergreen as photographed at the base of the terminal moraine of the Gotchen Glacier high above Crooked Creek, Mt. Adams, Yakama Nation lands............September 2, 2017.
Characteristics:
Also known as alpine wintergreen, matted wintergreen is a low,
matted shrublet with branched trailing stems up to 20 cm long and erect, leafy
stems up to 3 cm high. The stems and leaves are mostly glabrous, although some
reddish hairs may be found on the stems. The leaves have short petioles and
are elliptic to narrowly ovate in shape and measure from 1-2 cm long and 0.5-1.5
cm with entire to minutely toothed margins.
The flowers are found single in the leaf axils. The glabrous
calyx is about 3 mm long while the corolla is a wide, white to pinkish bell
approximately 3-4 mm long. The fruit is a bright red berry from 5-6 mm wide
(See photo above.).
Habitat:
Matted wintergreen may be found on open, moist ground at and
above timberline in the mountains.
Range:
Matted wintergreen may be found from British Columbia south
through the Cascade Mts. of Oregon and Washington to northern California and
east to the Rocky Mts. from Alberta to Colorado.
- -
Matted wintergreen observed with ripe fruits along Gotchen Creek several hundred yards below the Round the Mt. Trail #9, Gifford Pinchot National Forest.....September 5, 2021.
-
Matted wintergree observed along the Round the Mountain Trail #9 at Upper Gotchen Creek Meadows, Yakama Nation lands at Bird Creek Meadows.....September 2, 2023.
The photo above shows the leaves and reddish fruits of matted
wintergreen. Photographed along Trail 10, just west of Cayuse Crater on the
south side of Broken Top, Three Sisters Wilderness.............August 15, 1992.
Paul Slichter