Native Ground Covers
|
Cornus canadensis – BUNCHBERRY
Caultheria shallon – SALAL
Mahonia nervosa – DULL OREGON-GRAPE |
|
|
 |
Cornus canadensis
BUNCHBERRY
GENERAL: Low, trailing, rhizomatous perennial, somewhat woody at the base; stems erect, minutely hairy, 5-25 cm tall.
LEAVES: More or less evergreen, short-stalked, 4-7 in a terminal whorl above 1 (or 2) pairs of leafy bracts on the stem, oval-elliptic, 2-8 cm long, green above, whitish beneath; veins parallel.
FLOWERS: Small, greenish-white or yellowish to purplish; sepals petals, and stamens 4; inflorescence consists of 4 white to purplish-tinged, petal-like bracts surrounding a central umbel-like cluster.
FRUITS: Bright-red, fleshy, berry-like drupes, sweet though pulpy.
ECOLOGY: Moist coniferous and mixed forest and forest openings, meadows, bogs; often growing on tree trunks, logs, stumps in the most maritime forests; valley bottoms to subalpine elevations. |
 |
Gaultheria shallon
SALAL
GENERAL: Creeping to erect; spreads by layering, suckering and sprouting; height very variable (0.2-5 m tall), with hairy, branched stems.
LEAVES: Alternate, evergreen, leathery, thick, shiny, egg-shaped, 5-10 cm long, sharply and finely toothed.
FLOWERS: White or pinkish, urn-shaped, 7-10 mm long; 5-15 at branch ends, flower stalks bend so that flowers are all oriented in one direction.
FRUITS: Reddish-blue to dark-purple 'berries' (actually fleshy sepals), 6-10 mm broad, edible.
ECOLOGY: Coniferous forests, rocky bluffs, to the seashore; low to medium elevations.
. |
 |
Mahonia nervosa
DULL OREGON-GRAPE
GENERAL: Erect, rhizomatous, evergreen, stiff-branched shrub, to 60 cm tall; leaves like holly; bark and wood yellowish.
LEAVES: Clustered, long, alternate, turning reddish or purplish in winter, with 9-19 leathery leaflets, somewhat shiny on both surfaces; leaflets oblong to egg-shaped, with several prominent spiny teeth (resembling English holly).
FLOWERS: Bright yellow, flower parts in 6s; many flowered erect clusters to 20 cm long.
FRUITS: Blue berries about 1 cm across with few large seeds and a whitish bloom, in elongated clusters, edible.
ECOLOGY: Dry to fairly moist, open to closed forests at low to middle elevations. |
 |
| |