Rubus chamaemorus
A dioecious, mat-forming tundra herb with extensive rhizomes that bears orange, very sweet heads of 1-seeded drupelets on aerial shoots, pollinated by insects and circumpolarly distributed across arctic-boreal wet tundra.
Common Names
Cloudberry, Bakeapple, Baked Apple Berry
Summary
Cloudberry is a circumboreal, herbaceous perennial in the Rosaceae native to cool temperate regions, often forming thickets via creeping rhizomes. It grows 5–30 cm tall, with reniform leaves and white terminal flowers; the amber-colored berry is an edible aggregate fruit ripening in summer, and the plant is dioecious, requiring both male and female plants for fruit production.
Growing conditions favor moist to boggy, acidic soils with consistent moisture, in full sun to semi-shade, while calcareous soils are avoided; propagation occurs by seed (which requires cold stratification), division, or stem cuttings, and rhizomes promote creeping, clonal spread; berries are used in jams, juices, and desserts and the plant has cultural and culinary significance in Nordic and Arctic cuisines; it is hardy to UK zone 2 and tolerates cold to about -25°C.
Lifecycle
Perennial
Height
2-12 inches
Spread
3.5 feet
Hardiness Zones
Zones 2-5
Sunlight Requirements
Ideally partial shade, tolerates full sun to partial shade
Soil Type
Acidic, moist, peat-rich, well-drained loamy soil.
Soil Drainage
Poorly drained, wet boggy peat soils
Soil pH
4.0-5.2
Bloom Color
White (sometimes reddish-tipped)
Bloom Time
Spring
Foliage Color
Green
Fall Foliage Color
Green
Leaf Lifecycle
Deciduous
Growth Rate
Fast to rapid growth, especially under optimal conditions.
Seasons of Interest
Spring, Summer, Fall, Winter
Propagation Methods
Seeds, Cuttings, Division, Layering, Rhizomes
Attracts Wildlife
Attracts bees, Attracts other pollinators, Attracts birds
Taxonomy
- Taxonomic Rank
- Species
- Author
- L.
- Publication
- Sp. Pl. : 494 (1753)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Rosales
- Family
- Rosaceae
- Genus
- Rubus
Synonyms
Chamaemorus chamaemorus Rubus yessoicus Rubus nubis Chamaemorus norwegica Rubus parapungens Rubus horridulus Rubus chamaemorus var. pseudochamaemorus Chamaemorus anglicus Chamaemorus norvegicus Rubus pungens var. horridulus Rubus pseudochamaemorus Chamaemorus anglica Rubus ribis-folius Rubus chamaemorus var. pseudochamaemorus