familyRosaceae
subfamilyRosaceae subfam. Rosoideae
genusRubus
speciesRubus arcticus
subspeciesRubus arcticus subsp. arcticus
Rubus arcticus subsp. arcticus
Synonyms: Rubus arcticus var. pentaphylloides Hultén
Treatment appears in FNA Volume 9. Treatment on page 35.
Plants 0.5–3 dm. Stems glabrous or sparsely hairy. Leaves ternate; petiole hairy; central leaflets ovate to rhombic, to 6 cm (lateral leaflets shorter), base rounded to attenuate, not cuneate, margins dentate to serrate (sometimes doubly), apex usually acute. Inflorescences: flowers 1–3. Pedicels eglandular. Flowers: sepals deltate, hairy, eglandular or glandular; petals pink, obovate, 8–20 mm, apex entire or emarginate. 2n = 21.
Phenology: Flowering Jun–Aug.
Habitat: Subalpine meadows, bogs, thickets, tundra, peaty soil
Elevation: 0–2000 m
Distribution
Alta., B.C., N.W.T., Yukon, Alaska, Wash., Eurasia
Discussion
Selected References
None.
Lower Taxa
None.
"thin" is not a number."dm" is not declared as a valid unit of measurement for this property.
... more about "Rubus arcticus subsp. arcticus"
eglandular +
sessile-glandular +
pubescent +
perigynous +
dehiscent +
acute +
absent +
absent +
eglandular +
sessile-glandular +
not pruinose +
absent +
sparse to dense +
separating +
coherent +
absent +
laminar +
filiform +
bisexual +
pruinose +
coherent +
globose +
larger +
aggregated +
fascicles +
persistent +
fleshy +
1-3-flowered +
axillary +
filiform +
crassinucellate +
ternate +
alternate +
deciduous +
3-lobed +
absent +
dentate to serrate +
consistent +
absent +
aggregated +
dilated +
maturing +
eglandular +
sessile-glandular +
absent +
perigynous +
pink +
obovate +
absent +
hairy +
1;250 +
weak;stout +
absent +
sparse to dense +
Sp. Pl. +
1753 +
not arillate +
sessile-glandular +
persistent +
hairy +
deltate +
20;100 +
shorter to longer +
eglandular +
not pruinose +
weak +
erect +
hairy;glabrous +
woody +
thin +
capitate +
persistent +
absent +
ovate;lanceolate +
persistent +
distinct +
apical +
filiform +
slender +
Rubus arcticus subsp. arcticus +
Rubus arcticus +
subspecies +
developed +
attached +
absent +
inconspicuous +
unarmed +
perennial +