Rosa nutkana C.Presl

Nootka rose (en)

Species

Angiosperms > Rosales > Rosaceae > Rosa

Characteristics

Shrubs, loosely clustered or forming dense thickets. Stems erect or spreading, stout or lax, 4–25(–40) dm, densely or openly branched; bark dull reddish brown, older wood with gray exfoliate, glabrous; infrastipular prickles 0–2, erect, curved, or hooked, often flattened, stout, subulate, sometimes deltoid, (2–)3–15(–20) × 2–10(–15) mm, ?base glabrous?, internodal prickles usually sparse or absent, smaller, mixed with aciculi, sometimes absent. Leaves (3–)5–12(–17) cm; stipules 12–20(–28) × 3–5(–10) mm, auricles flared, 3–6(–10) mm, margins sinuate or shallowly serrate, sparsely to ± densely stipitate-glandular, surfaces glabrous, rarely pubescent, eglandular; petiole and rachis with pricklets absent or sparse, glabrous or pubescent, sessile-or stipitate-glandular; leaflets 5–7(–9), terminal: petiolule (3–)5–17 mm, blade ovate, elliptic, or suborbiculate, rarely cordate or oblong, (14–)20–55(–63) × (6–)10–30(–40) mm, firm, base cuneate to obtuse, margins 1–2+-serrate, teeth 8–20 per side, ?often broad-based 2–4 mm?, acute to obtuse, eglandular or gland-tipped, apex acute or obtuse, rarely acuminate, abaxial surfaces green, glabrous or sparsely pubescent, eglandular or sessile-glandular, adaxial green, dull, glabrous. Inflorescences corymbs, 1–3(–9)-flowered. Pedicels erect or recurved, slender to stout, 10–20(–33) mm, glabrous, eglandular or sparsely stipitate-glandular; bracts 1 or 2(or 3), ovate, 13–20 × 4–9 mm, margins entire, surfaces glabrous, glandular or eglandular. Flowers (3.5–)4.5–7(–8.5) cm diam.; hypanthium globose to subglobose or ovoid, 4–10 × 5–8.5 mm, glabrous, eglandular, sometimes setose-glandular, neck (0–)0.5–1.5 × 3–6 mm; sepals spreading, lanceolate, 14–25(–35) × (2–)3–4 mm, tip 5–10(–20) × 1–3 mm, margins entire, abaxial surfaces glabrous or slightly hairy, stipitate-glandular and sessile-glandular or eglandular; petals single, pink to deep rose, (15–)20–32 × (15–)20–32 mm; ?stamens 100?; carpels 28–58, styles exsert 1 mm beyond stylar orifice (2–2.5 mm diam.) of hypanthial disc (5 mm diam.). Hips red, orange-red, or purplish red, globose, depressed-globose, ovoid, oblong, or urceolate, (8–)10–20(–24) × 10–20(+) mm, fleshy, glabrous, sometimes setose, eglandular or glandular, neck (0–)1–2 × (4–)5–8 mm; sepals persistent, erect, sometimes spreading. Achenes basiparietal, (1–)16–40, tan to dark tan, 4–6 × 2–4 mm.
More
A shrub. It grows 1.8-3 m high and spreads 2 m wide. It is almost without thorns. The stems are purplish-brown. The leaves are dark greyish-green. The flowers are single and have a scent. The fruit are small, round, red hips.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination
Spread -
Mature width (meter) 2.0
Mature height (meter) 2.25 - 2.7
Root system -
Rooting depth (meter) 0.2
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Woods and open places at moderate elevations. Rocky coasts and bluffs, stream banks, edges of woods, roadsides;; at elevations up to 3,800 metres.
More
A temperate plant. It suits hardiness zones 4-10.
Light 3-8
Soil humidity 3-8
Soil texture 3-5
Soil acidity 4-6
Soil nutriment -
Hardiness (USDA) 4-8

Usage

The fruit are eaten. They are also dried and powdered and added to tea. The juicy young shoots can be peeled and eaten.
Uses beverage fiber forage medicinal spice tea
Edible flowers fruits leaves seeds shoots stems
Therapeutic use Analgesic (bark), Gynecological Aid (bark), Pediatric Aid (leaf), Strengthener (leaf), Unspecified (leaf), Ceremonial Medicine (leaf), Dermatological Aid (leaf), Diaphoretic (root), Eye Medicine (root), Throat Aid (root), Gynecological Aid (root), Venereal Aid (root), Misc. Disease Remedy (unspecified), Pediatric Aid (unspecified), Dermatological Aid (unspecified), Venereal Aid (unspecified), Antidiarrheal (unspecified), Antiemetic (unspecified), Gynecological Aid (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs scarification.
Mode cuttings seedlings
Germination duration (days) 30 - 365
Germination temperacture (C°) 12
Germination luminosity -
Germination treatment scarification
Minimum temperature (C°) -33
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Rosa nutkana leaf picture by Clara Seattle (cc-by-sa)

Flower

Rosa nutkana flower picture by Veronique Boulanger (cc-by-sa)

Distribution

Rosa nutkana world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:30027683-2
WFO ID wfo-0001014416
COL ID 4TDPK
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Rosa muriculata Rosa caryocarpa Rosa aleutensis Rosa lyalliana Rosa nutkana Rosa durandii Rosa nutkana var. nutkana Rosa nutkana var. muriculata Rosa nutkana var. setosa

Lower taxons

Rosa nutkana subsp. macdougalii Rosa nutkana subsp. melina