Rosa glauca Pourret (Q4087)

taxon name

Rosa glauca

1 reference

taxon authority

Pourret

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

rosier à feuilles rouges (French)

1 reference

red-leaved rose (English)

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glaucous rose (English)

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églantier à feuilles rougeâtres (French)

1 reference

églantier glauque (French)

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rosier glauque (French)

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Redleaf rose (English)

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rosier glauque (English)

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VasCan taxon numeric id

20329

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distribution

CA-QC

present

introduced

1 reference

CA-NB

present

introduced

1 reference

publication

Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.

CA-NS

present

introduced

1 reference

Newfoundland, CA

present

introduced

1 reference

publication

Maunders, J. 2009. (pers. comm.)

CA-NB

N.B.

1 reference

CA-NL

Nfld. and Labr. (Nfld.)

1 reference

CA-NS

N.S.

1 reference

CA-QC

Que.

1 reference

US-CO

Colo.

1 reference

US-IL

Ill.

1 reference

US-ME

Maine

1 reference

US-MA

Mass.

1 reference

US-MN

Minn.

1 reference

US-NY

N.Y.

1 reference

US-SC

S.C.

1 reference

c

1 reference

s Europe

1 reference

also in n Europe

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parent taxon

Rosa sect. Rosa

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taxon habit

shrub

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GBIF taxon key

3003709

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering May–Jul.

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taxon habitat

roadsides

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wastelands

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neglected areas

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elevation

0–2000 m

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special status

I

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taxon description fragment

Shrubs, erect and tall.

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d0_s0

Stems ± flexuous, erect, to 20 dm, sparsely branched, distal branches and leaves glaucous, with purplish bloom;

1 reference

d0_s1

infrastipular prickles absent, internodal prickles sparse or absent, aciculi absent or erect, curved, or declined, subulate, 2–5 × 1.5–4.5 mm, base mostly broad, eglandular.

1 reference

d0_s3

Leaves 6–10.5 cm;

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d0_s4

stipules 13–16 × 1.5–2 mm, auricles flared, 2.5–5 mm, margins entire, eglandular or sparsely gland-fringed, surfaces glabrous, eglandular;

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d0_s5

petiole and rachis usually with pricklets, glabrous, eglandular;

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d0_s6

leaflets 5–7 (–9), terminal: petiolule 10–20 mm, blade narrowly elliptic to ovate, 20–45 × 15–25 mm, leathery, base cuneate, sometimes rounded, margins 1-serrate, eglandular or few gland-tipped, teeth 12–18 per side, eglandular, apex acute, abaxial surfaces pale green, sometimes dull red, glaucous, glabrous, eglandular, adaxial green-red or purplish, glaucous, dull, glabrous.

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d0_s7

Inflorescences corymbs, rarely panicles, 1–5-flowered.

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d0_s8

Pedicels erect, slender, (10–) 15–25 mm, glabrous, stipitate-glandular;

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d0_s9

bracts 1 or 2, narrowly ovatelanceolate, 8–23 × 3–6 mm, margins entire, eglandular, surfaces glabrous, eglandular.

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d0_s10

Flowers 2–3 cm diam.;

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d0_s11

hypanthium narrowly ovoid, 5.5–7 × 3.5–5.5 mm, glabrous, eglandular, neck purplish, absent or 1 × 2 mm;

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d0_s12

sepals spreading, lanceolate, 15–25 × 1.5–2 mm, tip 10–15 × 1 mm, margins entire, sometimes pinnatifid, abaxial surfaces glabrous, mostly stipitate-glandular;

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d0_s13

petals single, deep pink to crimson-red, sometimes white basally, 8–14 × 5–6 mm;

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d0_s14

carpels 30–32, styles exsert 1–2 mm beyond stylar orifice (1.5–2 mm diam.) of hypanthial disc (3 mm diam.).

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d0_s15

Hips dark brownish red to crimson red, globose, ovoid, or obovoid, 10–13 × 9–11 mm, fleshy, glabrous, eglandular, neck absent;

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d0_s16

sepals deciduous as hips mature, erect to spreading.

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d0_s17

Achenes basiparietal, 15–23, light tan to tan, 4–4.5 × 2.5–3 mm. 2n = 28.

1 reference

d0_s18

morphology statement

whole organism

erect

1 reference

d0_s0

whole organism

height

tall

1 reference

d0_s0

whole organism

growth form

shrub

1 reference

d0_s0

course

flexuous

more or less

1 reference

d0_s1

erect

1 reference

d0_s1

0

20

1 reference

d0_s1

branched

sparsely

1 reference

d0_s1

inflorescence branch

glaucous

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d0_s1

leaf

glaucous

1 reference

d0_s1

stem bark

redbrown

becoming

1 reference

d0_s3

stem bark

glabrous

1 reference

d0_s3

broad

mostly

1 reference

d0_s3

eglandular

1 reference

d0_s3

leaf

6

10.5

1 reference

d0_s4

inflorescence flower petal auricle

flared

1 reference

d0_s5

inflorescence flower petal auricle

2.5

5

1 reference

d0_s5

entire

1 reference

d0_s5

eglandular

1 reference

d0_s5

gland-fringed

sparsely

1 reference

d0_s5

leaf petiole

glabrous

1 reference

d0_s6

leaf petiole

eglandular

1 reference

d0_s6

leaf rachis

glabrous

1 reference

d0_s6

leaf rachis

eglandular

1 reference

d0_s6

leaf petiolule

10

20

1 reference

d0_s7

narrowly elliptic

ovate

1 reference

d0_s7

20

45

1 reference

d0_s7

15

25

1 reference

d0_s7

texture

leathery

1 reference

d0_s7

cuneate

1 reference

d0_s7

rounded

sometimes

1 reference

d0_s7

1-serrate

1 reference

d0_s7

eglandular

1 reference

d0_s7

few

1 reference

d0_s7

gland-tipped

1 reference

d0_s7

inflorescence flower gynoecium pistil style apex

acute

1 reference

d0_s7

erect

1 reference

d0_s9

size

slender

1 reference

d0_s9

atypical some measurement

10

15

1 reference

d0_s9

15

25

1 reference

d0_s9

glabrous

1 reference

d0_s9

stipitate-glandular

1 reference

d0_s9

1

1 reference

d0_s10

2

1 reference

d0_s10

ovatelanceolate

narrowly

1 reference

d0_s10

8

23

1 reference

d0_s10

3

6

1 reference

d0_s10

entire

1 reference

d0_s10

eglandular

1 reference

d0_s10

inflorescence flower

diameter

2

3

1 reference

d0_s11

ovoid

narrowly

1 reference

d0_s12

5.5

7

1 reference

d0_s12

3.5

5.5

1 reference

d0_s12

glabrous

1 reference

d0_s12

eglandular

1 reference

d0_s12

purplish

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d0_s12

absent

1 reference

d0_s12

1×2 mm

1 reference

d0_s12

spreading

1 reference

d0_s13

lanceolate

1 reference

d0_s13

15

25

1 reference

d0_s13

1.5

2

1 reference

d0_s13

inflorescence phyllary tip

10

15

1 reference

d0_s13

inflorescence phyllary tip

1

1 reference

d0_s13

entire

1 reference

d0_s13

pinnatifid

sometimes

1 reference

d0_s13

single

1 reference

d0_s14

deep

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d0_s14

pink

crimson-red

1 reference

d0_s14

white

sometimes; basally

1 reference

d0_s14

8

14

1 reference

d0_s14

5

6

1 reference

d0_s14

inflorescence flower gynoecium pistil style

position

exsert

1 reference

d0_s15

inflorescence flower gynoecium pistil style

1

2

1 reference

d0_s15

absent

1 reference

d0_s16

duration

deciduous

1 reference

d0_s17

erect

spreading

1 reference

d0_s17

chromosome

28

1 reference

d0_s18

absent

1 reference

d0_s3

sparse

1 reference

d0_s3

absent

1 reference

d0_s3

absent

1 reference

d0_s3

erect

1 reference

d0_s3

course

curved

1 reference

d0_s3

declined

1 reference

d0_s3

subulate

1 reference

d0_s3

2

5

1 reference

d0_s3

1.5

4.5

1 reference

d0_s3

leaf stipule

13

16

1 reference

d0_s5

leaf stipule

1.5

2

1 reference

d0_s5

leaf leaflet

atypical quantity

7

9

1 reference

d0_s7

leaf leaflet

5

7

1 reference

d0_s7

leaf leaflet

position

structure subtype

terminal

1 reference

d0_s7

inflorescence corymb

1-5-flowered

1 reference

d0_s8

inflorescence flower gynoecium pistil carpel

30

32

1 reference

d0_s15

dark brownish

1 reference

d0_s16

red

crimson red

1 reference

d0_s16

globose

1 reference

d0_s16

ovoid

1 reference

d0_s16

obovoid

1 reference

d0_s16

ovoid

1 reference

d0_s16

obovoid

1 reference

d0_s16

10

13

1 reference

d0_s16

9

11

1 reference

d0_s16

texture

fleshy

1 reference

d0_s16

glabrous

1 reference

d0_s16

eglandular

1 reference

d0_s16

life cycle

mature

1 reference

d0_s17

15

23

1 reference

d0_s18

light tan

tan

1 reference

d0_s18

4

4.5

1 reference

d0_s18

2.5

3

1 reference