Difference between revisions of "Symphyotrichum robynsianum (J. Rousseau) Brouillet &amp; Labrecque (Q2425) "

Flora Commons

accepted id

Symphyotrichum robynsianum (J. Rousseau) Brouillet & Labrecque

taxon name

Symphyotrichum robynsianum

taxon authority

(J. Rousseau) Brouillet & Labrecque

taxon rank

species

FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.

taxon status

accepted

1 reference

taxon name

Symphyotrichum robynsianum

1 reference

taxon authority

(J. Rousseau) Brouillet & Labrecque

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

aster de Robyns (French)

1 reference

Robyns' aster (English)

1 reference

Robyns’s aster (English)

1 reference

aster à longues feuilles (English)

1 reference

VasCan taxon numeric id

3582

1 reference

distribution

CA-MB

establishment of distribution

occurrence status

present

native

1 reference

FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1020&flora_id=1

CA-ON

establishment of distribution

occurrence status

present

native

1 reference

Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.

CA-QC

establishment of distribution

occurrence status

present

native

1 reference

Centre de données sur le patrimoine naturel du Québec. 2008. Les plantes vasculaires menacées ou vulnérables du Québec. 3e éd. gouvernement du Québec, ministère du Développement durable, de l'Environnement et des Parcs, Direction du patrimoine écologique et des parcs, Québec. 180 p. http://www.cdpnq.gouv.qc.ca/pdf/PMV_Qc_07072008.pdf

CA-MB

Man.

1 reference

CA-ON

Ont.

1 reference

CA-QC

Que.

1 reference

US-MI

Mich.

1 reference

US-MN

Minn.

1 reference

US-WI

Wis.

1 reference

Symphyotrichum sect. Symphyotrichum

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3151628

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Aug–Sep.

1 reference

taxon habitat

damp

1 reference

open

1 reference

sandy

1 reference

gravelly

1 reference

rocky grounds

1 reference

calcareous

1 reference

cracks

1 reference

rocky stream

1 reference

lake shores

1 reference

limestone alvars

1 reference

glades

1 reference

swales

1 reference

jackpine outwash plains

1 reference

elevation

10–400 m

measurement range from

10 meter

measurement range to

400 meter

1 reference

special status

E

1 reference

taxon description fragment

Stems 1, erect (± flexuous, often reddish), glabrous, hairy in lines distally.

1 reference

d0_s2

Leaves stiff, margins sparsely serrulate or entire, ± revolute, scabrous, apices acute to acuminate, mucronulate, faces glabrous, sometimes midveins hairy;

1 reference

d0_s3

basal withering by flowering, long-petiolate, petioles narrowly winged, bases sheathing, blades lanceolate, ca. 20 × 3–5 mm, slightly attenuate to narrowly cuneate;

1 reference

d0_s4

proximal cauline withering by flowering, sessile or subpetiolate, blades linear-lanceolate to oblanceolate, 100–200 × 4–8 mm, bases cuneate to attenuate, clasping;

1 reference

d0_s5

distal sessile, blades linear-lanceolate to linear, 10–110 × 1–7 mm, progressively reduced distally, bases cuneate to rounded, slightly clasping or not, margins entire.

1 reference

d0_s6

Heads in elongate, open, narrow, paniculiform or racemiform arrays, branches ascending, short, leafy, branch leaves smaller and reduced distally (heads 1–3 per branch).

1 reference

d0_s7

Peduncles glabrous or ± densely pilose in lines, bracts 1–4, linear, sometimes inrolled distally, clasping, ciliate, distal 1–2 often subtending and surpassing involucres.

1 reference

d0_s8

Involucres campanulate, 5–8.5 mm.

1 reference