Difference between revisions of "Symphyotrichum tradescantii (Linnaeus) G. L. Nesom (Q2427) "

Flora Commons

accepted id

Symphyotrichum tradescantii (Linnaeus) G.L. Nesom

taxon name

Symphyotrichum tradescantii

taxon authority

(Linnaeus) G.L. Nesom

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 tradescantii

1 reference

taxon authority

(Linnaeus) G.L. Nesom

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

aster de Tradescant (French)

1 reference

Tradescant's aster (English)

1 reference

shore aster (English)

1 reference

Tradescant’s or shore aster (English)

1 reference

aster de Tradescant (English)

1 reference

VasCan taxon numeric id

3591

1 reference

distribution

CA-QC

present

native

1 reference

Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.

CA-NB

present

native

1 reference

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

native

1 reference

Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.

Newfoundland, CA

present

native

1 reference

Herbier Marie-Victorin (MT). Université de Montréal, Montréal, QC. Specimen. http://www.biodiversite.umontreal.ca/herbier-marie-victorin?lang=en

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-ME

Maine

1 reference

US-MA

Mass.

1 reference

US-NH

N.H.

1 reference

US-NJ

N.J.

1 reference

US-NY

N.Y.

1 reference

US-RI

R.I.

1 reference

US-VT

Vt.

1 reference

Symphyotrichum sect. Symphyotrichum

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3151474

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Jul–Aug(–Sept).

1 reference

taxon habitat

rocky

1 reference

gravelly shores

1 reference

rocky

1 reference

gravelly shores

1 reference

silt

1 reference

loam-filled cracks

1 reference

rocky rapids

1 reference

streams

1 reference

freshwater estuaries

1 reference

damp

1 reference

elevation

0–200+ m

1 reference

special status

E

1 reference

taxon description fragment

Stems 1–5+, ascending to erect (straight, slender, 1–2.5 (–3) mm diam.), glabrous.

1 reference

d0_s2

Leaves thin, margins scabrous to scabrellous or eciliate, apices mucronulate, faces glabrous;

1 reference

d0_s3

basal persistent or withering by flowering, petiolate (petioles slightly winged, sheathing), blades spatulate to elliptic or oblanceolate, 10–40 × 5–11 mm, bases cuneate to attenuate, margins crenate-serrate, apices obtuse to acute;

1 reference

d0_s4

proximal cauline persistent or withering by flowering, ± broadly winged-petiolate or sessile, blades oblong, lanceolate or elliptic-lanceolate to oblanceolate, or linear-lanceolate, 20–100 × 3–9 mm, bases attenuate to cuneate, slightly clasping, margins serrulate or entire;

1 reference

d0_s5

distal sessile, blades oblanceolate to linear-lanceolate or linear, 10–60 × 1–7 mm, gradually reduced distally, bases cuneate to tapering, margins serrulate or entire, apices acute to acuminate.

1 reference

d0_s6

Heads {(10–) 25–100} in paniculiform arrays, branches ascending (1–10 heads per branch).

1 reference

d0_s7

Peduncles ascending, 0.2–2.5+ cm, glabrous, bracts 1–4, subulate to linear.

1 reference

d0_s8

Involucres cylindro-campanulate, 3.3–4.5 (–5) mm.

1 reference