Difference between revisions of "Symphyotrichum undulatum (Linnaeus) G. L. Nesom (Q2428) "

Flora Commons

accepted id

Symphyotrichum undulatum (Linnaeus) G.L. Nesom

taxon name

Symphyotrichum undulatum

taxon authority

(Linnaeus) G.L. Nesom

taxon rank

species

publication

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 undulatum

1 reference

taxon authority

(Linnaeus) G.L. Nesom

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

aster ondulé (French)

1 reference

wavy-leaved aster (English)

1 reference

Wavyleaf aster (English)

1 reference

VasCan taxon numeric id

3592

1 reference

distribution

CA-ON

occurrence status

excluded

1 reference

publication

Morton, J.K., & J.M. Venn. 1990. A checklist of the flora of Ontario: vascular plants. University of Waterloo Biology series 34. 218 pp.

CA-NS

establishment of distribution

occurrence status

present

native

1 reference

publication

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

CA-NS

N.S.

1 reference

CA-ON

Ont.

1 reference

US-AL

Ala.

1 reference

US-CT

Conn.

1 reference

US-DE

Del.

1 reference

US-DC

D.C.

1 reference

US-FL

Fla.

1 reference

US-GA

Ga.

1 reference

US-IL

Ill.

1 reference

US-IN

Ind.

1 reference

US-KY

Ky.

1 reference

US-LA

La.

1 reference

US-ME

Maine

1 reference

US-MD

Md.

1 reference

US-MA

Mass.

1 reference

US-MS

Miss.

1 reference

US-NH

N.H.

1 reference

US-NJ

N.J.

1 reference

US-NY

N.Y.

1 reference

US-NC

N.C.

1 reference

US-OH

Ohio

1 reference

US-PA

Pa.

1 reference

US-RI

R.I.

1 reference

US-SC

S.C.

1 reference

US-TN

Tenn.

1 reference

US-VT

Vt.

1 reference

US-VA

Va.

1 reference

US-WV

W.Va.

1 reference

Symphyotrichum sect. Symphyotrichum

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3151787

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Aug–Oct.

1 reference

taxon habitat

loamy

1 reference

rocky soils

1 reference

open decidous woods

1 reference

borders

1 reference

clearings

1 reference

dry hammocks

1 reference

sandhills

1 reference

open-wooded bluffs

1 reference

sandstone

1 reference

limestone

1 reference

elevation

200–1500 m

measurement range from

200 meter

measurement range to

1,500 meter

1 reference

special status

E

1 reference

taxon description fragment

short-rhizomatous or with branched, woody caudices.

1 reference

d0_s1

Stems 1–3+, erect (straight, brittle), hirtellous to glabrescent proximally to densely hirtellous distally.

1 reference

d0_s2

Leaves thin, margins scabrous, abaxial faces hirtellous, densely so on midveins, adaxial usually scabrous, sometimes strigose or hirsute, rarely glabrate;

1 reference

d0_s3

basal withering by flowering (sometimes new winter rosette developing), petiolate (petioles purplish, narrowly winged, bases dilated and sheathing, hirsute), blades oblong-ovate or ovate to widely ovate, (10–) 35–60 (–140) × (10–) 15–70 mm, bases usually cordate or subcordate to rounded, sometimes attenuate, margins shallowly crenate-serrate to subentire, apices obtuse or rounded, mucronulate;

1 reference

d0_s4

proximalmost cauline withering by flowering, proximal persistent, winged-petiolate, distally more widely winged or ± sessile, wings widening abruptly at strongly auriculate-clasping petiolar bases, blades ovate to lanceolate, 30–120 (–140) × (10–) 20–50 mm, reduced distally, bases cordate or auriculate-clasping (sessile), margins crenate-serrate or entire, apices acute or acuminate, mucronate;

1 reference

d0_s5

distal sessile, blades lanceovate to oblong or lanceolate to linear-lanceolate, sometimes pandurate (branch leaves ovate to lanceolate, sharply smaller), 4–100 × 0.5–26 mm, reduced distally, bases ± clasping, sheathing, margins serrulate or entire, apices acute or acuminate to long-acuminate.

1 reference

d0_s6

Heads in open, narrow to wide paniculiform arrays, branches widely spreading, divaricate to ascending, sometimes secund, ± densely leafy.

1 reference

d0_s7

Peduncles well developed, 0.3–3 (–5) cm, branches to 10 cm, spreading, bracteate, densely hirtellous to strigillose, bracts 3–10+, firm, appressed, subulate (2–3 mm), grading into phyllaries.

1 reference

d0_s8

Involucres campanulate to cylindro-campanulate, 3.8–5.5 mm.

1 reference

d0_s9

Phyllaries in 4–5 (–6) series, appressed or outer spreading, oblong-lanceolate (outer) to linear-oblanceolate (inner) or linear (innermost), strongly unequal, bases indurate 1/2–2/3, margins scarious, erose, hyaline, ciliolate, green zones diamond-shaped to lanceolate, apices acute to acuminate or obtuse, often ± involute, often mucronulate, sometimes tips purplish, abaxial faces hirsutulous, adaxial sparsely so distally.

1 reference

d0_s10

Ray-florets 12–16 (–25);

1 reference

d0_s11

corollas usually blue to purple, sometimes lilac, laminae 6–12 × 1.4–2.5 mm.

1 reference

d0_s12

Disc-florets 15–22 (–25);

1 reference

d0_s13

corollas cream or light yellow becoming purple, 4–5.8 mm, tubes slightly shorter than funnelform throats, lobes lanceolate, 0.5–0.9 mm.

1 reference

d0_s14

Cypselae dull purple to light-brown or tan, oblong-obovoid, compressed, 1.7–2.2 mm, 3–4-nerved, faces strigillose;

1 reference

d0_s15

pappi cream or rose-tinged, 3.5–5 mm. 2n = 16, 32.

1 reference

d0_s16

morphology statement

stem caudex

branched

1 reference

d0_s1

stem caudex

woody

1 reference

d0_s1

stem

1

3

1 reference

d0_s2

stem

erect

1 reference

d0_s2

stem

hirtellous

glabrescent

1 reference

d0_s2

thin

1 reference

d0_s3

relief

scabrous

1 reference

d0_s3

hirtellous

1 reference

d0_s3

relief

scabrous

usually

1 reference

d0_s3

strigose

sometimes

1 reference

d0_s3

hirsute

1 reference

d0_s3

glabrate

rarely

1 reference

d0_s3

withering

1 reference

d0_s4

mucronulate

1 reference

d0_s4

flowering

1 reference

d0_s4

petiolate

1 reference

d0_s4

ovate

widely ovate

1 reference

d0_s4

10

35

1 reference

d0_s4

60

140

1 reference

d0_s4

35

60

1 reference

d0_s4

10

15

1 reference

d0_s4

15

70

1 reference

d0_s4

subcordate

rounded

1 reference

d0_s4

attenuate

sometimes

1 reference

d0_s4

shallowly crenate-serrate

subentire

1 reference

d0_s4

obtuse

1 reference

d0_s4

rounded

1 reference

d0_s4

flowering

1 reference

d0_s4

petiolate

1 reference

d0_s4

ovate

widely ovate

1 reference

d0_s4

10

35

1 reference

d0_s4

60

140

1 reference

d0_s4

35

60

1 reference

d0_s4

10

15

1 reference

d0_s4

15

70

1 reference

d0_s4

subcordate

rounded

1 reference

d0_s4

attenuate

sometimes

1 reference

d0_s4

shallowly crenate-serrate

subentire

1 reference

d0_s4

obtuse

1 reference

d0_s4

rounded

1 reference

d0_s4

flowering

1 reference

d0_s4

petiolate

1 reference

d0_s4

ovate

widely ovate

1 reference

d0_s4

10

35

1 reference

d0_s4

60

140

1 reference

d0_s4

35

60

1 reference

d0_s4

10

15

1 reference

d0_s4

15

70

1 reference

d0_s4

subcordate

rounded

1 reference

d0_s4

attenuate

sometimes

1 reference

d0_s4

shallowly crenate-serrate

subentire

1 reference

d0_s4

obtuse

1 reference

d0_s4

rounded

1 reference

d0_s4

flowering

1 reference

d0_s4

petiolate

1 reference

d0_s4

ovate

widely ovate

1 reference

d0_s4

10

35

1 reference

d0_s4

60

140

1 reference

d0_s4

35

60

1 reference

d0_s4

10

15

1 reference

d0_s4

15

70

1 reference

d0_s4

subcordate

rounded

1 reference

d0_s4

attenuate

sometimes

1 reference

d0_s4

shallowly crenate-serrate

subentire

1 reference

d0_s4

obtuse

1 reference

d0_s4

rounded

1 reference

d0_s4

withering

1 reference

d0_s5

winged-petiolate

1 reference

d0_s5

winged

distally; widely

1 reference

d0_s5

sessile

more or less

1 reference

d0_s5

flowering

1 reference

d0_s5

duration

persistent

1 reference

d0_s5

inflorescence flower petal venation wing

widening

1 reference

d0_s5

auriculate-clasping

strongly

1 reference

d0_s5

ovate

lanceolate

1 reference

d0_s5

120

140

1 reference

d0_s5

30

120

1 reference

d0_s5

10

20

1 reference

d0_s5

20

50

1 reference

d0_s5

size

reduced

distally

1 reference

d0_s5

cordate

1 reference

d0_s5

auriculate-clasping

1 reference

d0_s5

crenate-serrate

1 reference

d0_s5

entire

1 reference

d0_s5

acute

1 reference

d0_s5

acuminate

1 reference

d0_s5

mucronate

1 reference

d0_s5

sessile

1 reference

d0_s6

lanceovate

oblong or lanceolate

1 reference

d0_s6

pandurate

sometimes

1 reference

d0_s6

4

100

1 reference

d0_s6

0.5

26

1 reference

d0_s6

size

reduced

distally

1 reference

d0_s6

clasping

more or less

1 reference

d0_s6

sheathing

1 reference

d0_s6

serrulate

1 reference

d0_s6

entire

1 reference

d0_s6

acuminate

long-acuminate

1 reference

d0_s6

arrangement

divaricate

1 reference

d0_s7

ascending

1 reference

d0_s7

secund

sometimes

1 reference

d0_s7

leafy

more or less densely

1 reference

d0_s7

open

1 reference

d0_s7

narrow to wide

1 reference

d0_s7

paniculiform

1 reference

d0_s7

spreading

widely

1 reference

d0_s7

open

1 reference

d0_s7

narrow to wide

1 reference

d0_s7

paniculiform

1 reference

d0_s7

spreading

widely

1 reference

d0_s7

inflorescence peduncle

development

developed

well

1 reference

d0_s8

inflorescence peduncle

atypical some measurement

3

5

1 reference

d0_s8

inflorescence peduncle

0.3

3

1 reference

d0_s8

0

10

1 reference

d0_s8

spreading

1 reference

d0_s8

bracteate

1 reference

d0_s8

densely hirtellous

strigillose

1 reference

d0_s8

3

10

1 reference

d0_s8

firm

1 reference

d0_s8

appressed

1 reference

d0_s8

subulate

1 reference

d0_s8

inflorescence involucre

campanulate

cylindro-campanulate

1 reference

d0_s9

inflorescence involucre

3.8

5.5

1 reference

d0_s9

indurate

1 reference

d0_s10

1/2

2/3

1 reference

d0_s10

scarious

1 reference

d0_s10

relief

erose

1 reference

d0_s10

hyaline

1 reference

d0_s10

ciliolate

1 reference

d0_s10

acute

acuminate or obtuse

1 reference

d0_s10

vernation

involute

often more or less

1 reference

d0_s10

mucronulate

often

1 reference

d0_s10

inflorescence phyllary tip

purplish

1 reference

d0_s10

hirsutulous

1 reference

d0_s10

inflorescence flower ray-floret

atypical quantity

16

25

1 reference

d0_s11

inflorescence flower ray-floret

12

16

1 reference

d0_s11

usually blue

purple

1 reference

d0_s12

lilac

sometimes

1 reference

d0_s12

inflorescence flower ray lamina

6

12

1 reference

d0_s12

inflorescence flower ray lamina

1.4

2.5

1 reference

d0_s12

inflorescence flower

atypical quantity

22

25

1 reference

d0_s13

inflorescence flower

15

22

1 reference

d0_s13

cream

1 reference

d0_s14

light yellow becoming purple

becoming

1 reference

d0_s14

4

5.8

1 reference

d0_s14

inflorescence flower corolla tube

height

size

slightly shorter

1 reference

d0_s14

inflorescence flower corolla lobe

lanceolate

1 reference

d0_s14

inflorescence flower corolla lobe

0.5

0.9

1 reference

d0_s14

dull

1 reference

d0_s15

purple

light-brown or tan

1 reference

d0_s15

oblong-obovoid

1 reference

d0_s15

compressed

1 reference

d0_s15

1.7

2.2

1 reference

d0_s15

3-4-nerved

1 reference

d0_s15

strigillose

1 reference

d0_s15

fruit pappus

cream

1 reference

d0_s16

fruit pappus

rose-tinged

1 reference

d0_s16

fruit pappus

3.5

5

1 reference

d0_s16

chromosome

16

1 reference

d0_s16

chromosome

32

1 reference