Difference between revisions of "Doellingeria umbellata (Miller) Nees (Q2163) "

taxon name

Doellingeria umbellata

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taxon authority

(Miller) Nees

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taxon rank

species

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taxon status

accepted

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common name

flat-top white aster (English)

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tall flat-top white aster (English)

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parasol whitetop (English)

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aster à ombelles (French)

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Tall flat-topped white aster (English)

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parasol whitetop (English)

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aster à ombelle (English)

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VasCan taxon numeric id

3053

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parent taxon

Doellingeria Nees

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taxon habit

herb

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GBIF taxon key

3148260

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Global Biodiversity Information Facility

IUCN Redlist Category

LC

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Global Biodiversity Information Facility

distribution

CA-AB

Alta.

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CA-MB

Man.

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CA-NB

N.B.

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CA-NS

N.S.

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CA-NL

Nfld. and Labr. (Nfld.)

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CA-ON

Ont.

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CA-PE

P.E.I.

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CA-QC

Que.

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CA-SK

Sask.

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US-AL

Ala.

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US-CT

Conn.

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US-DE

Del.

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US-GA

Ga.

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US-IL

Ill.

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US-IN

Ind.

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US-IA

Iowa

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US-KY

Ky.

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US-ME

Maine

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US-MA

Mass.

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US-MD

Md.

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US-MI

Mich.

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US-MN

Minn.

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US-NC

N.C.

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US-ND

N.Dak.

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US-NH

N.H.

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US-NJ

N.J.

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US-NY

N.Y.

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US-NE

Nebr.

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US-OH

Ohio

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US-PA

Pa.

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US-RI

R.I.

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US-SC

S.C.

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US-TN

Tenn.

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US-VA

Va.

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US-VT

Vt.

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US-WV

W.Va.

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US-WI

Wis.

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special status

F

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E

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taxon description fragment

Plants 50–200 cm (short to long-rhizomatous, sometime colonial).

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d0_s0

Stems 1–10 (–20), ascending to erect, striate, glabrous or sparsely hairy.

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d0_s1

Cauline leaves: mid and distal crowded, blades broadly to narrowly elliptic, (35–) 60–110 (–150) × (5–) 13–25 (–35) mm, ± reduced distally, not stiff, bases attenuate, margins entire, involute, finely ciliate, apices acuminate, faces glabrous or sparsely hairy, especially along veins abaxially, or densely hairy.

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d0_s2

Heads (3–) 20–100 (–300+).

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d0_s3

Peduncles 1–10 mm, moderately to densely canescent;

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d0_s4

bracts linear-lanceolate to elliptic.

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d0_s5

Involucres 3–5 mm.

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d0_s6

Phyllaries in 3–4 series, triangular-lanceolate, midveins not swollen, apices finely subulate, strigose.

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d0_s7

Rays (2–) 5–10 (–16);

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d0_s8

laminae (4–) 7–10 (–12.3) × (0.8–) 1.2–1.8 (–2.7) mm.

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d0_s9

Disc-florets (5–) 11–26 (–50);

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d0_s10

corollas 3.5–6 mm, lobes 2–3.2 mm, 60–75% of limb.

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d0_s11

Cypselae 1.4–3.2 mm, 4–6-ribbed, sparsely to densely strigose;

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d0_s12

pappi: outer 0.2–0.8 mm, inner 3.5–6.2 mm. 2n = 18.

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d0_s13

morphology statement

whole organism

50

200

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d0_s0

whole organism

growth form

plant

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d0_s0

10

20

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d0_s1

1

10

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d0_s1

orientation

ascending

erect

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d0_s1

striate

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d0_s1

glabrous

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d0_s1

hairy

sparsely

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d0_s1

leaf

arrangement

crowded

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d0_s2

arrangement

elliptic

broadly to narrowly

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d0_s2

35

60

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d0_s2

110

150

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d0_s2

length

60

110

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d0_s2

5

13

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d0_s2

25

35

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d0_s2

width

13

25

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d0_s2

size

reduced

more or less; distally

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d0_s2

fragility

stiff

not

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d0_s2

inflorescence phyllaries base

attenuate

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d0_s2

inflorescence palea margin

architecture

entire

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d0_s2

inflorescence palea margin

vernation

involute

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d0_s2

inflorescence palea margin

architecture

ciliate

finely

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d0_s2

inflorescence flower gynoecium pistil style apex

acuminate

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d0_s2

leaf face

glabrous

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d0_s2

leaf face

hairy

sparsely

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d0_s2

leaf face

hairy

densely

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d0_s2

inflorescence peduncle

1

10

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d0_s4

inflorescence peduncle

canescent

moderately to densely

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d0_s4

inflorescence peduncle bract

linear-lanceolate

elliptic

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d0_s5

inflorescence involucre

3

5

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d0_s6

inflorescence flower gynoecium pistil style apex

subulate

finely

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d0_s7

inflorescence flower gynoecium pistil style apex

strigose

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d0_s7

inflorescence flower ray

2

5

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d0_s8

inflorescence flower ray

10

16

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d0_s8

inflorescence flower ray

5

10

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d0_s8

4

7

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d0_s9

10

12.3

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d0_s9

length

7

10

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d0_s9

0.8

1.2

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d0_s9

1.8

2.7

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d0_s9

width

1.2

1.8

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d0_s9

inflorescence flower corolla

3.5

6

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d0_s11

inflorescence flower corolla lobe

2

3.2

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d0_s11

position

outer

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d0_s13

0.2

0.8

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d0_s13

position

inner

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d0_s13

3.5

6.2

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d0_s13

chromosome

18

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d0_s13

general structure head

3

20

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d0_s3

general structure head

100

300

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d0_s3

general structure head

20

100

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d0_s3

inflorescence flower petal venation midvein

swollen

not

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d0_s7

inflorescence flower disc-floret

5

11

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d0_s10

inflorescence flower disc-floret

26

50

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d0_s10

inflorescence flower disc-floret

11

26

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d0_s10

fruit cypsela

1.4

3.2

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d0_s12

fruit cypsela

architecture

4-6-ribbed

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d0_s12

fruit cypsela

strigose

sparsely to densely

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