Difference between revisions of "Agoseris glauca (Pursh) Rafinesque (Q3058) "

taxon name

Agoseris glauca

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taxon authority

(Pursh) Rafinesque

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taxon rank

species

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taxon status

accepted

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common name

pale agoseris (English)

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prairie agoseris (English)

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smooth agoseris (English)

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yellow false-dandelion (English)

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pale false-dandelion (English)

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pale goat-chicory (English)

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agoséride glauque (French)

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Prairie agoseris (English)

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VasCan taxon numeric id

2781

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parent taxon

Agoseris Rafinesque

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taxon habit

herb

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GBIF taxon key

3092888

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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Global Biodiversity Information Facility

distribution

CA-AB

Alta.

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CA-BC

B.C.

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CA-MB

Man.

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CA-NT

N.W.T.

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CA-ON

Ont.

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CA-SK

Sask.

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CA-YT

Yukon

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US-AZ

Ariz.

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US-CA

Calif.

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US-CO

Colo.

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US-ID

Idaho

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US-MI

Mich.

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US-MN

Minn.

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US-MT

Mont.

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US-ND

N.Dak.

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US-NM

N.Mex.

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US-NV

Nev.

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US-OR

Oreg.

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US-SD

S.Dak.

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US-UT

Utah

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US-WA

Wash.

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US-WY

Wyo.

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special status

F

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E

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taxon description fragment

Stems 0.

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d0_s0

Leaves erect to decumbent;

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d0_s1

petioles rarely purplish, petiole margins glabrous or pubescent, not usually ciliate;

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d0_s2

blades lanceolate to oblanceolate, 2–46 cm, margins usually entire, sometimes dentate, rarely lobed or lacerate, lobes 2–3 pairs or irregularly arranged, lanceolate, spreading, lobules 0, faces glabrous and glaucous or sparsely villous to tomentose.

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d0_s3

Peduncles not notably elongating after flowering, 5–60 (–90) cm in fruit, glabrous or glabrate, or apically puberulent to lanate, sometimes stipitate-glandular.

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d0_s4

Involucres obconic to hemispheric, 1–3 cm in fruit.

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d0_s5

Phyllaries in 2–3 series, green or medially rosy purple, often with purple-black spots, midstripe, and/or tips, subequal to unequal, margins glabrous or ± hairy, not usually ciliate, faces glabrous or tomentose, sometimes stipitate-glandular or eglandular;

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d0_s6

outer erect or spreading, apices adaxially glabrous or hirsuto-villous;

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d0_s7

inner erect, not notably elongating in fruit.

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d0_s8

Receptacles epaleate or paleate.

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d0_s9

Florets 15–150;

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d0_s10

corollas yellow, tubes 4–18 mm, ligules 6–24 × 2–5 mm;

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d0_s11

anthers 3–7 mm.

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d0_s12

Cypselae 7–15 mm, bodies fusiform to narrowly conic, 5–9 mm, tapered to stout beaks 1–4 mm, lengths mostly less than 1/2 times bodies;

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d0_s13

ribs flattened to ridged, glabrous, or distally scabrous;

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d0_s14

pappi in 2–3 series, 8–18 mm. 2n = 18, 36

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d0_s15

morphology statement

stem

presence

absent

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d0_s0

leaf

erect

decumbent

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d0_s1

leaf petiole

purplish

rarely

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d0_s2

glabrous

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d0_s2

pubescent

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d0_s2

ciliate

not usually

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d0_s2

leaf blade

lanceolate

oblanceolate

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d0_s3

leaf blade

2

46

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d0_s3

entire

usually

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d0_s3

dentate

sometimes

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d0_s3

lobed

rarely

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d0_s3

lacerate

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d0_s3

2

3

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d0_s3

arrangement

arranged

irregularly

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d0_s3

lanceolate

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d0_s3

spreading

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d0_s3

glabrous

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d0_s3

sparsely villous

tomentose

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d0_s3

elongating

not notably

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d0_s4

glabrate or apically puberulent

lanate

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d0_s4

glabrate or apically puberulent

lanate

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d0_s4

stipitate-glandular

sometimes

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d0_s4

inflorescence involucre

obconic

hemispheric

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d0_s5

inflorescence involucre

1

3

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d0_s5

green

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d0_s6

rosy purple

medially

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d0_s6

inflorescence phyllary tip

size

subequal

unequal

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d0_s6

glabrous

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d0_s6

hairy

more or less

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d0_s6

ciliate

not usually

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d0_s6

glabrous

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d0_s6

tomentose

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d0_s6

stipitate-glandular

sometimes

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d0_s6

eglandular

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d0_s6

erect

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d0_s7

spreading

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d0_s7

inflorescence flower gynoecium pistil style apex

glabrous

adaxially

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d0_s7

inflorescence flower gynoecium pistil style apex

hirsuto-villous

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d0_s7

erect

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d0_s8

elongating

not notably

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d0_s8

epaleate

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d0_s9

paleate

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d0_s9

inflorescence flower floret

15

150

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d0_s10

inflorescence flower corolla

yellow

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d0_s11

inflorescence flower corolla tube

4

18

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d0_s11

leaf ligule

6

24

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d0_s11

leaf ligule

width

2

5

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d0_s11

inflorescence flower anther

3

7

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d0_s12

fruit

7

15

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d0_s13

fusiform

narrowly conic

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d0_s13

5

9

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d0_s13

tapered

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d0_s13

fruit beak

fragility

size

stout

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d0_s13

fruit beak

1

4

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d0_s13

fruit beak

0-1/2 times bodies

mostly

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d0_s13

flattened

ridged

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d0_s14

glabrous

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d0_s14

scabrous

distally

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d0_s14

glabrous

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d0_s14

scabrous

distally

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d0_s14

fruit pappus

8

18

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d0_s15

chromosome

18

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d0_s15

chromosome

36

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