Difference between revisions of "Erigeron trifidus Hooker (Q2209) "

taxon name

Erigeron trifidus

1 reference

taxon authority

Hooker

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

vergerette trifide (French)

1 reference

three-lobed fleabane (English)

1 reference

three-forked fleabane (English)

1 reference

trifid-leaved fleabane (English)

1 reference

three-lobed daisy (English)

1 reference

Alberta fleabane (English)

1 reference

Alberta fleabane (English)

1 reference

VasCan taxon numeric id

3129

1 reference

distribution

CA-AB

establishment of distribution

occurrence status

present

native

1 reference

publication

Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.

CA-BC

establishment of distribution

occurrence status

present

native

1 reference

publication

Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.

CA-AB

original value

Alta.

1 reference

CA-BC

original value

B.C.

1 reference

parent taxon

Erigeron Linnaeus

1 reference

taxon habit

herb

1 reference

GBIF taxon key

9100438

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Jul–Aug.

1 reference

taxon habitat

dry talus

1 reference

scree slopes

1 reference

upper alpine zone

1 reference

elevation

ca. 2600–3400 m

measurement range from

2,600 meter

measurement range to

3,400 meter

1 reference

special status

E

1 reference

taxon description fragment

taprooted, caudex branches rhizomelike, relatively thick to thin, woody.

1 reference

d0_s1

Stems mostly erect, hispido-hirsute, sometimes woolly distally, minutely glandular.

1 reference

d0_s2

Leaves basal (persistent);

1 reference

d0_s3

blades spatulate to obovate-spatulate, 8–30 × 3–6 mm, margins usually 3-lobed, sometimes 2-lobed or entire (lobes 3–8 mm, lanceolate to narrowly ovate or oblong, apices usually acute), ultimately entire, coarsely ciliate, faces hirsute, minutely glandular.

1 reference

d0_s4

Heads 1.

1 reference

d0_s5

Involucres 8–12 × 10–15 mm.

1 reference

d0_s6

Ray-florets 20–40;

1 reference

d0_s8

corollas white to pinkish, 10–15 mm, laminae not coiling or reflexing.

1 reference

d0_s9

Disc corollas 3.5–4.5 mm.

1 reference

d0_s10

Cypselae 2–2.5 mm, 2-nerved, faces sparsely strigose;

1 reference

d0_s11

pappi: outer of setae, inner of 15–20 bristles (not twisted).

1 reference

d0_s12

2n = 45.

1 reference

d0_s13

morphology statement

inflorescence branch

rhizomelike

1 reference

d0_s1

inflorescence branch

width

relatively thick

thin

1 reference

d0_s1

inflorescence branch

texture

woody

1 reference

d0_s1

orientation

erect

mostly

1 reference

d0_s2

hispido-hirsute

1 reference

d0_s2

woolly

sometimes; distally

1 reference

d0_s2

function

glandular

minutely

1 reference

d0_s2

leaf

position

basal

1 reference

d0_s3

leaf blade

spatulate

obovate-spatulate

1 reference

d0_s4

leaf blade

length

8

30

1 reference

d0_s4

leaf blade

width

3

6

1 reference

d0_s4

3-lobed

usually

1 reference

d0_s4

2-lobed

sometimes

1 reference

d0_s4

entire

1 reference

d0_s4

entire

ultimately

1 reference

d0_s4

ciliate

coarsely

1 reference

d0_s4

leaf face

hirsute

1 reference

d0_s4

leaf face

function

glandular

minutely

1 reference

d0_s4

inflorescence involucre

length

8

12

1 reference

d0_s6

inflorescence involucre

width

10

15

1 reference

d0_s6

inflorescence flower ray-floret

20

40

1 reference

d0_s8

inflorescence flower corolla

coloration

white

pinkish

1 reference

d0_s9

inflorescence flower corolla

some measurement

10

15

1 reference

d0_s9

inflorescence flower ray lamina

coiling

not

1 reference

d0_s9

inflorescence flower ray lamina

orientation

reflexing

1 reference

d0_s9

inflorescence flower corolla

some measurement

3.5

4.5

1 reference

d0_s10

leaf face

strigose

sparsely

1 reference

d0_s11

fruit pappus bristle

15

20

1 reference

d0_s12

chromosome

45

1 reference

d0_s13

general structure head

1

1 reference

d0_s5

fruit cypsela

some measurement

2

2.5

1 reference

d0_s11

fruit cypsela

2-nerved

1 reference