Difference between revisions of "Logfia arvensis (Linnaeus) Holub (Q2684) "

Flora Commons

accepted id

Logfia arvensis (Linnaeus) Holub

Logfia arvensis

(Linnaeus) Holub

FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.

taxon status

accepted

1 reference

taxon name

Logfia arvensis

1 reference

taxon authority

(Linnaeus) Holub

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

cotonnière des champs (French)

1 reference

gnaphale des champs (French)

1 reference

field cottonrose (English)

1 reference

field fluffweed (English)

1 reference

field filago (English)

1 reference

common fluffweed (English)

1 reference

field cudweed (English)

1 reference

Field cottonrose (English)

1 reference

cotonnière des champs (English)

1 reference

VasCan taxon numeric id

3292

1 reference

distribution

CA-BC

establishment of distribution

occurrence status

present

introduced

1 reference

publication

Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/

CA-SK

establishment of distribution

occurrence status

present

introduced

1 reference

publication

Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf

CA-ON

establishment of distribution

occurrence status

present

introduced

1 reference

publication

Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/

CA-BC

B.C.

1 reference

CA-SK

Sask.

1 reference

US-AK

Alaska

1 reference

US-ID

Idaho

1 reference

US-MI

Mich.

1 reference

US-MN

Minn.

1 reference

US-MT

Mont.

1 reference

US-NE

Nebr.

1 reference

US-OR

Oreg.

1 reference

US-SD

S.Dak.

1 reference

US-WA

Wash.

1 reference

US-WY

Wyo.

1 reference

Eurasia

1 reference

nw Africa

1 reference

parent taxon

Logfia Cassini

1 reference

taxon habit

herb

1 reference

phenology

Flowering and fruiting mid Jun–mid Sep.

1 reference

taxon habitat

gravelly soils

1 reference

disturbed sites

1 reference

road

1 reference

ditch banks

1 reference

lakeshores

1 reference

clear cuts

1 reference

open

1 reference

sandy to gravelly soils

1 reference

disturbed sites ( road

1 reference

old fields

1 reference

dwellings

1 reference

lands

1 reference

elevation

100–1700 m

measurement range from

100 meter

measurement range to

1,700 meter

1 reference

special status

W

1 reference

I

1 reference

taxon description fragment

Plants 3–50 [–70] cm.

1 reference

d0_s0

Stems usually 1, erect;

1 reference

d0_s1

branches leafy between proximal forks, remaining grayish to whitish, lanuginose to sericeous.

1 reference

d0_s2

Leaves oblanceolate to lanceolate, largest 14–20 (–40) × 3–4 (–5) mm, pliant;

1 reference

d0_s3

longest capitular leaves 0.8–1.5 (–2) times head heights, acute.

1 reference

d0_s4

Heads mostly in glomerules of 2–10 (–13) in racemiform to paniculiform arrays, broadly pyriform to ± cylindric, largest 4–6 × 3.5–5 mm.

1 reference

d0_s5

Phyllaries 0, vestigial, or 1–4, unequal, ± like paleae.

1 reference

d0_s6

Receptacles ± fungiform, 0.4–0.7 mm, heights 0.4–0.5 times diams.

1 reference

d0_s7

Pistillate paleae (except innermost) 2–4 (–6) in 1 (–2) series, spirally ranked, loosely saccate, incurved 20–60°, scarcely gibbous, not galeate, longest 3.3–4.5 mm, distal 5–10% of lengths glabrous abaxially;

1 reference

d0_s8

bodies ± cartilaginous, ± terete;

1 reference

d0_s9

wings obscured by indument.

1 reference

d0_s10

Innermost paleae ± 8, spreading in 2 series, pistillate.

1 reference

d0_s11

Pistillate florets: outer 2–4 (–6) epappose, inner 15–20 pappose.

1 reference

d0_s12

Bisexual florets 3–4;

1 reference

d0_s13

corollas 2.3–3 mm, lobes mostly 4, reddish to purplish.

1 reference

d0_s14

Cypselae: outer nearly straight, ± erect, compressed, 0.9–1.1 mm;

1 reference

d0_s15

inner papillate;

1 reference

d0_s16

pappi of 17–23 bristles falling in complete or partial rings, 2.5–3.5 mm. 2n = 28 (Caucasus, Finland, Germany, Slovakia).

1 reference

d0_s17

morphology statement

whole organism

atypical some measurement

50

70

1 reference

d0_s0

whole organism

3

50

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

stem

1

1 reference

d0_s1

stem

erect

1 reference

d0_s1

inflorescence branch

leafy

1 reference

d0_s2

inflorescence branch

coloration

grayish

whitish

1 reference

d0_s2

inflorescence branch

pubescence

lanuginose

sericeous

1 reference

d0_s2

oblanceolate

lanceolate

1 reference

d0_s3

size

largest

1 reference

d0_s3

atypical length

20

40

1 reference

d0_s3

length

14

20

1 reference

d0_s3

atypical width

4

5

1 reference

d0_s3

width

3

4

1 reference

d0_s3

fragility

texture

pliant

1 reference

d0_s3

height

0.8-1.5(-2) times head heights

1 reference

d0_s4

acute

1 reference

d0_s4

broadly pyriform

more or less cylindric

1 reference

d0_s5

size

largest

1 reference

d0_s5

length

4

6

1 reference

d0_s5

width

3.5

5

1 reference

d0_s5

inflorescence

atypical quantity

10

13

1 reference

d0_s5

inflorescence

2

10

1 reference

d0_s5

racemiform

paniculiform

1 reference

d0_s5

presence

absent

1 reference

d0_s6

prominence

vestigial

1 reference

d0_s6

1

4

1 reference

d0_s6

size

unequal

1 reference

d0_s6

fungiform

more or less

1 reference

d0_s7

0.4

0.7

1 reference

d0_s7

height

0.4-0.5 times diams

1 reference

d0_s7

pistillate

1 reference

d0_s8

atypical quantity

4

6

1 reference

d0_s8

2

4

1 reference

d0_s8

arrangement

ranked

spirally

1 reference

d0_s8

saccate

loosely

1 reference

d0_s8

incurved

20-60°

1 reference

d0_s8

gibbous

scarcely

1 reference

d0_s8

galeate

not

1 reference

d0_s8

length

longest

1 reference

d0_s8

3.3

4.5

1 reference

d0_s8

position

distal

5-10%

1 reference

d0_s8

pubescence

glabrous

abaxially

1 reference

d0_s8

pubescence

texture

cartilaginous

more or less

1 reference

d0_s9

terete

more or less

1 reference

d0_s9

inflorescence flower petal venation wing

prominence

obscured

1 reference

d0_s10

8

1 reference

d0_s11

spreading

1 reference

d0_s11

pistillate

1 reference

d0_s11

pistillate

1 reference

d0_s12

atypical quantity

4

6

1 reference

d0_s12

2

4

1 reference

d0_s12

epappose

1 reference

d0_s12

15

20

1 reference

d0_s12

pappose

1 reference

d0_s12

reproduction

bisexual

1 reference

d0_s13

3

4

1 reference

d0_s13

inflorescence flower corolla

2.3

3

1 reference

d0_s14

inflorescence flower corolla lobe

4

1 reference

d0_s14

inflorescence flower corolla lobe

coloration

reddish

purplish

1 reference

d0_s14

course

straight

nearly

1 reference

d0_s15

erect

more or less

1 reference

d0_s15

compressed

1 reference

d0_s15

0.9

1.1

1 reference

d0_s15

relief

papillate

1 reference

d0_s16

fruit pappus

2.5

3.5

1 reference

d0_s17

fruit pappus bristle

17

23

1 reference

d0_s17

fruit pappus bristle

life cycle

falling

1 reference

d0_s17

chromosome

28

1 reference