Difference between revisions of "Petasites frigidus var. ×vitifolius (Greene) Cherniawsky (Q2927) "

Flora Commons

accepted id

Petasites frigidus var. ×vitifolius (Greene) Cherniawsky

taxon name

Petasites frigidus var. ×vitifolius

(Greene) Cherniawsky

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

Petasites frigidus var. ×vitifolius

1 reference

taxon authority

(Greene) Cherniawsky

1 reference

taxon rank

variety

1 reference

taxon status

accepted

1 reference

common name

pétasite à feuilles de vigne (French)

1 reference

vine-leaved sweet coltsfoot (English)

1 reference

grape-leaved sweet coltsfoot (English)

1 reference

vine-leaved petasites (English)

1 reference

Pétasite à feuilles de vigne (English)

1 reference

VasCan taxon numeric id

3352

1 reference

distribution

CA-BC

present

native

1 reference

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. http://www.efloras.org/volume_page.aspx?volume_id=1020&flora_id=1

CA-AB

present

native

1 reference

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

CA-SK

present

native

1 reference

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

CA-MB

present

native

1 reference

Manitoba Checklist, 2002

CA-ON

present

native

1 reference

Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.

CA-QC

present

native

1 reference

Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.

Labrador, CA

present

native

1 reference

Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm

CA-YT

present

native

1 reference

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. http://www.efloras.org/volume_page.aspx?volume_id=1020&flora_id=1

CA-NT

present

native

1 reference

Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.

CA-NU

present

native

1 reference

Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.

CA-AB

Alta.

1 reference

CA-BC

B.C.

1 reference

CA-MB

Man.

1 reference

CA-NL

Nfld. and Labr. (Labr.)

1 reference

CA-NT

N.W.T.

1 reference

CA-ON

Ont.

1 reference

CA-QC

Que.

1 reference

CA-SK

Sask.

1 reference

CA-YT

Yukon

1 reference

US-MI

Mich.

1 reference

US-MN

Minn.

1 reference

US-WA

Wash.

1 reference

US-WI

Wis.

1 reference

Petasites frigidus (Linnaeus) Fries

parent taxon

1 reference

taxon habit

herb

1 reference

phenology

Flowering early spring.

1 reference

taxon habitat

wet marshy sites

1 reference

moist woodlands

1 reference

elevation

100–1700 m

measurement range from

100 meter

measurement range to

1,700 meter

1 reference

taxon description fragment

Basal leaves: blades palmately to palmati-pinnately nerved, deltate or broadly cordate to reniform, 2–43 × 3.5–47 cm (bases sometimes convex-curved), irregularly palmately to palmati-pinnately lobed (primary lobes 4–14, triangular, sinuses usually less than halfway to bases, lobes subentire to sinuate-dentate, secondary lobes 0–11, entire or dentate, teeth to 44 per side), abaxial and adaxial faces glabrous or woolly to tomentose, sometimes glabrescent.

1 reference

d0_s0

Staminate heads 3–32;

1 reference

d0_s1

ray-florets 2–27, corolla laminae 2.1–7.8 mm;

1 reference

d0_s2

disc-floret style-branches 0.4–1.4 mm, papillate or hairy.

1 reference

d0_s3

Pistillate heads 9–34;

1 reference

d0_s4

ray-florets 48–89, corolla laminae 0.8–2.5 mm;

1 reference

d0_s5

disc-florets: corolla lobes 0.8–2 mm, style-branches 0.3–1.2 mm, papillate or hairy.

1 reference

d0_s6

Pappi (pistillate) to 15 mm. 2n = 60.

1 reference

d0_s7

morphology statement

architecture

morphology statement value modifier

nerved

palmately to palmati-pinnately

1 reference

d0_s0

shape

broadly cordate

reniform

1 reference

d0_s0

length

2

43

1 reference

d0_s0

width

3.5

47

1 reference

d0_s0

morphology statement value modifier

glabrescent

sometimes

1 reference

d0_s0

leaf face

shape

morphology statement value modifier

lobed

palmati-pinnately

1 reference

d0_s0

leaf face

woolly

tomentose

1 reference

d0_s0

inflorescence flower ray-floret

2

27

1 reference

d0_s2

inflorescence flower ray lamina

2.1

7.8

1 reference

d0_s2

inflorescence flower ray-floret

48

89

1 reference

d0_s5

inflorescence flower ray lamina

0.8

2.5

1 reference

d0_s5

inflorescence flower corolla lobe

0.8

2

1 reference

d0_s6

fruit pappus

0

15

1 reference

d0_s7

chromosome

60

1 reference

d0_s7

architecture

staminate

1 reference

d0_s1

3

32

1 reference

d0_s1

distance

0.4

1.4

1 reference

d0_s3

relief

papillate

1 reference

d0_s3

hairy

1 reference

d0_s3

architecture

pistillate

1 reference

d0_s4

9

34

1 reference

d0_s4

distance

0.3

1.2

1 reference

d0_s6

relief

papillate

1 reference

d0_s6

hairy

1 reference