Taraxacum latilobum de Candolle in A. P. de Candolle and A. L. P. P. de Candolle (Q3185)

Flora Commons

accepted id

Taraxacum latilobum de Candolle

Taraxacum latilobum

de Candolle

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

Taraxacum latilobum

1 reference

taxon authority

de Candolle

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

pissenlit à lobes larges (French)

1 reference

large-lobed dandelion (English)

1 reference

broad-lobed dandelion (English)

1 reference

Large-lobed dandelion (English)

1 reference

pissenlit à lobes larges (English)

1 reference

VasCan taxon numeric id

3613

1 reference

distribution

CA-SK

excluded

1 reference

publication

Harms, V.L. 2003. Checklist of the Vascular Plants of Saskatchewan and the provincially and nationally rare native plants in Saskatchewan. University of Saskatchewan, University Extension Press.

CA-QC

establishment of distribution

present

native

1 reference

publication

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.

CA-NB

excluded

1 reference

Newfoundland, CA

establishment of distribution

present

native

1 reference

publication

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-NL

original value

Nfld. and Labr. (Nfld.)

1 reference

CA-QC

original value

Que.

1 reference

US-ME

original value

Maine.

1 reference

parent taxon

Taraxacum F. H. Wiggers

1 reference

taxon habit

herb

1 reference

GBIF taxon key

5394413

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering summer.

1 reference

taxon habitat

seaside calcareous slopes

1 reference

grassy taluses

1 reference

clifftops

1 reference

elevation

0–30 m

1 reference

special status

E

1 reference

taxon description fragment

Plants 9–75 cm;

1 reference

d0_s0

taproots seldom branched.

1 reference

d0_s1

Stems 1–7+, erect to ascending, ± purplish, glabrate, sometimes ± sparsely villous distally.

1 reference

d0_s2

Leaves 10+, erect to patent;

1 reference

d0_s3

petioles ± narrowly winged;

1 reference

d0_s4

blades broadly oblanceolate to narrowly obovate (often runcinate), 15–47.5 × 2.5–9 cm, bases attenuate, margins usually shallowly lobed to sometimes lacerate (mostly proximally), lobes retrorse or straight, broadly deltate to triangular, sometimes antrorsely curved apically, acute to acuminate, teeth 5–7 on lobes and in sinuses, irregular, triangular or sometimes lanceolate, terminals broader than laterals, apices obtuse to bluntly short-caudate or acuminate (rarely acute), faces glabrous or glabrate to sparsely pilose or villous.

1 reference

d0_s5

Calyculi of ca. 18, reflexed to recurved, ovate to broadly lanceolate bractlets in 3 series, 8–11 × 2–5 mm, margins narrowly scarious, sometimes proximally more widely so, apices acuminate, hornless, ± scarious-erose, tips often purplish and blackish.

1 reference

d0_s6

Involucres dark green, often purplish-tinged, campanulate, (13–) 15–23 mm.

1 reference

d0_s7

Phyllaries 14–18 in 2 series, lanceolate to linear (outer) or ovate to lanceovate (inner), 1.2–4 mm wide, scarious, narrowly (outer, distal part of inner) or widely (proximal part of inner), apices long-acuminate, hornless, scarious, erose, hyaline, purplish-grayish.

1 reference

d0_s8

Florets ca. 150;

1 reference

d0_s9

corollas yellow (outer dark gray striped abaxially, also purplish), 13–17 × 1–1.3 mm.

1 reference

d0_s10

Cypselae olive-tan to tan, bodies oblanceoloid, 2.8–3.8 mm, cones terete, 0.9–1 mm, beaks slender, 8–12 mm, ribs 5, wide (with 2–3 rows of tubercles or spines), faces proximally tuberculate, muricate in distal 1/3–1/2, distalmost spines sometimes very sharp, fused in pairs and flattened;

1 reference

d0_s11

pappi white to creamy, 6.5–7 mm.

1 reference

d0_s12

morphology statement

whole organism

9

75

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

root

branched

seldom

1 reference

d0_s1

1

7

1 reference

d0_s2

erect

ascending

1 reference

d0_s2

purplish

more or less

1 reference

d0_s2

pubescence

glabrate

1 reference

d0_s2

pubescence

villous

sometimes more or less sparsely; distally

1 reference

d0_s2

leaf

10

?

1 reference

d0_s3

leaf

erect

patent

1 reference

d0_s3

leaf petiole

winged

more or less narrowly

1 reference

d0_s4

leaf blade

broadly oblanceolate

narrowly obovate

1 reference

d0_s5

leaf blade

length

15

47.5

1 reference

d0_s5

leaf blade

2.5

9

1 reference

d0_s5

inflorescence phyllaries base

attenuate

1 reference

d0_s5

lobed

usually shallowly

1 reference

d0_s5

lobed to sometimes

1 reference

d0_s5

lacerate

sometimes

1 reference

d0_s5

retrorse

1 reference

d0_s5

course

straight

1 reference

d0_s5

broadly deltate

triangular

1 reference

d0_s5

course

curved

sometimes antrorsely; apically

1 reference

d0_s5

acute

acuminate

1 reference

d0_s5

obtuse

bluntly short-caudate or acuminate

1 reference

d0_s5

leaf face

pubescence

glabrate

sparsely pilose or villous

1 reference

d0_s5

inflorescence calyculus

18

1 reference

d0_s6

inflorescence calyculus

reflexed

recurved

1 reference

d0_s6

inflorescence calyculus

ovate

broadly lanceolate

1 reference

d0_s6

inflorescence bractlet

length

8

11

1 reference

d0_s6

inflorescence bractlet

2

5

1 reference

d0_s6

texture

scarious

narrowly

1 reference

d0_s6

acuminate

sometimes proximally; proximally; widely

1 reference

d0_s6

hornless

1 reference

d0_s6

scarious-erose

more or less

1 reference

d0_s6

inflorescence phyllary tip

purplish and blackish

1 reference

d0_s6

dark green

1 reference

d0_s7

purplish-tinged

often

1 reference

d0_s7

campanulate

1 reference

d0_s7

atypical some measurement

13

15

1 reference

d0_s7

15

23

1 reference

d0_s7

14

18

1 reference

d0_s8

lanceolate

linear or ovate

1 reference

d0_s8

1.2

4

1 reference

d0_s8

texture

scarious

1 reference

d0_s8

long-acuminate

narrowly; widely

1 reference

d0_s8

hornless

1 reference

d0_s8

texture

scarious

1 reference

d0_s8

erose

1 reference

d0_s8

hyaline

1 reference

d0_s8

purplish-grayish

1 reference

d0_s8

inflorescence flower floret

150

1 reference

d0_s9

inflorescence flower corolla

yellow

1 reference

d0_s10

inflorescence flower corolla

length

13

17

1 reference

d0_s10

inflorescence flower corolla

1

1.3

1 reference

d0_s10

fruit

olive-tan

tan

1 reference

d0_s11

general structure

oblanceoloid

1 reference

d0_s11

general structure

2.8

3.8

1 reference

d0_s11

cone

terete

1 reference

d0_s11

cone

0.9

1

1 reference

d0_s11

fruit beak

size

slender

1 reference

d0_s11

fruit beak

8

12

1 reference

d0_s11

leaf rib

5

1 reference

d0_s11

leaf rib

wide

1 reference

d0_s11

leaf face

tuberculate

proximally

1 reference

d0_s11

leaf face

muricate

1 reference

d0_s11

leaf spine

sharp

sometimes very

1 reference

d0_s11

leaf spine

fusion

fused

1 reference

d0_s11

leaf spine

flattened

1 reference

d0_s11

fruit pappus

white

creamy

1 reference

d0_s12

fruit pappus

6.5

7

1 reference