Helianthella uniflora (Nuttall) Torrey & A. Gray (Q2747)

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Helianthella uniflora is a taxon with the rank species within the genus Helianthella

Language	Label	Description	Also known as
English	Helianthella uniflora (Nuttall) Torrey & A. Gray	Helianthella uniflora is a taxon with the rank species within the genus Helianthella

Statements

taxon/id/Helianthella uniflora (Nuttall) Torrey & A. Gray

0 references

taxon

1 reference

Helianthella uniflora (Nuttall) Torrey & A. Gray

Helianthella uniflora

taxon authority

(Nuttall) Torrey & A. Gray

FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.

accepted

1 reference

Database of Vascular Plants of Canada

Helianthella uniflora

1 reference

Database of Vascular Plants of Canada

taxon authority

(Nuttall) Torrey & A. Gray

1 reference

Database of Vascular Plants of Canada

1 reference

Database of Vascular Plants of Canada

accepted

1 reference

Database of Vascular Plants of Canada

Rocky Mountain helianthella (English)

1 reference

Database of Vascular Plants of Canada

one-flowered helianthella (English)

1 reference

Database of Vascular Plants of Canada

one-flowered little sunflower (English)

1 reference

Database of Vascular Plants of Canada

hélianthelle uniflore (French)

1 reference

Database of Vascular Plants of Canada

Rocky Mountain dwarf sunflower (English)

1 reference

Database of Vascular Plants of Canada

VasCan taxon numeric id

3188

1 reference

Database of Vascular Plants of Canada

Helianthella Torrey & A. Gray

1 reference

Database of Vascular Plants of Canada

herb

1 reference

Database of Vascular Plants of Canada

5400892

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

Flowering May–Jul(–Aug).

1 reference

Flora of North America

grasslands

1 reference

Flora of North America

meadows

1 reference

Flora of North America

sagebrush scrublands

1 reference

Flora of North America

swales

1 reference

Flora of North America

aspen forests

1 reference

Flora of North America

rocky slopes

1 reference

Flora of North America

spruce-fir forests

1 reference

Flora of North America

300–3400 m

measurement range from

300 meter

measurement range to

3,400 meter

1 reference

Flora of North America

CA-BC

data format or standard

B.C.

1 reference

Flora of North America

US-AZ

data format or standard

Ariz.

1 reference

Flora of North America

US-CO

data format or standard

Colo.

1 reference

Flora of North America

US-ID

data format or standard

Idaho

1 reference

Flora of North America

US-MT

data format or standard

Mont.

1 reference

Flora of North America

US-NV

data format or standard

Nev.

1 reference

Flora of North America

US-OR

data format or standard

Oreg.

1 reference

Flora of North America

US-UT

data format or standard

Utah

1 reference

Flora of North America

US-WA

data format or standard

Wash.

1 reference

Flora of North America

US-WY

data format or standard

Wyo.

1 reference

Flora of North America

E

1 reference

Flora of North America

taxon description fragment

Plants 40–120 cm.

1 reference

Flora of North America

taxon description fragment id

d0_s0

Cauline leaves: largest at mid-stems;

1 reference

Flora of North America

taxon description fragment id

d0_s1

blades usually 3-nerved, usually lanceolate to elliptic, rarely ovate, 12–25 cm, faces puberulent, hirsute, or scabrous.

1 reference

Flora of North America

taxon description fragment id

d0_s2

Heads usually borne singly, sometimes 2–3+, erect.

1 reference

Flora of North America

taxon description fragment id

d0_s3

Involucres turbinate to hemispheric or broader, 15–30 mm diam.

1 reference

Flora of North America

taxon description fragment id

d0_s4

Phyllaries lanceolate to lance-linear (subequal or outer larger, margins sometimes ciliate, faces ± cinereous-pubescent to sparsely puberulent).

1 reference

Flora of North America

taxon description fragment id

d0_s5

Paleae chartaceous, relatively firm.

1 reference

Flora of North America

taxon description fragment id

d0_s6

Ray-florets 11–13 (–21);

1 reference

Flora of North America

taxon description fragment id

d0_s7

laminae 15–30 (–45) mm.

1 reference

Flora of North America

taxon description fragment id

d0_s8

Disc corollas yellow.

1 reference

Flora of North America

taxon description fragment id

d0_s9

Cypselae strongly compressed, narrowly obovate (margins ciliate, faces strigose);

1 reference

Flora of North America

taxon description fragment id

d0_s10

pappi of 2 ± subulate scales plus 2–4 shorter scales.

1 reference

Flora of North America

taxon description fragment id

d0_s11

2n = 30.

1 reference

Flora of North America

taxon description fragment id

d0_s12

morphology statement

range morphology value

morphology statement structure

morphology statement character

some measurement

morphology statement value from

40

morphology statement value to

120

1 reference

Flora of North America

d0_s0

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

plant

1 reference

Flora of North America

d0_s0

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

largest

1 reference

Flora of North America

d0_s1

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

3-nerved

morphology statement value modifier

usually

1 reference

Flora of North America

d0_s2

range morphology value

morphology statement structure

morphology statement character

morphology statement value from

usually lanceolate

morphology statement value to

elliptic

1 reference

Flora of North America

d0_s2

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

ovate

morphology statement value modifier

rarely

1 reference

Flora of North America

d0_s2

range morphology value

morphology statement structure

morphology statement character

some measurement

morphology statement value from

12

morphology statement value to

25

1 reference

Flora of North America

d0_s2

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

puberulent

1 reference

Flora of North America

d0_s2

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

hirsute

1 reference

Flora of North America

d0_s2

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

scabrous

1 reference

Flora of North America

d0_s2

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

hirsute

1 reference

Flora of North America

d0_s2

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

scabrous

1 reference

Flora of North America

d0_s2

range morphology value

morphology statement structure

inflorescence involucre

morphology statement character

morphology statement value from

turbinate

morphology statement value to

hemispheric

1 reference

Flora of North America

d0_s4

simple morphology value

morphology statement structure

inflorescence involucre

morphology statement character

morphology statement value

broader

1 reference

Flora of North America

d0_s4

range morphology value

morphology statement structure

inflorescence involucre

morphology statement character

morphology statement value from

15

morphology statement value to

30

1 reference

Flora of North America

d0_s4

range morphology value

morphology statement structure

inflorescence phyllary

morphology statement character

morphology statement value from

lanceolate

morphology statement value to

lance-linear

1 reference

Flora of North America

d0_s5

simple morphology value

morphology statement structure

inflorescence palea

morphology statement character

morphology statement value

chartaceous

1 reference

Flora of North America

d0_s6

simple morphology value

morphology statement structure

inflorescence palea

morphology statement character

morphology statement value

firm

morphology statement value modifier

relatively

1 reference

Flora of North America

d0_s6

range morphology value

morphology statement structure

inflorescence flower ray-floret

morphology statement character

atypical quantity

morphology statement value from

13

morphology statement value to

21

1 reference

Flora of North America

d0_s7

range morphology value

morphology statement structure

inflorescence flower ray-floret

morphology statement character

morphology statement value from

11

morphology statement value to

13

1 reference

Flora of North America

d0_s7

range morphology value

morphology statement structure

inflorescence flower ray lamina

morphology statement character

atypical some measurement

morphology statement value from

30

morphology statement value to

45

1 reference

Flora of North America

d0_s8

range morphology value

morphology statement structure

inflorescence flower ray lamina

morphology statement character

some measurement

morphology statement value from

15

morphology statement value to

30

1 reference

Flora of North America

d0_s8

simple morphology value

morphology statement structure

inflorescence flower corolla

morphology statement character

morphology statement value

yellow

1 reference

Flora of North America

d0_s9

simple morphology value

morphology statement structure

inflorescence flower scale

morphology statement character

morphology statement value

2

1 reference

Flora of North America

d0_s11

simple morphology value

morphology statement structure

inflorescence flower scale

morphology statement character

morphology statement value

subulate

morphology statement value modifier

more or less

1 reference

Flora of North America

d0_s11

range morphology value

morphology statement structure

inflorescence flower scale

morphology statement character

morphology statement value from

2

morphology statement value to

4

1 reference

Flora of North America

d0_s11

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

30

1 reference

Flora of North America

d0_s12

simple morphology value

morphology statement structure

general structure head

morphology statement character

morphology statement value

singly

1 reference

Flora of North America

d0_s3

range morphology value

morphology statement structure

general structure head

morphology statement character

morphology statement value from

2

morphology statement value to

3

1 reference

Flora of North America

d0_s3

simple morphology value

morphology statement structure

general structure head

morphology statement character

morphology statement value

erect

1 reference

Flora of North America

d0_s3

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

compressed

morphology statement value modifier

strongly

1 reference

Flora of North America

d0_s10

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

obovate

morphology statement value modifier

narrowly

1 reference

Flora of North America

d0_s10

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