Difference between revisions of "Heterotheca villosa var. ballardii (Rydberg) Semple (Q2264) "

Flora Commons

accepted id

Heterotheca villosa var. ballardii (Rydberg) Semple

taxon name

Heterotheca villosa var. ballardii

(Rydberg) Semple

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

Heterotheca villosa var. ballardii

1 reference

taxon authority

(Rydberg) Semple

1 reference

taxon rank

variety

1 reference

taxon status

accepted

1 reference

common name

chrysopside de Ballard (French)

1 reference

Ballard's goldenaster (English)

1 reference

VasCan taxon numeric id

3214

1 reference

distribution

CA-AB

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-SK

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-MB

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-ON

present

introduced

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

Alta.

1 reference

CA-MB

Man.

1 reference

CA-ON

Ont.

1 reference

CA-SK

Sask.

1 reference

US-CO

Colo.

1 reference

US-MN

Minn.

1 reference

US-MT

Mont.

1 reference

US-NE

Nebr.

1 reference

US-ND

N.Dak.

1 reference

US-SD

S.Dak.

1 reference

Heterotheca villosa (Pursh) Shinners

parent taxon

1 reference

taxon habit

herb

1 reference

phenology

Flowering (Jun–)Jul–Aug(–Oct).

1 reference

taxon habitat

dry sandy clay

1 reference

thin silty loam

1 reference

sandy loam

1 reference

gravel soils

1 reference

granite-gravel soils

1 reference

prairies

1 reference

fields

1 reference

dry

1 reference

rocky

1 reference

roadsides

1 reference

railroad rights-of-way

1 reference

elevation

300–2300 m

measurement range from

300 meter

measurement range to

2,300 meter

1 reference

special status

E

1 reference

taxon description fragment

Stems ascending to erect, 22–50 cm, moderately to densely strigose, eglandular, often abundantly long-hirsute.

1 reference

d0_s0

Distal cauline leaf-blades oblong, (18–) 22–34 (–42) × 4.3–9.3 (–12.5) mm, little reduced distally, bases rounded, margins flat, faces moderately strigose (hairs usually not obscuring faces, 20–56 (–70) /mm2), eglandular.

1 reference

d0_s1

Heads (2–) 4–16 (–24), in corymbiform arrays.

1 reference

d0_s2

Peduncles (5–) 12–47 (–67) mm, moderately to densely hispido-strigose, eglandular;

1 reference

d0_s3

bracts subtending heads leafy, oblanceolate, often exceeding involucres.

1 reference

d0_s4

Involucres broadly campanulate, (5.5–) 6.5–9.3 mm.

1 reference

d0_s5

Phyllaries narrowly triangular-lanceolate, moderately to densely strigose, eglandular to sparsely glandular, margins often reddish purple distally.

1 reference

d0_s6

Ray-florets (12–) 17–30 (avereaging 21), laminae (8.5–) 9.9–14.5 mm (averaging 11.5 mm; showy).

1 reference

d0_s7

2n = 36.

1 reference

d0_s8

morphology statement

orientation

ascending

erect

1 reference

d0_s0

22

50

1 reference

d0_s0

strigose

moderately to densely

1 reference

d0_s0

eglandular

1 reference

d0_s0

long-hirsute

often abundantly

1 reference

d0_s0

oblong

1 reference

d0_s1

atypical length

18

22

1 reference

d0_s1

atypical length

34

42

1 reference

d0_s1

length

22

34

1 reference

d0_s1

atypical width

9.3

12.5

1 reference

d0_s1

width

4.3

9.3

1 reference

d0_s1

size

reduced

distally

1 reference

d0_s1

inflorescence phyllaries base

rounded

1 reference

d0_s1

inflorescence palea margin

prominence

flat

1 reference

d0_s1

leaf face

strigose

moderately

1 reference

d0_s1

5

12

1 reference

d0_s3

47

67

1 reference

d0_s3

12

47

1 reference

d0_s3

hispido-strigose

moderately to densely

1 reference

d0_s3

eglandular

1 reference

d0_s3

inflorescence peduncle bract

leafy

1 reference

d0_s4

inflorescence peduncle bract

oblanceolate

1 reference

d0_s4

inflorescence involucre

campanulate

broadly

1 reference

d0_s5

inflorescence involucre

5.5

6.5

1 reference

d0_s5

inflorescence involucre

6.5

9.3

1 reference

d0_s5

inflorescence palea margin

coloration

reddish purple

distally

1 reference

d0_s6

inflorescence flower ray-floret

atypical quantity

12

17

1 reference

d0_s7

inflorescence flower ray-floret

quantity

17

30

1 reference

d0_s7

inflorescence flower ray lamina

8.5

9.9

1 reference

d0_s8

inflorescence flower ray lamina

9.9

14.5

1 reference

d0_s8

chromosome

quantity

36

1 reference

d0_s8

tissue epidermis armature hair

eglandular

1 reference

d0_s1

general structure head

atypical quantity

2

4

1 reference

d0_s2

general structure head

atypical quantity

16

24

1 reference

d0_s2

general structure head

quantity

4

16

1 reference

d0_s2

general structure bundle array

corymbiform

1 reference