Oclemena ×blakei (Porter) G. L. Nesom (Q2278)

taxon name

Oclemena ×blakei

1 reference

taxon authority

(Porter) G.L. Nesom

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

aster de Blake (French)

1 reference

Blake's aster (English)

1 reference

Blake’s aster (English)

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aster de Blake (English)

1 reference

VasCan taxon numeric id

3315

1 reference

distribution

CA-ON

present

native

1 reference

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-QC

present

native

1 reference

Herbier Marie-Victorin (MT). Université de Montréal, Montréal, QC. Specimen. http://www.biodiversite.umontreal.ca/herbier-marie-victorin?lang=en

CA-NB

present

native

1 reference

Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.

CA-PE

present

native

1 reference

Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.

CA-NS

present

native

1 reference

Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.

Newfoundland, CA

excluded

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-NB

N.B.

1 reference

CA-NL

Nfld. and Labr. (Nfld.)

1 reference

CA-NS

N.S.

1 reference

CA-ON

Ont.

1 reference

CA-PE

P.E.I.

1 reference

CA-QC

Que.

1 reference

US-CT

Conn.

1 reference

US-ME

Maine

1 reference

US-MA

Mass.

1 reference

US-NH

N.H.

1 reference

US-NJ

N.J.

1 reference

US-NY

N.Y.

1 reference

US-RI

R.I.

1 reference

US-VT

Vt.

1 reference

parent taxon

Oclemena Greene

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3099193

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering late Jul–Oct.

1 reference

taxon habitat

forest-bog ecotones

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shrubby bogs

1 reference

larch

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myrica gale

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ilex mucronata

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shrubby edges

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lakes

1 reference

creeks

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elevation

0–700 m

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taxon description fragment

Plants 35–65 cm (forming clones; rhizomes subsuperficial, elongate, becoming woody).

1 reference

d0_s0

Stems 1, erect, strict, thin to stout (1.5–3 mm diam.), villosulous, ± glandular distally.

1 reference

d0_s1

Leaves 20–40, equally dispersed, proximal often withering by flowering;

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d0_s2

sessile;

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d0_s3

blades oblanceolate to oblong, 20–80 × 4–16 mm, only slightly reduced distally, bases cuneate, margins flat to slightly revolute, slightly to coarsely serrate, scabrous to ciliate, teeth minute or small and acuminate, apices acute, abaxial faces scabrous, adaxial pilose and ± glandular.

1 reference

d0_s4

Heads 2–35+ in corymbiform arrays, seldom borne singly, branches ascending, at ± acute angles with stems.

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d0_s5

Peduncles 2.5–7 cm, densely villosulous;

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d0_s6

bracts 2–5, linear, villosulous.

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d0_s7

Involucres 6.2–8 mm.

1 reference

d0_s8

Ray-florets 8–20;

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d0_s10

corollas white to pink, 12.5–16.5 × 0.8–1.6 mm.

1 reference

d0_s11

Disc-florets 10–26;

1 reference

d0_s12

corollas ampliate, 6.1–6.2 mm, glabrous;

1 reference

d0_s13

tubes shorter than very narrowly campanulate throats, strigillose, lobes slightly reflexed, 0.5–1 mm.

1 reference

d0_s14

Cypselae tan, fusiform-obconic, ± compressed, 1.9 mm, ribs 5–8, faces glabrous, ± densely gland-dotted;

1 reference

d0_s15

pappi of pinkish to whitish bristles in 3 series, about ± equal to disc corollas.

1 reference

d0_s16

2n = 18.

1 reference

d0_s17

morphology statement

whole organism

35

65

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

1

1 reference

d0_s1

orientation

erect

1 reference

d0_s1

course

strict

1 reference

d0_s1

width

thin

1 reference

d0_s1

fragility

stout

1 reference

d0_s1

villosulous

1 reference

d0_s1

function

glandular

more or less; distally

1 reference

d0_s1

20

40

1 reference

d0_s2

density

dispersed

equally

1 reference

d0_s2

life cycle

withering

often

1 reference

d0_s3

sessile

1 reference

d0_s3

oblanceolate

oblong

1 reference

d0_s4

length

20

80

1 reference

d0_s4

width

4

16

1 reference

d0_s4

reduced

only slightly; distally

1 reference

d0_s4

inflorescence phyllaries base

cuneate

1 reference

d0_s4

inflorescence palea margin

flat

slightly revolute

1 reference

d0_s4

inflorescence palea margin

flat

slightly revolute

1 reference

d0_s4

inflorescence palea margin

scabrous

ciliate

1 reference

d0_s4

inflorescence flower gynoecium pistil style apex

acute

1 reference

d0_s4

relief

scabrous

1 reference

d0_s4

pilose

1 reference

d0_s4

function

glandular

more or less

1 reference

d0_s4

inflorescence branch

arrangement

singly

1 reference

d0_s5

leaf angle

acute

more or less

1 reference

d0_s5

inflorescence peduncle

2.5

7

1 reference

d0_s6

inflorescence peduncle

villosulous

densely

1 reference

d0_s6

inflorescence peduncle bract

2

5

1 reference

d0_s7

inflorescence peduncle bract

arrangement

course

linear

1 reference

d0_s7

inflorescence peduncle bract

villosulous

1 reference

d0_s7

inflorescence involucre

6.2

8

1 reference

d0_s8

inflorescence flower ray-floret

8

20

1 reference

d0_s10

white

pink

1 reference

d0_s11

length

12.5

16.5

1 reference

d0_s11

width

0.8

1.6

1 reference

d0_s11

ampliate

1 reference

d0_s13

6.1

6.2

1 reference

d0_s13

glabrous

1 reference

d0_s13

inflorescence flower corolla tube

height

length

shorter

1 reference

d0_s14

inflorescence flower corolla tube

strigillose

1 reference

d0_s14

inflorescence flower perianth throat

campanulate

very narrowly

1 reference

d0_s14

inflorescence flower corolla lobe

orientation

reflexed

slightly

1 reference

d0_s14

inflorescence flower corolla lobe

0.5

1

1 reference

d0_s14

leaf rib

5

8

1 reference

d0_s15

glabrous

1 reference

d0_s15

gland-dotted

more or less densely

1 reference

d0_s15

fruit pappus bristle

pinkish

whitish

1 reference

d0_s16

fruit pappus

variability

equal

more or less

1 reference

d0_s17

chromosome

18

1 reference

d0_s17

general structure head

2

35

1 reference

d0_s5

general structure head

orientation

ascending

seldom

1 reference

d0_s5

general structure bundle array

corymbiform

1 reference

d0_s5

inflorescence flower disc-floret

10

26

1 reference

d0_s12

tan

1 reference

d0_s15

fusiform-obconic

1 reference

d0_s15

compressed

more or less

1 reference

d0_s15

1.9

1 reference