Difference between revisions of "Physaria arenosa (Richardson) O’Kane &amp; Al-Shehbaz (Q3746) "

taxon name

Physaria arenosa

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taxon authority

(Richardson) O'Kane & Al-Shehbaz

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taxon rank

species

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taxon status

accepted

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common name

Great Plains bladderpod (English)

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sand bladderpod (English)

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lesquerelle des sables (French)

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Great Plains bladderpod (English)

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VasCan taxon numeric id

4093

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Physaria (Nuttall ex Torrey & A. Gray) A. Gray

parent taxon

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taxon habit

herb

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GBIF taxon key

3049257

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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Global Biodiversity Information Facility

distribution

CA-AB

Alta.

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CA-MB

Man.

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CA-SK

Sask.

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US-CO

Colo.

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US-MT

Mont.

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US-ND

N.Dak.

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US-NE

Nebr.

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US-SD

S.Dak.

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US-WY

Wyo.

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taxon description fragment

± densely pubescent, trichomes (sessile or short-stalked), few-rayed, rays (usually spreading), distinct or slightly fused at base, furcate or bifurcate, (tuberculate).

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d0_s2

Stems simple or few from base, prostrate or straggling to erect, (sometimes purplish, usually unbranched), (0.5–) 1–2 (–3) dm.

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d0_s3

Basal leaves: blade oblanceolate, 1.5–5 (–7) cm, margins entire or shallowly dentate, (flat).

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d0_s4

Cauline leaves: blade elliptic to linear, (0.5–) 1–2.5 (–3) cm, margins usually entire.

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d0_s5

Fruiting pedicels (usually sharply recurved, sometimes divaricate-spreading or nearly horizontal), 5–15 (–20) mm, (stout).

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d0_s7

Flowers: sepals elliptic or oblong, 4–6 (–7) mm, (lateral pair subsaccate, median pair thickened apically, cucullate);

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d0_s8

petals (often red or lavender when dried), obovate, 6–8.5 (–9.5) mm, (narrowing to broad claw).

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d0_s9

Fruits subglobose, obovoid, or broadly ellipsoid, slightly inflated, (3.5–) 4–5.5 (–6.5) mm;

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d0_s10

valves densely pubescent outside, trichomes spreading or closely appressed, rarely sparsely pubescent inside;

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d0_s11

ovules (4–) 8 (–10) per ovary;

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d0_s12

style (slender), 3–5.5 (–6.5) mm.

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d0_s13

Seeds slightly flattened.

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d0_s14

morphology statement

stem caudex

simple

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d0_s2

stem caudex

branched

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d0_s2

stem caudex

pubescence

pubescent

more or less densely

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d0_s2

fusion

distinct

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d0_s2

fusion

fused

slightly

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d0_s2

furcate

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d0_s2

bifurcate

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d0_s2

simple

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d0_s3

quantity

few

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d0_s3

growth form

prostrate

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d0_s3

growth form

straggling to erect

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d0_s3

0.5

1

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d0_s3

2

3

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d0_s3

1

2

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d0_s3

oblanceolate

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d0_s4

5

7

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d0_s4

1.5

5

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d0_s4

inflorescence palea margin

entire

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d0_s4

inflorescence palea margin

dentate

shallowly

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d0_s4

arrangement

elliptic to linear

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d0_s5

0.5

1

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d0_s5

2.5

3

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d0_s5

1

2.5

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d0_s5

inflorescence palea margin

entire

usually

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d0_s5

elliptic

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d0_s8

oblong

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d0_s8

6

7

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d0_s8

4

6

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d0_s8

inflorescence flower

obovate

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d0_s9

inflorescence flower

8.5

9.5

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d0_s9

inflorescence flower

6

8.5

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d0_s9

subglobose

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d0_s10

obovoid

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d0_s10

ellipsoid

broadly

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d0_s10

obovoid

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d0_s10

ellipsoid

broadly

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d0_s10

inflated

slightly

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d0_s10

3.5

4

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d0_s10

5.5

6.5

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d0_s10

4

5.5

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d0_s10

inflorescence flower gynoecium pistil ovule

atypical quantity

4

8

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d0_s12

inflorescence flower gynoecium pistil ovule

atypical quantity

8

10

1 reference

d0_s12

inflorescence flower gynoecium pistil ovule

quantity

8

1 reference

d0_s12

inflorescence flower gynoecium pistil style

5.5

6.5

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d0_s13

inflorescence flower gynoecium pistil style

3

5.5

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d0_s13

seed

flattened

slightly

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d0_s14

few-rayed

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d0_s2

inflorescence raceme

density

dense

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d0_s7

inflorescence raceme

15

20

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d0_s7

inflorescence raceme

5

15

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d0_s7

general structure valve

pubescence

pubescent

densely

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d0_s11

spreading

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d0_s11

appressed

closely

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d0_s11

pubescence

pubescent

rarely sparsely

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