Difference between revisions of "Anthemis Linnaeus (Q2110) "

taxon name

Anthemis

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taxon authority

Linnaeus

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taxon rank

genus

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taxon status

accepted

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VasCan taxon numeric id

827

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Anthemidinae (Cassini) Dumortier

parent taxon

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taxon habit

herb

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GBIF taxon key

3122476

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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Global Biodiversity Information Facility

common name

Chamomile (English)

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distribution

Europe

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sw Asia

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n

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e Africa

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in s Africa

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Pacific Islands (New Zealand)

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Australia

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taxon description fragment

Stems 1–5+, erect to decumbent, usually branched, strigillose or strigoso-sericeous to villous (hairs medifixed), glabrescent [glabrous or sericeous to lanate].

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d0_s1

Leaves mostly cauline;

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d0_s2

petiolate or sessile;

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d0_s4

blades ± obovate to spatulate, 1–3-pinnately lobed, ultimate margins dentate to lobed, faces glabrous or strigillose to villous [glabrous or sericeous to lanate].

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d0_s5

Heads radiate [discoid], borne singly or in lax, corymbiform arrays (peduncles sometimes clavate and/or curved in fruit).

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d0_s6

Involucres obconic to hemispheric or broader, 5–13 [–20] mm diam.

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d0_s7

Phyllaries persistent, mostly 21–35+ in 3–5 series, distinct, deltate to lanceolate, oblong, or elliptic, unequal, margins and apices (hyaline and colorless or brownish [black]) scarious.

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d0_s8

Receptacles hemispheric to narrowly conic, paleate (wholly or only distally);

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d0_s9

paleae ± flat, scarious to indurate (subulate or elliptic to obovate with mucronate to acuminate-spinose tips).

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d0_s10

Ray-florets [0 or 2–] 5–20 [–30+], pistillate and fertile or styliferous and sterile;

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d0_s11

corollas usually white, rarely yellow or pink, laminae mostly oblong (tubes sometimes hairy).

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d0_s12

Disc-florets (60–) 100–300+, bisexual, fertile;

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d0_s13

corollas usually yellow, rarely pink, tubes ± cylindric (usually proximally dilated, ± spongy in fruit, sometimes hairy, not saccate), throats funnelform, lobes 5, ± triangular (abaxially minutely crested).

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d0_s14

Cypselae obovoid to obconic or turbinate (circular or 4-angled in cross-section), ribs usually 9–10 (0) and smooth or tuberculate, faces glabrous (pericarps with myxogenic cells);

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d0_s15

x = 9.

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d0_s17

morphology statement

1

5

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d0_s1

orientation

erect

decumbent

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d0_s1

branched

usually

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d0_s1

strigoso-sericeous

villous

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d0_s1

glabrescent

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d0_s1

position

cauline

mostly

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d0_s2

alternate

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d0_s4

petiolate

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d0_s4

sessile

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d0_s4

leaf blade

less obovate

spatulate

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d0_s5

leaf blade

lobed

1-3-pinnately

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d0_s5

inflorescence palea margin

dentate

lobed

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d0_s5

leaf face

strigillose

villous

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d0_s5

obconic

hemispheric

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d0_s7

width

broader

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d0_s7

diameter

13

20

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d0_s7

diameter

5

13

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d0_s7

duration

persistent

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d0_s8

21

35

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d0_s8

fusion

distinct

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d0_s8

deltate

lanceolate oblong or elliptic

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d0_s8

deltate

lanceolate oblong or elliptic

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d0_s8

deltate

lanceolate oblong or elliptic

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d0_s8

size

unequal

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d0_s8

inflorescence palea margin

texture

scarious

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d0_s8

inflorescence flower gynoecium pistil style apex

texture

scarious

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d0_s8

inflorescence palea

prominence

flat

more or less

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d0_s10

inflorescence palea

texture

scarious

indurate

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d0_s10

atypical quantity

20

30

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d0_s11

5

20

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d0_s11

pistillate

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d0_s11

fertile

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d0_s11

styliferous

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d0_s11

sterile

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d0_s11

white

usually

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d0_s12

yellow

rarely

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d0_s12

pink

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d0_s12

inflorescence flower ray lamina

oblong

mostly

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d0_s12

yellow

usually

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d0_s14

pink

rarely

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d0_s14

inflorescence flower corolla tube

cylindric

more or less

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d0_s14

inflorescence flower corolla lobe

5

1 reference

d0_s14

inflorescence flower corolla lobe

triangular

more or less

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d0_s14

atypical quantity

0

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d0_s15

9

10

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d0_s15

relief

smooth

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d0_s15

relief

tuberculate

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d0_s15

leaf face

glabrous

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d0_s15

fruit pappus

presence

absent

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d0_s17

fruit pappus

coroniform

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d0_s17

chromosome

9

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d0_s17

general structure head

radiate

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d0_s6

general structure head

singly

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d0_s6

general structure head

in lax , corymbiform arrays

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d0_s6

general structure receptacle

hemispheric

narrowly conic

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d0_s9

general structure receptacle

paleate

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d0_s9

atypical quantity

60

100

1 reference

d0_s13

100

300

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d0_s13

bisexual

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d0_s13

fertile

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d0_s13

fruit cypsela

obovoid

obconic or turbinate

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