Arnoseris minima

(Linnaeus) Schweigger & Körte

Fl. Erlang. 2: 72. 1811.

IntroducedIllustrated
Basionym: Hyoseris minima Linnaeus Sp. Pl. 2: 809. 1753
Treatment appears in FNA Volume 19. Treatment on page 277.

Leaf-blades 5–75+ × 3–15 (–20+) mm. Peduncles 5–3+ cm. Phyllaries: keels stramineous and thickened in fruit, abaxial faces scabrellous or glabrate. Cypselae 1.5–2+ mm. 2n = 18.


Phenology: Flowering Jun–Sep.
Habitat: Disturbed sites, sandy soils
Elevation: 10–100 m

Distribution

V19-384-distribution-map.gif

Introduced; N.S., P.E.I., Maine, Mich., N.H., N.Y., Ohio, Pa., Europe

Discussion

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

... more about "Arnoseris minima"
scarious +
ovate +  and lanceolate +
indeterminate +  and determinate +
John L. Strother +
(Linnaeus) Schweigger & Körte +
decurrent +
Hyoseris minima +
compound +  and simple +
oblanceolate;spatulate +
tuberculate +, rugose +, muricate +  and smooth +
lanceolate +
filiform +
zygomorphic +, actinomorphic +  and (3-)5-merous +
N.S. +, P.E.I. +, Maine +, Mich. +, N.H. +, N.Y. +, Ohio +, Pa. +  and Europe +
10–100 m +
rugose +  and smooth +
winged +  and beaked +
dispersed +
Disturbed sites, sandy soils +
indeterminate +
each +  and sessile +
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
urceolate;campanulate +
stramineous +
1.5 cm15 mm <br />0.015 m <br /> (2 cm20 mm <br />0.02 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (7.5 cm75 mm <br />0.075 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
divided +, lobed +  and dentate +
2-carpellate +
5 cm50 mm <br />0.05 m <br /> (3 cm30 mm <br />0.03 m <br />) +
Flowering Jun–Sep. +
connate +  and distinct +
10 +  and 22 +
Fl. Erlang. +
flat;convex +
stramineous +
8 +  and 10 +
exalbuminous +
Introduced +  and Illustrated +
branched +  and simple +
1 +  and 10 +
appendaged +  and truncate +
papillate +
Undefined tribe Lactuceae +
Arnoseris minima +
Arnoseris +
species +
5 cm50 mm <br />0.05 m <br /> (10 cm100 mm <br />0.1 m <br />) +
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
shrub +  and subshrub +