Galinsoga parviflora var. parviflora

WeedyIntroducedIllustrated
Treatment appears in FNA Volume 21. Treatment on page 181.

Plants 10–60 cm. Leaf-blades lanceolate to broadly ovate, 20–110 × 15–70 mm, margins serrulate to serrate. Arrays of heads loose. Axillary peduncles longer than subtending bractlets. 2n = 16.


Phenology: Flowering summer–fall.
Habitat: Disturbed soils, fields, orchards, gardens, lawns, roadsides
Elevation: 0–2300 m

Distribution

V21-444-distribution-map.gif

Introduced; B.C., Man., N.B., Ont., Que., Ariz., Calif., Colo., Conn., D.C., Ill., Ind., Iowa, Kans., Ky., Md., Mass., Mich., Minn., Mo., Nebr., N.J., N.Y., N.Dak., Ohio, Oreg., Pa., R.I., Tex., Vt., Va., W.Va., Wis., Mexico, West Indies, Central America, South America, in Europe, Asia, Africa, Australia

Discussion

Selected References

None.

Lower Taxa

None.
not tailed +, rounded +  and obtuse +
darkened +  and pale +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
Judith M. Canne-Hilliker +
Cavanilles +
decurrent +
compound +  and simple +
lanceolate;broadly ovate +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
strigose +  and glabrous +
obconic +  and obpyramidal +
fertile +  and bisexual +
fertile +  and bisexual +
strigose +  and glabrous +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
B.C. +, Man. +, N.B. +, Ont. +, Que. +, Ariz. +, Calif. +, Colo. +, Conn. +, D.C. +, Ill. +, Ind. +, Iowa +, Kans. +, Ky. +, Md. +, Mass. +, Mich. +, Minn. +, Mo. +, Nebr. +, N.J. +, N.Y. +, N.Dak. +, Ohio +, Oreg. +, Pa. +, R.I. +, Tex. +, Vt. +, Va. +, W.Va. +, Wis. +, Mexico +, West Indies +, Central America +, South America +, in Europe +, Asia +, Africa +  and Australia +
0–2300 m +
glabrate +  and densely pilose +
scabrellous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Disturbed soils, fields, orchards, gardens, lawns, roadsides +
discoid +  and radiate +
in loose to tight +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
campanulate +
0.5mm;1.8mm +
0.7mm;1.5mm +
7 cm70 mm <br />0.07 m <br /> (8 cm80 mm <br />0.08 m <br />) +
2 cm20 mm <br />0.02 m <br /> (11 cm110 mm <br />0.11 m <br />) +
1.5 cm15 mm <br />0.015 m <br /> (7 cm70 mm <br />0.07 m <br />) +
serrulate +  and serrate +
2-carpellate +
persistent +
inner +  and outer +
3-lobed;lanceolate;ovate or obovate +
0.2 cm2 mm <br />0.002 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
entire +  and erose +
gray +  and white +
persistent +
fimbriate +
0.1 cm1 mm <br />0.001 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Flowering summer–fall. +
unequal +  and subequal +
of 5;10 , laciniate scales +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
bearing subulate enations +, hairy +  and bristly +
15 +  and 20 +
obtuse +, fimbriate +  and laciniate +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
exalbuminous +
Weedy +, Introduced +  and Illustrated +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Compositae +
Galinsoga parviflora var. parviflora +
Galinsoga parviflora +
variety +
cylindric +
toothed +  and entire +
2 cm20 mm <br />0.02 m <br /> (62 cm620 mm <br />0.62 m <br />) +