Delairea odorata

Lemaire

Ann. Sci. Nat., Bot., ser. 3, 1: 380. 1844.

IntroducedIllustrated
Synonyms: Senecio mikanioides Otto ex Walpers
Treatment appears in FNA Volume 20. Treatment on page 609.

Stems trailing or climbing. Leaves: petioles about equaling blades, sometimes with pair of stipulelike lobes at bases; blades ± orbiculate or polygonal, 3–8 (–12) × 3–8 (–12) cm, lobes or teeth (3–) 5–9+, acute. Heads (10–) 20–40. Calyculi: bractlets 0.2–1.5+ mm. Phyllaries 3–4 mm. Pappi surpassing involucres by 2–3 mm. 2n = 20.


Phenology: Flowering year round, mostly Nov–Feb.
Habitat: Shady, disturbed sites near the coast
Elevation: 0–200(–300) m

Distribution

V20-1366-distribution-map.gif

Introduced; Calif., Oreg., South Africa, also in Australia

Discussion

Delairea odorata escaped from cultivation and is now an invasive weed in shady, disturbed sites near the coast.

Selected References

None.

Lower Taxa

None.
... more about "Delairea odorata"
not tailed +, rounded +  and obtuse +
papillate +
deltate;lanceolate or penicillate +
scarious +
usually ovate +  and lance-linear +
indeterminate +  and determinate +
Theodore M. Barkley† +
Lemaire +
decurrent +
8 cm80 mm <br />0.08 m <br /> (12 cm120 mm <br />0.12 m <br />) +
8 cm80 mm <br />0.08 m <br /> (12 cm120 mm <br />0.12 m <br />) +
3 cm30 mm <br />0.03 m <br /> (8 cm80 mm <br />0.08 m <br />) +
polygonal;orbiculate +
3 cm30 mm <br />0.03 m <br /> (8 cm80 mm <br />0.08 m <br />) +
winged;nerved;ribbed +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
5-angled +  and prismatic +
fertile +  and bisexual +
fertile +  and bisexual +
Calif. +, Oreg. +, South Africa +  and also in Australia +
0–200(–300) m +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Shady, disturbed sites near the coast +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
cylindric;weakly turbinate +
acute +  and stipule-like +
2-carpellate +
Flowering year round, mostly Nov–Feb. +
unequal +  and subequal +
0.3 cm3 mm <br />0.003 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Ann. Sci. Nat., Bot., ser. +
styliferous +, neuter +  and pistillate +
sterile +  and fertile +
bearing subulate enations +, hairy +  and bristly +
exalbuminous +
Introduced +  and Illustrated +
appendaged +  and truncate +
papillate +
Senecio mikanioides +
Delairea odorata +
Delairea +
species +
campanulate +
perennial +  and annual +