Doronicum orientale

Hoffmann

Commentat. Soc. Phys.-Med. Univ. Lit. Caes. Mosq. 1: 8. 1808.

Common names: Oriental leopard’s-bane
Introduced
Synonyms: Doronicum caucasicum M. Bieberstein
Treatment appears in FNA Volume 20. Treatment on page 612.

Plants 12–60 (–90) cm. Stems sparsely pubescent proximally, glabrate distally. Leaves: blades of basal leaves ovate-orbiculate, (3–) 6–14 × 3–6.5 (–8.5) cm, bases cordate, margins crenate to subentire, faces (and petioles) sparsely hairy; cauline leaves 1–2 (–3), sessile, blades ovate to lanceolate, bases clasping. Heads borne singly, 25–68 mm diam. Peduncles 45–150 mm. Phyllaries linear-lanceolate, 8–14 (–18) mm, lengths about 1/2 rays, apices acute. Ray corollas 12–28 mm. 2n = 60.


Phenology: Flowering Mar–May.
Habitat: Moist woods, shaded rocky outcrops
Elevation: 0–100+ m

Distribution

V20-1373-distribution-map.gif

Introduced; B.C., Nfld. and Labr. (Nfld.), Europe

Discussion

Doronicum orientale appears not to have persisted in British Columbia or Newfoundland.

Selected References

None.

Lower Taxa

None.

"broader" is not a number.

... more about "Doronicum orientale"
not tailed +, rounded +  and obtuse +
papillate +
rounded;truncate +
scarious +
usually ovate +  and lance-linear +
indeterminate +  and determinate +
Amy Trauth Nare +
Hoffmann +
cordate +
3 cm30 mm <br />0.03 m <br /> (6 cm60 mm <br />0.06 m <br />) +
6.5 cm65 mm <br />0.065 m <br /> (8.5 cm85 mm <br />0.085 m <br />) +
6 cm60 mm <br />0.06 m <br /> (14 cm140 mm <br />0.14 m <br />) +
ovate;lanceolate +
3 cm30 mm <br />0.03 m <br /> (6.5 cm65 mm <br />0.065 m <br />) +
winged;nerved;ribbed +
1 (?) +  and 2 (?) +
Oriental leopard’s-bane +
10-ribbed +  and 5-ribbed +
hairy +  and glabrous +
obovate +  and flattened +
fertile +  and bisexual +
fertile +  and bisexual +
B.C. +, Nfld. and Labr. (Nfld.) +  and Europe +
0–100+ m +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Moist woods, shaded rocky outcrops +
indeterminate +
2.5 cm25 mm <br />0.025 m <br /> (?) +  and 6.8 cm68 mm <br />0.068 m <br /> (?) +
heterogamous +  and homogamous +
each +  and sessile +
campanulate;hemispheric +
2.2 cm22 mm <br />0.022 m <br /> (4 cm40 mm <br />0.04 m <br />) +
sessile +  and petiolate +
cauline +  and basal +
recurved;erect +
lance-deltate +  and lance-linear +
dentate to pinnatifid +  and entire +
crenate +  and subentire +
2-carpellate +
stramineous +  and white +
persistent +
4.5 cm45 mm <br />0.045 m <br /> (15 cm150 mm <br />0.15 m <br />) +
Flowering Mar–May. +
1.4 cm14 mm <br />0.014 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
nearly +  and distinct +
erect +  and spreading +
linear-lanceolate +
0.8 cm8 mm <br />0.008 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
Commentat. Soc. Phys.-Med. Univ. Lit. Caes. Mosq. +
1.2 cm12 mm <br />0.012 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
bearing subulate enations +, hairy +  and bristly +
foveolate +  and smooth +
convex;hemispheric +
exalbuminous +
Introduced +
glabrate +  and pubescent +
appendaged +  and truncate +
papillate +
Doronicum caucasicum +
Doronicum orientale +
Doronicum +
species +
60 cm600 mm <br />0.6 m <br /> (90 cm900 mm <br />0.9 m <br />) +
10 cm100 mm <br />0.1 m <br /> (60 cm600 mm <br />0.6 m <br />) +
60 cm600 mm <br />0.6 m <br /> (90 cm900 mm <br />0.9 m <br />) +