Hieracium sabaudum

Linnaeus

Sp. Pl. 2: 804. 1753.

Introduced
Treatment appears in FNA Volume 19. Treatment on page 289. Mentioned on page 281.

Plants ca. 65 cm. Stems proximally piloso-hirsute (hairs 2–3+ mm), distally glabrous or stellate-pubescent, sometimes piloso-hirsute as well (hairs 1–2 mm). Leaves: basal 0, cauline 12–20+; blades ± lanceolate, 30–80 × 10–25 mm, lengths 2–4+ times widths, bases cuneate, margins usually toothed, apices acute to acuminate, abaxial faces piloso-hirsute, adaxial glabrous or ± scabrellous (especially distal margins). Heads 25–30+ in corymbiform arrays. Peduncles stellate-pubescent. Calyculi: bractlets 21+. Involucres campanulate, 8–9 mm. Phyllaries 21+, apices ± rounded, abaxial faces stellate-pubescent and stipitate-glandular. Florets 40–60+; corollas yellow, ca. 10 mm. Cypselae columnar, 2.5–3 mm; pappi of ca. 60+, stramineous bristles in ± 2 series, ca. 6 mm.


Phenology: Flowering Aug–Sep.
Habitat: Disturbed sites (grasslands, open woods)
Elevation: 10+ m

Distribution

V19-406-distribution-map.gif

Introduced; B.C., N.S., Conn., Maine, Mass., N.J., N.Y., Pa., Wis., Europe

Discussion

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

... more about "Hieracium sabaudum"
stipitate-glandular +, stellate-pubescent +  and piloso-hirsute +
rounded;acute;acuminate +
scarious +
ovate +  and lanceolate +
indeterminate +  and determinate +
John L. Strother +
Linnaeus +
cuneate +
compound +  and simple +
3 cm30 mm <br />0.03 m <br /> (8 cm80 mm <br />0.08 m <br />) +
lanceolate +
1 cm10 mm <br />0.01 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
tuberculate +, rugose +, muricate +  and smooth +
deltate;lanceolate or linear +
filiform +
12 (?) +  and 20 (?) +
zygomorphic +, actinomorphic +  and (3-)5-merous +
10 cm100 mm <br />0.1 m <br /> (?) +
black +  and redbrown +
B.C. +, N.S. +, Conn. +, Maine +, Mass. +, N.J. +, N.Y. +, Pa. +, Wis. +  and Europe +
winged +  and beaked +
dispersed +
Disturbed sites (grasslands, open woods) +
in corymbiform , paniculiform , thyrsiform , umbelliform or nearly racemiform , arrays +  and singly +
indeterminate +
each +  and sessile +
0.3 cm3 mm <br />0.003 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
campanulate +
0.8 cm8 mm <br />0.008 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
sessile +  and petiolate +
cauline +  and basal +
2-carpellate +
persistent +
6 cm60 mm <br />0.06 m <br /> (?) +
stellate-pubescent +
not inflated +
Flowering Aug–Sep. +
connate +  and distinct +
5 +  and 21 +
subequal +  and unequal +
flat;convex +
exalbuminous +
Introduced +
piloso-hirsute +, stellate-pubescent +  and glabrous +
scapiform +
appendaged +  and truncate +
papillate +
Pilosella +
Hieracium sabaudum +
Hieracium +
species +
5 cm50 mm <br />0.05 m <br /> (20 cm200 mm <br />0.2 m <br />) +
20 cm200 mm <br />0.2 m <br /> (150 cm1,500 mm <br />1.5 m <br />) +