Hieracium schultzii

Fries

Uppsala Univ. Årsskr. 1862: 150. 1862.

Basionym: Hieracium friesii Schultz-Bipontinus Bonplandia (Hanover) 9: 326. 1861,
Synonyms: Hieracium rusbyi var. wrightii A. Gray Hieracium wrightii (A. Gray) B. L. Robinson & Greenman
Treatment appears in FNA Volume 19. Treatment on page 288. Mentioned on page 281.

Plants 12–70+ cm. Stems proximally piloso-hirsute (hairs 4–6+ mm), distally piloso-hirsute (hairs 4–6+ mm). Leaves: basal 1–4, cauline 6–9; blades oblanceolate to lanceolate, 25–150 × 10–35+ mm, lengths 2.5–5+ times widths, bases cuneate, margins usually entire, apices ± acute, faces piloso-hirsute (hairs 3–5+ mm). Heads 3–25+ in corymbiform to paniculiform arrays. Peduncles piloso-hirsute, stellate-pubescent, and stipitate-glandular. Calyculi: bractlets 10–15+. Involucres campanulate, 8–9 (–12) mm. Phyllaries 16–21+, apices acute, abaxial faces piloso-hirsute, stellate-pubescent, and stipitate-glandular. Florets 25–40+; corollas yellow, 5–8 mm. Cypselae columnar, 2.5–4 mm; pappi of 50–60+, white or stramineous bristles in ± 2 series, 5–6 mm.


Phenology: Flowering Jul–Sep.
Habitat: Grasslands, pine forests
Elevation: 2000–2700 m

Distribution

V19-404-distribution-map.gif

Tex., Mexico, Central America (Guatemala)

Discussion

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

... more about "Hieracium schultzii"
stipitate-glandular +, stellate-pubescent +  and piloso-hirsute +
acute;acute +
scarious +
ovate +  and lanceolate +
corymbiform +  and paniculiform +
indeterminate +  and determinate +
John L. Strother +
cuneate +
Hieracium friesii +
compound +  and simple +
2.5 cm25 mm <br />0.025 m <br /> (15 cm150 mm <br />0.15 m <br />) +
oblanceolate;lanceolate +
1 cm10 mm <br />0.01 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
tuberculate +, rugose +, muricate +  and smooth +
deltate;lanceolate or linear +
filiform +
stramineous +  and white +
6 (?) +  and 9 (?) +
zygomorphic +, actinomorphic +  and (3-)5-merous +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
black +  and redbrown +
Tex. +, Mexico +  and Central America (Guatemala) +
2000–2700 m +
piloso-hirsute +
winged +  and beaked +
dispersed +
Grasslands, pine forests +
in corymbiform , paniculiform , thyrsiform , umbelliform or nearly racemiform , arrays +  and singly +
indeterminate +
each +  and sessile +
0.9 cm9 mm <br />0.009 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
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 +
dentate +, denticulate +  and entire +
2-carpellate +
persistent +
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
stipitate-glandular +, stellate-pubescent +  and piloso-hirsute +
not inflated +
Flowering Jul–Sep. +
connate +  and distinct +
16 +  and 21 +
subequal +  and unequal +
Uppsala Univ. Årsskr. +
flat;convex +
exalbuminous +
piloso-hirsute +
scapiform +
appendaged +  and truncate +
papillate +
Hieracium rusbyi var. wrightii +  and Hieracium wrightii +
Hieracium schultzii +
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 />) +