Peucephyllum schottii

A. Gray in W. H. Emory

in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 74. 1859.

Illustrated
Treatment appears in FNA Volume 21. Treatment on page 378.

Leaves 5–20 (–50) × 1–2 mm. Peduncles 8–25 mm, glabrous or stipitate-glandular. Disc corollas 6.5–8.5 mm. Cypselae 3.2–4 mm; pappus elements 2–6 mm. 2n = 40.


Phenology: Flowering spring (following rains).
Habitat: Desert scrubs, soils from granitics, limestones, sandstones, volcanics
Elevation: -50–1400 m

Distribution

V21-951-distribution-map.gif

Ariz., Calif., Nev., Utah, Mexico (Baja California), Mexico (Baja California Sur), Mexico (Sonora)

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Peucephyllum schottii"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
paniculiform +, cymiform +  and corymbiform +
indeterminate +  and determinate +
John L. Strother +
A. Gray in W. H. Emory +
decurrent +
compound +  and simple +
linear-filiform +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
connate +  and distinct +
purplish +  and creamy yellow +
stipitate-glandular +  and hairy +
obconic +  and obpyramidal +
fertile +  and bisexual +
0.65 cm6.5 mm <br />0.0065 m <br /> (0.85 cm8.5 mm <br />0.0085 m <br />) +
fertile +  and bisexual +
Ariz. +, Calif. +, Nev. +, Utah +, Mexico (Baja California) +, Mexico (Baja California Sur) +  and Mexico (Sonora) +
-50–1400 m +
scabrellous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
campanulate +  and cylindric +
Desert scrubs, soils from granitics, limestones, sandstones, volcanics +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.6 cm6 mm <br />0.006 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
turbinate;campanulate +
2 cm20 mm <br />0.02 m <br /> (5 cm50 mm <br />0.05 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (2 cm20 mm <br />0.02 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
deltate +
dentate to pinnatifid or palmatifid +  and entire +
2-carpellate +
persistent +
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
15 +  and 20 +
aristate +
stipitate-glandular +  and glabrous +
0.8 cm8 mm <br />0.008 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Flowering spring (following rains). +
8 +  and 18 +
in W. H. Emory, Rep. U.S. Mex. Bound. +
bearing subulate enations +, hairy +  and bristly +
distinct +
4 +  and 20 +
subulate-aristate +
exalbuminous +
Illustrated +
1 (?) +  and 5 (?) +
prostrate +  and ascending +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Undefined (tribe Undefined) subtribe Bahiinae +  and Undefined (tribe Undefined) subtribe Palafoxiinae +
Peucephyllum schottii +
Peucephyllum +
species +
cylindric +
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
100 cm1,000 mm <br />1 m <br /> (300 cm3,000 mm <br />3 m <br />) +
toothed +  and entire +
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
perennial +, biennial +  and annual +
1 cm10 mm <br />0.01 m <br /> (80 cm800 mm <br />0.8 m <br />) +
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +