Hulsea heterochroma

A. Gray

Proc. Amer. Acad. Arts 7: 359. 1867.

Common names: Redray alpinegold
IllustratedEndemic
Treatment appears in FNA Volume 21. Treatment on page 397. Mentioned on page 396.

Biennials or perennials, 50–150 cm. Stems 1–3, glandular. Leaves mostly cauline; blades green, broadly oblanceolate to spatulate, 9–21 cm, margins dentate, faces glandular-villous; distal cauline leaves lanceolate to ovate, gradually reduced. Heads 3–5. Involucres obconic to hemispheric, 11–18 mm diam. Phyllaries 10–25 mm, outer narrowly lanceolate, apices attenuate. Ray-florets 28–75+; corolla-tubes hairy, laminae red to reddish purple (narrowly oblong to linear, ciliate), 7–15 mm. Disc corollas yellow (lobes and veins red-tinged). Cypselae 6–8 mm; pappus-scales unequal, shorter 1–2 mm, longer 2–3 mm. 2n = 38.


Phenology: Flowering late spring–summer.
Habitat: Often common after fires, chaparral and woodlands, rocky or gravelly soils from various substrates
Elevation: 300–2600 m

Distribution

V21-999-distribution-map.gif

Ariz., Calif., Nev., Utah.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Hulsea heterochroma"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
attenuate +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
Dieter H. Wilken +
A. Gray +
decurrent +
compound +  and simple +
broadly oblanceolate;spatulate +
9 cm90 mm <br />0.09 m <br /> (21 cm210 mm <br />0.21 m <br />) +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
connate +  and distinct +
Redray alpinegold +
yellow +  and orange +
stipitate-glandular +  and hairy +
compressed +, clavate +  and linear +
fertile +  and bisexual +
fertile +  and bisexual +
lanceolate +  and ovate +
Ariz. +, Calif. +, Nev. +  and Utah. +
300–2600 m +
glandular-villous +
scabrellous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
campanulate +  and cylindric +
Often common after fires, chaparral and woodlands, rocky or gravelly soils from various substrates +
in corymbiform arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
1.1 cm11 mm <br />0.011 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
obconic;hemispheric +
red +  and reddish purple +
0.7 cm7 mm <br />0.007 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
sessile +  and petiolate +
alternate +  and whorled +
deltate +  and lanceovate +
toothed +, lobed +  and entire +
2-carpellate +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
persistent +
quadrate +  and spatulate +
unequal +  and subequal +
Flowering late spring–summer. +
14 +  and 35 +
1 cm10 mm <br />0.01 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Proc. Amer. Acad. Arts +
bearing subulate enations +, hairy +  and bristly +
distinct +
4 +  and 20 +
laciniate +
exalbuminous +
Illustrated +  and Endemic +
branched +  and simple +
1 +  and 3 +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Undefined (tribe Undefined) subtribe Bahiinae +  and Undefined (tribe Undefined) subtribe Palafoxiinae +
Hulsea heterochroma +
species +
cylindric +
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
1 cm10 mm <br />0.01 m <br /> (80 cm800 mm <br />0.8 m <br />) +
toothed +  and entire +
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
perennial +  and biennial +
50 cm500 mm <br />0.5 m <br /> (150 cm1,500 mm <br />1.5 m <br />) +
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
shrub +  and subshrub +