Hazardia squarrosa var. obtusa

(Greene) Jepson

Man. Fl. Pl. Calif., 1030. 1925.

Endemic
Basionym: Hazardia obtusa Greene Fl. Francisc., 375. 1897
Synonyms: Haplopappus squarrosus subsp. obtusus (Greene) H. M. Hall
Treatment appears in FNA Volume 20. Treatment on page 448.
Revision as of 19:57, 29 July 2020 by imported>Volume Importer
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Stems glabrous or scabrous. Leaves glabrous or sparsely puberulent, resinous. Involucres 11–15 mm. Phyllaries erect, margins usually glandular, apices ± obtuse-mucronate, faces glabrous, resinous. Disc-florets 18–30; corollas 10–11 mm.


Phenology: Flowering Sep–Nov.
Habitat: Dry canyons, usually with Quercus, Pinus, Arctostaphylos, Ceanothus, Eriogonum
Elevation: 600–1200 m

Discussion

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

glabrous +  and sparsely puberulent +
not tailed +, rounded +  and obtuse +
distinct +
obtuse-mucronate +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
glomerate-spiciform +  and racemo-spiciform +
indeterminate +  and determinate +
W. Dennis Clark +
(Greene) Jepson +
clasping +  and subclasping +
decurrent +
Hazardia obtusa +
3.5 cm35 mm <br />0.035 m <br /> (5 cm50 mm <br />0.05 m <br />) +
1.7 cm17 mm <br />0.017 m <br /> (2.4 cm24 mm <br />0.024 m <br />) +
1.3 cm13 mm <br />0.013 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
oblong-obovate;widely obovate +
coriaceous +
0.5 cm5 mm <br />0.005 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
rugulose +  and muricate +
barbellulate +  and barbellate +
reddish-brown +
not 2-lipped +  and actinomorphic +
yellow +, red-purple +  and drying +
ampliate +
1 cm10 mm <br />0.01 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
beaked +, 2-ribbed +  and 5-ribbed +
fusiform +  and deltoid subterete +
fertile +  and bisexual +
fertile +  and bisexual +
600–1200 m +
resinous +
gland-dotted +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Dry canyons, usually with Quercus, Pinus, Arctostaphylos, Ceanothus, Eriogonum +
discoid +  and disciform +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.8 cm8 mm <br />0.008 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
1.1 cm11 mm <br />0.011 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
0.7 cm7 mm <br />0.007 m <br /> (1 cm10 mm <br />0.01 m <br />) +
resinous +
puberulent +  and glabrous +
spreading;erect +
triangular +
toothed +  and entire +
not scarious +
2-carpellate +
persistent +
Flowering Sep–Nov. +
Man. Fl. Pl. Calif., +
sterile +  and fertile +
bearing subulate enations +, hairy +  and bristly +
concave;usually flat;conic +
exalbuminous +
scabrous +  and glabrous +
appendaged +  and truncate +
papillate +  and smooth +
Haplopappus squarrosus subsp. obtusus +
Hazardia squarrosa var. obtusa +
Hazardia squarrosa +
variety +
6] +, [4 +  and 5 +