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.

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 +