Hazardia brickellioides

(S. F. Blake) W. D. Clark

Madroño 26: 125. 1979.

Common names: Brickellbush bristleweed
Endemic
Basionym: Haplopappus brickellioides S. F. Blake Proc. Biol. Soc. Wash. 35: 173. 1922 (as Aplopappus)
Treatment appears in FNA Volume 20. Treatment on page 449. Mentioned on page 446.

Shrubs, 20–80 cm. Stems scabrous to hispid, some hairs yellow gland-tipped. Leaves subsessile or subpetiolate; blades elliptic to obovate or obovate-cuneate, 10–35 × 5–25 mm, coriaceous, bases not clasping, margins usually coarsely spinulose-dentate (with 1–4 pairs of teeth), rarely entire, apices acute, faces pilose to scabrous, some hairs yellow gland-tipped. Heads borne singly or 2–3 in cymiform arrays. Involucres cylindric to turbinate, 6–7 × 4–5 mm. Phyllaries recurved (or inner erect), lanceolate, apices acute, faces hispidulous, glandular. Ray-florets 5–8, fertile; corollas shorter than involucres, inconspicuous. Disc-florets 8–12; corollas 6–8 mm. Cypselae 2–3 mm, sparsely sericeous. 2n = 12.


Phenology: Flowering Jun–Oct.
Habitat: Limestone outcrops and cliffs
Elevation: 700–2100 m

Discussion

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

... more about "Hazardia brickellioides"
not tailed +, rounded +  and obtuse +
distinct +
acute;acute +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
W. Dennis Clark +
(S. F. Blake) W. D. Clark +
decurrent +
Haplopappus brickellioides +
1 cm10 mm <br />0.01 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
elliptic;obovate or obovate-cuneate +
coriaceous +
0.5 cm5 mm <br />0.005 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
rugulose +  and muricate +
barbellulate +  and barbellate +
reddish-brown +
Brickellbush bristleweed +
not 2-lipped +  and actinomorphic +
yellow +, red-purple +  and drying +
inconspicuous +
ampliate +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
beaked +, 2-ribbed +  and 5-ribbed +
fusiform +  and deltoid subterete +
fertile +  and bisexual +
fertile +  and bisexual +
Calif. +  and Nev. +
700–2100 m +
resinous +
gland-dotted +
hispidulous +, pilose +  and scabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Limestone outcrops and cliffs +
yellow gland-tipped +
discoid +  and disciform +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
cylindric;turbinate +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
subpetiolate +  and subsessile +
spreading;erect +
triangular +
entire +  and spinulose-dentate +
toothed +  and entire +
not scarious +
2-carpellate +
persistent +
Flowering Jun–Oct. +
lanceolate +
bearing subulate enations +, hairy +  and bristly +
concave;usually flat;conic +
exalbuminous +
scabrous +  and hispid +
appendaged +  and truncate +
papillate +  and smooth +
Haplopappus sect. Hazardia +
Hazardia brickellioides +
Hazardia +
species +
6] +, [4 +  and 5 +