Harmonia hallii

(D. D. Keck) B. G. Baldwin

Novon 9: 464. 1999.

IllustratedEndemicConservation concern
Basionym: Madia hallii D. D. Keck Madroño 3: 5. 1935
Treatment appears in FNA Volume 21. Treatment on page 299. Mentioned on page 298.

Plants 5–18 cm; proximal, unbranched portions of primary-stems usually shorter than branches supporting heads. Leaves mostly on primary-stems (distal leaves of primary-stems densely congested) and immediately proximal to branches supporting heads. Heads usually erect in bud and fruit. Phyllaries 3–6, hirsute and/or hirtellous near folded edges. Ray-florets 3–6; laminae 2–5 mm. Disc-florets 8–20, mostly bisexual and fertile, sometimes functionally staminate. Ray cypselae not gibbous, beakless; pappi 0.2–0.5 mm. Disc cypselae 2.8–3.2 mm; pappi of 8–10 oblong or quadrate, fimbriate scales 0.2–0.5 mm. 2n = 18.


Phenology: Flowering Apr–Jun.
Habitat: Serpentine openings in chaparral
Elevation: 500–1000 m

Discussion

Of conservation concern.

Harmonia hallii occurs in the southern Inner North Coast Ranges.

Selected References

None.

Lower Taxa

None.
... more about "Harmonia hallii"
not tailed +, rounded +  and obtuse +
pale +  and dark +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
less umbelliform +  and corymbiform +
indeterminate +  and determinate +
Bruce G. Baldwin +  and John L. Strother +
(D. D. Keck) B. G. Baldwin +
decurrent +
Madia hallii +
compound +  and simple +
linear to linear-elliptic +
lobed;usually spatulate;oblanceolate +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
bright-yellow +
hairy +  and glabrous +
fusiform +, clavate +, obpyramidal +, terete +, compressed +  and obcompressed +
fertile +  and bisexual +
hairy +  and glabrous +
clavate +  and terete +
0.28 cm2.8 mm <br />0.0028 m <br /> (0.32 cm3.2 mm <br />0.0032 m <br />) +
fertile +  and bisexual +
500–1000 m +
stipitate-glandular +  and hirsute +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Serpentine openings in chaparral +
in loose , more or less umbelliform to corymbiform arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
obovoid;obconic +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
petiolate +  and sessile +
alternate +  and opposite +
deltate +
dentate to pinnatifid or palmatifid +  and entire +
toothed +  and entire +
2-carpellate +
persistent +
8 +  and 10 +
quadrate +  and oblong +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
Flowering Apr–Jun. +
hirtellous +  and hirsute +
not gibbous +
setulose +  and glabrous +
flat;convex +
7 +  and 11 +
fimbriate +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
exalbuminous +
Illustrated +, Endemic +  and Conservation concern +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Compositae +
Harmonia hallii +
Harmonia +
species +
cylindric +
toothed +  and entire +
5 cm50 mm <br />0.05 m <br /> (40 cm400 mm <br />0.4 m <br />) +