Agnorhiza elata

(H. M. Hall) W. A. Weber

Phytologia 85: 19. 1999.

Endemic
Basionym: Wyethia elata H. M. Hall Univ. Calif. Publ. Bot. 4: 208. 1912,
Treatment appears in FNA Volume 21. Treatment on page 105. Mentioned on page 104.

Plants 50–100 cm. Stems erect, usually branched distally. Cauline leaves: blades ovatelanceolate to deltate, (8–) 10–15 (–20) cm, bases truncate to subcordate, margins entire or finely dentate or serrulate, faces tomentulose to pilosulous (and glanddotted). Heads held beyond leaves. Involucres hemispheric, 25–40 mm diam. Outer phyllaries lanceolate, 20–30 mm (equaling or surpassing discs, tips often spreading to squarrose). Ray-florets 10–14 (–23), laminae (30–) 50–60 mm. Cypselae 8–12 mm, usually glabrous, sometimes distally strigillose; pappi coroniform (lacerate, projected into scales on angles), (0.5–) 1–2 (–3) mm. 2n = 38.


Phenology: Flowering Jun–Jul(–Aug).
Habitat: Open pine forests
Elevation: 900–1200 m

Discussion

Agnorhiza elata is known only from foothills of the Sierra Nevada.

Selected References

None.

Lower Taxa

None.

"broader" is not a number.

... more about "Agnorhiza elata"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
spiciform +, racemiform +, paniculiform +, corymbiform +  and cymiform +
indeterminate +  and determinate +
William A. Weber +
(H. M. Hall) W. A. Weber +
bristlelike +
coroniform +
truncate +  and subcordate +
Wyethia elata +
compound +  and simple +
15 cm150 mm <br />0.15 m <br /> (20 cm200 mm <br />0.2 m <br />) +
ovatelanceolate;deltate +
10 cm100 mm <br />0.1 m <br /> (15 cm150 mm <br />0.15 m <br />) +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
strigillose +  and glabrous +
3-4-angled +  and prismatic +
fertile +  and bisexual +
fertile +  and bisexual +
900–1200 m +
tomentulose +  and pilosulous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Open pine forests +
discoid +  and radiate +
in more or less racemiform arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
2.5 cm25 mm <br />0.025 m <br /> (4 cm40 mm <br />0.04 m <br />) +
hemispheric +
3 cm30 mm <br />0.03 m <br /> (5 cm50 mm <br />0.05 m <br />) +
5 cm50 mm <br />0.05 m <br /> (6 cm60 mm <br />0.06 m <br />) +
cauline +  and basal +
lance-deltate +
serrulate +, dentate +  and entire +
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
2-carpellate +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
persistent +
coroniform +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Flowering Jun–Jul(–Aug). +
12 +  and 26 +
unequal +  and subequal +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
exalbuminous +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Undefined (tribe Undefined) subtribe Enceliinae +, Undefined (tribe Undefined) subtribe Engelmanniinae +, Undefined (tribe Undefined) subtribe Spilanthinae +, Undefined (tribe Undefined) subtribe Verbesininae +  and Undefined (tribe Undefined) subtribe Zinniinae +
Agnorhiza elata +
Agnorhiza +
species +
cylindric +
cylindric +
shorter to longer than campanulate +
toothed +  and entire +
60 cm600 mm <br />0.6 m <br /> (100 cm1,000 mm <br />1 m <br />) +
5 cm50 mm <br />0.05 m <br /> (60 cm600 mm <br />0.6 m <br />) +