Eriophyllum lanosum

(A. Gray) A. Gray

Proc. Amer. Acad. Arts 19: 25. 1883.

Common names: White easterbonnets or woolly daisy
Basionym: Burrielia lanosa A. Gray in War Department [U.S.], Pacif. Railr. Rep. 4(5): 107. 1857
Synonyms: Antheropeas lanosum (A. Gray) Rydberg
Treatment appears in FNA Volume 21. Treatment on page 355. Mentioned on page 353, 354.

Annuals, 3–15 cm. Stems decumbent to ascending. Leaves: blades oblanceolate to linear, 5–20 mm, rarely lobed, ultimate margins, usually entire, plane (apices acute), faces sparsely woolly. Heads borne singly. Peduncles 1–5 cm. Involucres campanulate to obconic, 3–5 mm diam. Phyllaries 8–10, distinct. Ray-florets 8–10; laminae white with red veins, 3–5 mm. Disc-florets 10–20; corollas 2–3 mm (tubes cylindric, throats funnelform, gradually dilated, lobes glandular; anther appendages subulate, not glandular). Cypselae 2.5–4.5 mm; pappi of 5 subulate scales 1.5–2.5 mm plus 4–5 oblong scales ± 0.5 mm. 2n = 8.


Phenology: Flowering Feb–May.
Habitat: Sandy or gravelly openings, desert scrublands
Elevation: 70–1400 m

Distribution

V21-888-distribution-map.gif

Ariz., Calif., Nev., N.Mex., Utah, Mexico (Baja California)

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Eriophyllum lanosum"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
paniculiform +, glomerate +  and corymbiform +
indeterminate +  and determinate +
Dale E. Johnson +  and John S. Mooring +
(A. Gray) A. Gray +
decurrent +
Burrielia lanosa +
compound +  and simple +
lobed;oblanceolate;linear +
0.5 cm5 mm <br />0.005 m <br /> (2 cm20 mm <br />0.02 m <br />) +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
White easterbonnets or woolly daisy +
yellow +  and white +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
glabrous +  and hairy +
papillate +
4(-5)-angled +, linear-clavate +  and prismatic flattened or 3-angled +
fertile +  and bisexual +
fertile +  and bisexual +
Ariz. +, Calif. +, Nev. +, N.Mex. +, Utah +  and Mexico (Baja California) +
70–1400 m +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Sandy or gravelly openings, desert scrublands +
compound-corymbiform +, corymbiform +, discoid +  and radiate +
disciform +  and discoid +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
campanulate;obconic +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
sessile +  and petiolate +
papillate +
deltate +
dentate to pinnatifid or palmatifid +  and entire +
2-carpellate +
persistent +
4 +  and 5 +
coroniform +
1 cm10 mm <br />0.01 m <br /> (5 cm50 mm <br />0.05 m <br />) +
Flowering Feb–May. +
scarious-margined +
weakly +  and flat +
glabrous +, glabrate +, woolly +  and tomentose +
8 +  and 10 +
Proc. Amer. Acad. Arts +
pitted +  and smooth +
convex;conic +
oblong +  and subulate +
0.5 cm5 mm <br />0.005 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
exalbuminous +
decumbent +  and ascending +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Antheropeas lanosum +
Eriophyllum lanosum +
Eriophyllum +
species +
campanulate +
3 cm30 mm <br />0.03 m <br /> (15 cm150 mm <br />0.15 m <br />) +
shrub +  and subshrub +