Eriophyllum congdonii

Brandegee

Bot. Gaz. 27: 449. 1899.

EndemicConservation concern
Treatment appears in FNA Volume 21. Treatment on page 357. Mentioned on page 354, 355.

Annuals, 10–30 cm. Stems ± spreading. Leaves: oblanceolate, 10–40 mm, rarely 2–3-lobed, ultimate margins usually entire, plane (apices acute), faces ± woolly. Heads borne singly. Peduncles 3–10 cm. Involucres campanulate, 3–5 mm diam. Phyllaries 8–10, distinct. Ray-florets 8–10; laminae yellow, 3–5 mm. Disc-florets 10–30; corollas 2–3 mm (tubes cylindric, throats funnelform, gradually dilated, lobes not glandular; anther appendages deltate, glandular). Cypselae 2.5–3 mm; pappi of 3–5 ± spatulate scales 0.5–1 mm plus 3–5 lanceolate scales 1.5–2 mm. 2n = 14.


Phenology: Flowering Mar–Jun.
Habitat: Rocky openings, foothill woodlands or yellow pine forests
Elevation: 500–1900 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.
... more about "Eriophyllum congdonii"
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 +
Brandegee +
decurrent +
compound +  and simple +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
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 +
500–1900 m +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Rocky openings, foothill woodlands or yellow pine forests +
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 +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
sessile +  and petiolate +
2-3-lobed;oblanceolate +
1 cm10 mm <br />0.01 m <br /> (?) +  and 4 cm40 mm <br />0.04 m <br /> (?) +
papillate +
deltate +
dentate to pinnatifid or palmatifid +  and entire +
2-carpellate +
persistent +
3 +  and 5 +
coroniform +
3 cm30 mm <br />0.03 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Flowering Mar–Jun. +
scarious-margined +
weakly +  and flat +
glabrous +, glabrate +, woolly +  and tomentose +
8 +  and 10 +
pitted +  and smooth +
convex;conic +
3 +  and 5 +
lanceolate +  and spatulate +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
exalbuminous +
Endemic +  and Conservation concern +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Undefined (tribe Undefined) subtribe Eriophyllinae +
Eriophyllum congdonii +
Eriophyllum +
species +
campanulate +
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
shrub +  and subshrub +