Eriophyllum pringlei
Proc. Amer. Acad. Arts 19: 25. 1883.
Common names: Pringle’s woolly sunflower
Annuals, 1–5 cm. Stems ± spreading. Leaves: blades ± cuneate, 3–10 mm, usually 3-lobed, ultimate margins entire, strongly revolute (apices ± rounded), faces woolly. Heads borne singly or in clusters. Peduncles ± 0.1 cm. Involucres broadly campanulate to hemispheric, 3–5+ mm diam. Phyllaries 6–8, distinct. Ray-florets 0. Disc-florets 10–20; corollas ± 2 mm (tubes cylindric, throats broadly cylindric, abruptly dilated, lobes glandular; anther appendages deltate, tapering distally, not glandular). Cypselae 1.5–2 mm; pappi of 5–12 ± oblanceolate scales ± 1 mm. 2n = 14 + 0–1 B or 0–1 I, 16.
Phenology: Flowering Feb–Jul.
Habitat: Sandy or gravelly openings in desert, creosote-bush, or sagebrush scrublands, or chaparral
Elevation: 300–2200 m
Distribution
Ariz., Calif., Nev., Mexico (Baja California)
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Eriophyllum pringlei"
introrse +
connate +
herbaceous +
scarious +
absent +
hirsute +
papillate +
continuous +
decurrent +
3-lobed;cuneate +
winged;ribbed;winged;ribbed +
1;15 +
stigmatic +
absent +
Pringle’s woolly sunflower +
zygomorphic +
2 cm20 mm <br />0.02 m <br /> (?) +
monomorphic +
dimorphic +
papillate +
1.5mm;2mm +
staminate +
straight +
woolly +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
surrounding +
broadly campanulate;hemispheric +
alternate +
cauline +
glabrous +
papillate +
deltate +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
falling +
absent +
coroniform +
0.1 cm1 mm <br />0.001 m <br /> (?) +
tough +
thick +
absent +
connate +
scarious-margined +
persistent +
distinct +
herbaceous +
falling +
unequal +
equal +
Proc. Amer. Acad. Arts +
1883 +
pistillate +
absent +
fertile +
epaleate +
glabrous +
convex;conic +
fibrous +
oblanceolate +
1 cm10 mm <br />0.01 m <br /> (?) +
exalbuminous +
modifed +
1;2 +
alternate +
branched +
spreading +
2-branched +
papillate +
Eriophyllum pringlei +
Eriophyllum +
species +
campanulate +
equaling +
shorter +
toothed +
revolute +
annual +