familyAsteraceae
tribeAsteraceae tribe Heliantheae
subtribeAsteraceae (tribe Heliantheae) subtribe Baeriinae
genusEriophyllum
speciesEriophyllum lanosum

Eriophyllum lanosum

(A. Gray) A. Gray

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

Dale E. Johnson, John S. Mooring
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"
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2n chromosome quantity
8 +
Anther base shape
not tailed +, rounded +  and obtuse +
Anther dehiscence
introrse +
Anther fusion
connate +
Anther theca coloration
pale +
Apex fusion
connate +  and distinct +
Apex growth form or texture
herbaceous +
Apex size
subequal +
Apex texture
scarious +
Apical appendage presence
absent +
Apical appendage shape
usually ovate +  and lanceolate +
Appendage pubescence
hirsute +
Appendage relief
papillate +
Appendage shape
usually deltate +  and lanceolate +
Array architecture
paniculiform +, glomerate +  and corymbiform +
Array development
indeterminate +  and determinate +
Author
Dale E. Johnson +  and John S. Mooring +
Authority
(A. Gray) A. Gray +
Band architecture
continuous +
Band quantity
1 +
Base shape
decurrent +
Basionyms
Burrielia lanosa +
Blade architecture
compound +  and simple +
Blade arrangement or course or shape
linear +
Blade shape
lobed;oblanceolate;linear +
Blade some measurement
0.5 cm5 mm <br />0.005 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Body architecture
winged;ribbed;winged;ribbed +
Body architecture or pubescence or relief
smooth +
Body relief
tuberculate +  and rugose +
Bractlet quantity
1;15 +
Branch arrangement or course or shape
linear +
Branch structure in adjective form
stigmatic +
Bristle architecture
barbellulate +  and barbellate +
Bristle shape
Plumose (?) +
Calyculus presence
absent +
Calyculus quantity
Of 1 (15+ bractlets) +
Common name
White easterbonnets or woolly daisy +
Corolla architecture
zygomorphic +
Corolla coloration
yellow +  and white +
Corolla some measurement
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Cypsela architecture
monomorphic +
Cypsela architecture or shape
beaked +
Cypsela growth form
dimorphic +
Cypsela pubescence
glabrous +  and hairy +
Cypsela relief
papillate +
Cypsela shape
4(-5)-angled +, linear-clavate +  and prismatic flattened or 3-angled +
Cypsela some measurement
2.5mm;4.5mm +
Disc-floret atypical quantity
3 (10) +
Disc-floret quantity
10 (20) +
Disc-floret reproduction
fertile +  and bisexual +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distribution
Ariz. +, Calif. +, Nev. +, N.Mex. +, Utah +  and Mexico (Baja California) +
Elevation
70–1400 m +
Embryo course
straight +
Face pubescence
woolly +
Filament fusion
distinct +
Floret architecture
pistillate +, staminate +  and neuter +
Floret atypical quantity
5;15 +
Floret position
proximal +
Floret quantity
1;5 +
Floret reproduction
bisexual +
Fruit architecture
winged +  and beaked +
Fruit condition or texture
dry +
Fruit density
dispersed +
Glomerule arrangement
singly +
Habitat
Sandy or gravelly openings, desert scrublands +
Head architecture
compound-corymbiform +, corymbiform +, discoid +  and radiate +
Head architecture or arrangement
radiate +
Head architecture or shape
disciform +  and discoid +
Head arrangement
singly +
Head development
indeterminate +
Head reproduction
homogamous +  and heterogamous +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Individual head architecture
each +  and sessile +
Involucre diameter
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Involucre position relational
surrounding +
Involucre shape
campanulate;obconic +
Lamina coloration
white +
Lamina some measurement
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Leaf architecture
sessile +  and petiolate +
Leaf arrangement
alternate +
Leaf position
cauline +
Line quantity
2 +
Lobe arrangement or course or shape
linear +
Lobe atypical quantity
3 (5) +
Lobe pubescence
glabrous +
Lobe quantity
5 (?) +
Lobe relief
papillate +
Lobe shape
deltate +
Margin architecture or shape
dentate to pinnatifid or palmatifid +  and entire +
Number of lower taxa
0 +
Ovary architecture
2-carpellate +
Ovary architecture or structure in adjective form
1-locular +
Ovary position
inferior +
Ovule fixation
attached +
Ovule orientation
anatropous +
Ovule quantity
1 +
Pappus architecture or relief
erose +
Pappus duration
persistent +
Pappus life cycle
falling +
Pappus presence
absent +
Pappus quantity
4 +  and 5 +
Pappus shape
coroniform +
Peduncle some measurement
1 cm10 mm <br />0.01 m <br /> (5 cm50 mm <br />0.05 m <br />) +
Pericarp fragility
tough +
Pericarp width
thick +
Peripheral floret presence
absent +
Peripheral floret quantity
In 1 (3+ series) +
Petal fusion
connate +
Phenology
Flowering Feb–May. +
Phyllary architecture
scarious-margined +
Phyllary atypical quantity
13 (15) +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary growth form or texture
herbaceous +
Phyllary life cycle
falling +
Phyllary prominence or shape
weakly +  and flat +
Phyllary pubescence
glabrous +, glabrate +, woolly +  and tomentose +
Phyllary quantity
8 +  and 10 +
Phyllary shape
Obovate (Ovate) +
Phyllary size
unequal +
Phyllary texture
Indurate (?) +
Phyllary variability
equal +
Publication title
Proc. Amer. Acad. Arts +
Publication year
1883 +
Ray-floret architecture
pistillate +
Ray-floret atypical quantity
13 (15) +
Ray-floret presence
absent +
Ray-floret quantity
8 (10) +
Ray-floret reproduction
fertile +
Receptacle architecture
epaleate +
Receptacle pubescence
glabrous +
Receptacle relief
pitted +  and smooth +
Receptacle shape
convex;conic +
Reference
None +
Root texture
fibrous +
Scale architecture or relief
erose +
Scale quantity
5 +
Scale shape
oblong +  and subulate +
Scale some measurement
0.5 cm5 mm <br />0.005 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
1 (2) +
Series quantity
1;2 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21 888.xml +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem architecture
branched +
Stem orientation
decumbent +  and ascending +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
hirsutulous +  and glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Antheropeas lanosum +
Taxon family
Asteraceae +
Taxon name
Eriophyllum lanosum +
Taxon parent
Eriophyllum +
Taxon rank
species +
Throat shape
campanulate +
Throat variability
equaling +
Tube height or length or size
shorter +
Ultimate margin architecture or shape
entire +
Ultimate margin shape
plane +
Vein coloration
red +
Volume
Volume 21 +
Whole-organism duration
annual +
Whole-organism some measurement
3 cm30 mm <br />0.03 m <br /> (15 cm150 mm <br />0.15 m <br />) +
Whole organism growth form
shrub +  and subshrub +
Whole organism some measurement
1cm (200cm) +
X chromosome quantity
8 +