familyAsteraceae
tribeAsteraceae tribe Heliantheae
subtribeAsteraceae (tribe Heliantheae) subtribe Gaillardiinae
genusAmblyolepis
speciesAmblyolepis setigera

Amblyolepis setigera

de Candolle in A. P. de Candolle and A. L. P. P. de Candolle

in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 668. 1836.

Mark W. Bierner
Illustrated
Synonyms: Helenium setigerum (de Candolle) Britton & Rusby
Treatment appears in FNA Volume 21. Treatment on page 421. Mentioned on page 5.
Please click on the illustration for a higher resolution version.
Illustrator: Yevonn Wilson-Ramsey

Copyright: Flora of North America Association

Leaves: basal and proximal spatulate to oblanceolate, bases narrowed; mid ovate to lanceolate, bases usually semiclasping; distal leaves similar, smaller. Peduncles (4–) 8–20 cm, expanded distally, sparsely pilose proximally, moderately to densely pilose distally. Involucres hemispheric to globose, 9–17 × 12–20 mm. Phyllaries: outer usually 8, inner 9–13. Ray corollas 10–22 × 4.5–9.6 (–11.6) mm. Disc corollas 5.1–7 mm. Cypselae 3–4.5 mm; pappus-scales 2–3 (–4.1) mm, apices usually rounded to acute or acuminate, rarely cuspidate, not aristate. 2n = 34 (?), 36, 37 (18II + 1I), 38, 39 (19II + 1I), 39 (18II + 3I ?), 40.


Phenology: Flowering (Jan–)Mar–May(–Sep).
Habitat: Roadsides, open fields
Elevation: 10–900 m

Distribution

V21-1053-distribution-map.gif

Tex., Mexico (Coahuila), Mexico (Nuevo León), Mexico (Tamaulipas)

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Amblyolepis setigera"
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2n chromosome quantity
40 +, 39 +, 38 +, 37 +, 36 +  and 34 +
Anther base shape
not tailed +, rounded +  and obtuse +
Anther dehiscence
introrse +
Anther fusion
connate +
Anther theca coloration
pale +
Apex architecture or shape
cuspidate +
Apex fusion
connate +  and distinct +
Apex growth form or texture
herbaceous +
Apex shape
not aristate;usually rounded;acute or acuminate +
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 +
Array development
indeterminate +  and determinate +
Author
Mark W. Bierner +
Authority
de Candolle in A. P. de Candolle and A. L. P. P. de Candolle +
Band architecture
continuous +
Band quantity
1 +
Base fixation
semiclasping +
Base shape
narrowed +
Blade architecture
compound +  and simple +
Blade shape
spatulate;ovate;spatulate;ovate;oblanceolate;lanceolate +
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 quantity
35;150 +
Bristle shape
Plumose (?) +
Calyculus presence
absent +
Calyculus quantity
Of 1 (15+ bractlets) +
Corolla architecture
zygomorphic +
Corolla coloration
yellow +
Cypsela architecture
monomorphic +
Cypsela architecture or shape
10-ribbed +
Cypsela growth form
dimorphic +
Cypsela pubescence
pubescent +
Cypsela shape
obconic +
Cypsela some measurement
3mm;4.5mm +
Disc-floret architecture
staminate +
Disc-floret quantity
20 (50) +
Disc-floret reproduction
fertile +  and bisexual +
Disc corolla some measurement
0.51 cm5.1 mm <br />0.0051 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distal leaf size
smaller +
Distribution
Tex. +, Mexico (Coahuila) +, Mexico (Nuevo León) +  and Mexico (Tamaulipas) +
Elevation
10–900 m +
Embryo course
straight +
Face pubescence
glabrous +, glabrate +  and pilose +
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 architecture
corymbiform +
Glomerule arrangement
singly +
Habitat
Roadsides, open fields +
Head architecture
discoid +  and radiate +
Head architecture or arrangement
radiate +
Head arrangement
singly +
Head atypical quantity
2 (45) +
Head development
indeterminate +
Head reproduction
homogamous +  and heterogamous +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Individual head architecture
each +  and sessile +
Inner phyllary quantity
9 +  and 13 +
Involucre diameter
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Involucre length
0.9 cm9 mm <br />0.009 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
Involucre position relational
surrounding +
Involucre shape
hemispheric;globose +
Involucre width
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Leaf architecture
petiolate +
Leaf arrangement
alternate +
Leaf position
proximal +  and basal +
Leaf shape
spatulate;oblanceolate +
Line quantity
2 +
Lobe atypical quantity
3 (5) +
Lobe quantity
5 (?) +
Lobe shape
deltate +
Margin architecture or shape
entire +
Mid leaf shape
Ovate (?) +  and Lanceolate (?) +
Number of lower taxa
0 +
Outer phyllary fusion
connate +  and distinct +
Outer phyllary quantity
8 +
Outer phyllary shape
ovate +, oblong +, oblanceolate +, linear +, lanceolate +  and elliptic +
Outer phyllary size
unequal +  and subequal +
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-scale atypical distance
0.3 cm3 mm <br />0.003 m <br /> (0.41 cm4.1 mm <br />0.0041 m <br />) +
Pappus-scale distance
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Pappus duration
persistent +
Pappus life cycle
falling +
Peduncle atypical some measurement
4 cm40 mm <br />0.04 m <br /> (8 cm80 mm <br />0.08 m <br />) +
Peduncle pubescence
pilose +
Peduncle size
expanded +
Peduncle some measurement
8 cm80 mm <br />0.08 m <br /> (20 cm200 mm <br />0.2 m <br />) +
Pericarp fragility
tough +
Pericarp width
thick +
Peripheral floret presence
absent +
Peripheral floret quantity
In 1 (3+ series) +
Petal fusion
connate +
Phenology
Flowering (Jan–)Mar–May(–Sep). +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary life cycle
falling +
Phyllary quantity
17 +  and 21 +
Phyllary size
unequal +
Phyllary texture
Herbaceous (Chartaceous) +
Publication title
in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. +
Publication year
1836 +
Ray-floret architecture
pistillate +
Ray-floret atypical quantity
13 (20) +
Ray-floret presence
absent +
Ray-floret quantity
8 (13) +
Ray-floret reproduction
fertile +
Ray corolla atypical width
0.96 cm9.6 mm <br />0.0096 m <br /> (1.16 cm11.6 mm <br />0.0116 m <br />) +
Ray corolla length
1 cm10 mm <br />0.01 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
Ray corolla width
0.45 cm4.5 mm <br />0.0045 m <br /> (0.96 cm9.6 mm <br />0.0096 m <br />) +
Receptacle architecture
epaleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle relief
pitted +
Receptacle shape
globose;ovoid +
Reference
None +
Root texture
fibrous +
Scale presence
absent +
Scale quantity
5 +  and 6 +
Scale shape
ovate +  and obovate +
Seed architecture
exalbuminous +
Seed quantity
1 +
Sepal variability
modifed +
Series atypical quantity
1 (2) +
Series quantity
2 +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21 1053.xml +
Special status
Illustrated +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem architecture
branched +  and unbranched +
Stem atypical quantity
1 (?) +  and 10 (?) +
Stem orientation
decumbent +  and erect +
Stem pubescence
pilose +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
hirsutulous +  and glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Helenium setigerum +
Taxon family
Asteraceae +
Taxon name
Amblyolepis setigera +
Taxon parent
Amblyolepis +
Taxon rank
species +
Throat shape
cylindric-campanulate +
Tube height or length or size
shorter +
Tube shape
dilated +
Tube variability
equaling +
Ultimate margin shape
toothed +  and entire +
Volume
Volume 21 +
Whole-organism duration
annual +
Whole-organism some measurement
10 cm100 mm <br />0.1 m <br /> (60 cm600 mm <br />0.6 m <br />) +
Whole organism growth form
shrub +  and subshrub +
Whole organism some measurement
3cm (160cm) +
X chromosome quantity
19 +