familyAsteraceae
tribeAsteraceae tribe Heliantheae
subtribeAsteraceae (tribe Heliantheae) subtribe Coreopsidinae
genusCoreopsis
sectionCoreopsis sect. Coreopsis
speciesCoreopsis auriculata

Coreopsis auriculata

Linnaeus

Sp. Pl. 2: 908. 1753.

John L. Strother
Endemic
Treatment appears in FNA Volume 21. Treatment on page 193. Mentioned on page 185, 192.

Perennials, 10–30 (–60+) cm (often stoloniferous). Aerial nodes proximal to first peduncle usually 1–2 (–3), distalmost 1–3 internodes 1–4 (–8+) cm. Leaves: basal and cauline on proximal 1/4–1/2 of plant heights; petioles 1–6 (–10+) cm; blades simple or with 1–2+ lateral lobes, simple blades or terminal lobes suborbiculate or ovate-elliptic to lanceovate, 15–55 (–75) × 9–25 (–35) mm. Peduncles 8–20+ cm. Calyculi of ovate to oblong bractlets 5–10+ mm. Phyllaries lance-deltate to lanceovate, 9–12 mm. Ray laminae yellow, 15–20+ mm. Disc corollas 3.5–4.5 mm, apices yellow. Cypselae 1.5–2.5 mm, wings 0 or involute and ± corky. 2n = 26.


Phenology: Flowering Apr–Jun.
Habitat: Roadsides and other openings in woods, pine barrens
Elevation: 10–500+ m

Distribution

V21-475-distribution-map.gif

Ala., Fla., Ga., Ky., La., Miss., N.C., S.C., Tenn., Va., W.Va.

Discussion

Selected References

None.

Lower Taxa

None.

"broader" is not a number.

... more about "Coreopsis auriculata"
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2n chromosome quantity
26 +
Anther base shape
not tailed +, rounded +  and obtuse +
Anther dehiscence
introrse +
Anther fusion
connate +
Anther theca coloration
dark +  and pale +
Apex coloration
yellow +
Apex fusion
connate +  and distinct +
Apex growth form or texture
herbaceous +
Apex shape
3-lobed +
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 +, cymiform +  and corymbiform +
Array development
indeterminate +  and determinate +
Author
John L. Strother +
Authority
Linnaeus +
Awn architecture
smooth +  and ciliate or barbed +
Awn atypical quantity
4 (8) +
Awn quantity
1 +  and 2 +
Band architecture
continuous +
Band quantity
1 +
Base coloration
purple +  and redbrown +
Base shape
decurrent +
Blade architecture
simple +  and with 1-2+ lateral lobes +
Blade architecture or shape
entire +
Blade atypical length
5.5 cm55 mm <br />0.055 m <br /> (7.5 cm75 mm <br />0.075 m <br />) +
Blade atypical width
2.5 cm25 mm <br />0.025 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
Blade length
1.5 cm15 mm <br />0.015 m <br /> (5.5 cm55 mm <br />0.055 m <br />) +
Blade shape
ovate-elliptic;lanceovate +
Blade width
0.9 cm9 mm <br />0.009 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Body architecture
winged;ribbed;winged;ribbed +
Body architecture or pubescence or relief
smooth +
Body relief
tuberculate +  and rugose +
Bract atypical quantity
8 (21) +
Bract quantity
3;8 +
Bractlet atypical quantity
8 (9) +
Bractlet fusion
distinct +
Bractlet growth form or texture
herbaceous +
Bractlet quantity
8 +
Bractlet shape
ovate;oblong +
Bractlet some measurement
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
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) +
Corolla architecture
zygomorphic +
Corolla coloration
yellow +
Corolla height or length or size
shorter +
Cusp atypical quantity
1 (2) +
Cusp pubescence
bristly +
Cusp quantity
2 (?) +
Cypsela architecture
winged +  and thin-margined +
Cypsela architecture or shape
beaked +
Cypsela growth form
dimorphic +
Cypsela shape
obovate +  and oblong +
Cypsela some measurement
1.5mm;2.5mm +
Disc-floret atypical quantity
30 (60) +
Disc-floret quantity
60 (150) +
Disc-floret reproduction
fertile +  and bisexual +
Disc corolla some measurement
0.35 cm3.5 mm <br />0.0035 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
Disc floret architecture
staminate +
Disc floret reproduction
fertile +  and bisexual +
Distribution
Ala. +, Fla. +, Ga. +, Ky. +, La. +, Miss. +, N.C. +, S.C. +, Tenn. +, Va. +  and W.Va. +
Elevation
10–500+ m +
Embryo course
straight +
Face architecture or shape
beaked +
Face pubescence
glabrous +
Face relief
papillate +  and smooth +
Face shape
linear-fusiform;4-angled;ovate;orbiculate;oblong;linear;cuneate +
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
Roadsides and other openings in woods, pine barrens +
Head architecture
discoid +  and radiate +
Head architecture or arrangement
radiate +
Head arrangement
in open , more or less corymbiform arrays +  and 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 +
Internode atypical some measurement
4 cm40 mm <br />0.04 m <br /> (8 cm80 mm <br />0.08 m <br />) +
Internode some measurement
1 cm10 mm <br />0.01 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Involucre diameter
0.4 cm4 mm <br />0.004 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Involucre position relational
surrounding +
Involucre shape
less globose;cylindric +
Lamina coloration
yellow +
Lamina position or shape
distal +
Lamina shape
cuneate +
Lamina width
broadest +
Lateral lobe quantity
1;2 +
Leaf architecture
sessile +  and petiolate +
Leaf arrangement
opposite +
Leaf position
cauline +  and basal +
Line quantity
2 +
Lobe atypical quantity
3 (5) +
Lobe quantity
5 (?) +
Lobe shape
less deltate +  and lanceovate +
Margin architecture
winged +
Margin architecture or shape
dentate to pinnatifid or palmatifid +  and entire +
Margin texture
scarious +
Node location
aerial +
Node position
distalmost +  and proximal +
Node quantity
1 +  and 3 +
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 +
Palea life cycle
falling +
Palea prominence or shape
flat +
Palea shape
attenuate;less lanceolate;linear +
Palea texture
scarious +
Pappus duration
persistent +
Pappus life cycle
falling +
Pappus presence
absent +
Pappus shape
of 1-2 , smooth to ciliate or barbed awns or scales +  and coroniform +
Peduncle atypical quantity
2 (3) +
Peduncle quantity
1;2 +
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 +
Petiole atypical some measurement
6 cm60 mm <br />0.06 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Petiole some measurement
1 cm10 mm <br />0.01 m <br /> (6 cm60 mm <br />0.06 m <br />) +
Phenology
Flowering Apr–Jun. +
Phyllary duration
persistent +
Phyllary fusion
distinct +
Phyllary life cycle
falling +
Phyllary quantity
8 +
Phyllary shape
Lance-deltate (Lanceovate) +
Phyllary size
unequal +
Phyllary some measurement
0.9 cm9 mm <br />0.009 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Phyllary texture
Membranous (?) +
Publication title
Sp. Pl. +
Publication year
1753 +
Ray-floret architecture
neuter +
Ray-floret atypical quantity
5 (8) +
Ray-floret presence
absent +
Ray-floret quantity
8 (?) +
Ray-floret reproduction
fertile +  and sterile +
Ray lamina coloration
yellow +
Ray lamina some measurement
1.5 cm15 mm <br />0.015 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Receptacle architecture
paleate +
Receptacle pubescence
bearing subulate enations +, hairy +  and bristly +
Receptacle shape
flat;convex +
Reference
None +
Root texture
fibrous +
Scale shape
subulate +  and lanceolate +
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 475.xml +
Special status
Endemic +
Stamen arrangement
alternate +
Stamen atypical quantity
4 (5) +
Stamen quantity
5 +
Stem architecture
branched +
Stem orientation
erect +
Stem quantity
1 +
Style-branch apex shape
Less penicillate (Short-conic or truncate-mucronate) +
Style-branch architecture
appendaged +  and truncate +
Style architecture
2-branched +
Style pubescence
hirsutulous +  and glabrous +
Style quantity
1 +
Style relief
papillate +
Synonyms
Undefined (tribe Undefined) subtribe Coreopsideae +  and Undefined (tribe Undefined) subtribe Petrobiinae +
Taxon family
Asteraceae +
Taxon name
Coreopsis auriculata +
Taxon parent
Coreopsis sect. Coreopsis +
Taxon rank
species +
Terminal lobe architecture
simple +
Terminal lobe atypical length
5.5 cm55 mm <br />0.055 m <br /> (7.5 cm75 mm <br />0.075 m <br />) +
Terminal lobe atypical width
2.5 cm25 mm <br />0.025 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
Terminal lobe length
1.5 cm15 mm <br />0.015 m <br /> (5.5 cm55 mm <br />0.055 m <br />) +
Terminal lobe shape
ovate-elliptic +  and lanceovate +
Terminal lobe width
0.9 cm9 mm <br />0.009 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Tube variability
equaling +
Ultimate margin shape
toothed +  and entire +
Volume
Volume 21 +
Whole-organism atypical some measurement
30 cm300 mm <br />0.3 m <br /> (60 cm600 mm <br />0.6 m <br />) +
Whole-organism duration
perennial +
Whole-organism some measurement
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
Whole organism atypical some measurement
80 cm800 mm <br />0.8 m <br /> (200 cm2,000 mm <br />2 m <br />) +
Whole organism growth form
shrub +  and subshrub +
Whole organism some measurement
10cm (80cm) +
Wing orientation
spreading +
Wing presence
absent +
Wing pubescence
not ciliolate +
Wing pubescence or texture
corky +
Wing shape
rarely irregularly toothed +  and pectinate +
Wing shape or vernation
involute +
Wing texture
membranous +
X chromosome quantity
13 +