Eclipta

Linnaeus

Mant. Pl., 157, 286. 1771.

Etymology: Greek ekleipsis, a failing, perhaps alluding to minute or wanting pappus
Treatment appears in FNA Volume 21. Treatment on page 128. Mentioned on page 64, 67.
 TaxonIllustrator 
FNA21 P20 Synedrella nodiflora.jpegSynedrella nodiflora
Jefea brevifolia
Eclipta prostrata
Bee F. Gunn
Yevonn Wilson-Ramsey
Marjorie C. Leggitt

Annuals or perennials, 10–50 (–70+) cm. Stems erect or decumbent, branched from bases and/or distally (sometimes rooting at proximal nodes). Leaves cauline; opposite; petiolate or sessile; blades (1-nerved or 3-nerved) lanceolate to lance-linear, bases cuneate, margins serrate to subentire, faces sparsely scabrellous. Heads radiate, in loose, corymbiform arrays or borne singly. Involucres hemispheric, 3–5 mm diam. Phyllaries persistent, 8–12+ in 2–3 series (lanceolate to linear, subequal, thin-herbaceous, spreading in fruit). Receptacles flat to convex, paleate (paleae linear to filiform, not conduplicate, falling with fruits). Ray-florets 20–40 (in 2–3+ series), pistillate, fertile; corollas white or whitish. Disc-florets 15–30+, bisexual, fertile; corollas white or whitish, tubes much shorter than ampliate, cylindric throats, lobes 4–5, ± deltate. Cypselae obcompressed, weakly 3–4-angled (not winged, epidermes usually corky and rugose to tuberculate); pappi persistent, coroniform (sometimes with 2 teeth). x = 11.

Distribution

Mostly warm-temperate to tropical New World, in Old World

Discussion

Species 1–4 (1 in the flora).

Selected References

None.

Lower Taxa

"broader" is not a number.

... more about "Eclipta"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
John L. Strother +
Linnaeus +
bristlelike +
coroniform +
cuneate +
compound +  and simple +
lanceolate;lance-linear +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
whitish +  and white +
hairy +  and glabrous +
3-4-angled +  and obcompressed +
fertile +  and bisexual +
fertile +  and bisexual +
Mostly warm-temperate to tropical New World +  and in Old World +
Greek ekleipsis, a failing, perhaps alluding to minute or wanting pappus +
stipitate-glandular +, hairy +  and glabrous +
scabrellous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
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 />) +
hemispheric +
sessile +  and petiolate +
deltate +
dentate to pinnatifid or palmatifid +  and entire +
serrate +  and subentire +
2-carpellate +
persistent +
coroniform +
8 +  and 12 +
unequal +  and subequal +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
exalbuminous +
decumbent +  and erect +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Undefined (tribe Undefined) subtribe Enceliinae +, Undefined (tribe Undefined) subtribe Engelmanniinae +, Undefined (tribe Undefined) subtribe Spilanthinae +, Undefined (tribe Undefined) subtribe Verbesininae +  and Undefined (tribe Undefined) subtribe Zinniinae +
Eclipta +
Asteraceae (tribe Heliantheae) subtribe Ecliptinae +
cylindric +
ampliate +
cylindric +
shorter to longer than campanulate +
toothed +  and entire +
50 cm500 mm <br />0.5 m <br /> (70 cm700 mm <br />0.7 m <br />) +
perennial +  and annual +
10 cm100 mm <br />0.1 m <br /> (50 cm500 mm <br />0.5 m <br />) +
200 cm2,000 mm <br />2 m <br /> (400 cm4,000 mm <br />4 m <br />) +
shrub +  and subshrub +