Gynandropsis

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. 1: 237. 1824.

Common names: Spider-wisp
Etymology: Genus Gynandra (Orchidaceae), and Greek opsis, resemblance
Treatment appears in FNA Volume 7. Treatment on page 222. Mentioned on page 199, 200, 215.
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 TaxonIllustrator 
FNA7 P31 Hemiscola aculeata.jpegHemiscola aculeata
Hemiscola aculeata var. aculeata
Arivela viscosa
Gynandropsis gynandra
Yevonn Wilson-Ramsey
Yevonn Wilson-Ramsey
Yevonn Wilson-Ramsey
Yevonn Wilson-Ramsey

Herbs, annual [perennial]. Stems unbranched or sparsely branched; glabrate or glandular-pubescent. Leaves: stipules absent; petiole with pulvinus basally or distally, (petiolule base adnate, forming pulvinar disc); leaflets 3 or 5. Inflorescences terminal, racemes (elongated); bracts present. Flowers zygomorphic; sepals persistent, distinct, equal (each often subtending a nectary); petals equal; stamens 6; filaments adnate basally to gynophore (about as long as petals), glabrous; anthers coiling as pollen released; gynophore recurved in fruit (filament scars visible ca. 1/3–1/2 its length). Fruits capsules, dehiscent, oblong. Seeds 10–20 [–40], subglobose, not arillate, (cleft fused between ends). x = 10, 17.

Distribution

Introduced; sw Asia, tropical and warm temperate climates

Discussion

Species 2 (1 in the flora).

Gynandropsis is allied to Cleome; it is distinguished by relatively long androgynophores. It has been included in Cleome; most regional accounts of Cleomaceae (including Capparaceae) in the Old World have given this taxon generic status, an approach followed here.

Selected References

None.

... more about "Gynandropsis"
Gordon C. Tucker +
de Candolle in A. P. de Candolle and A. L. P. P. de Candolle +
serrulate +, serrate +  and entire +
Spider-wisp +
sw Asia +  and tropical and warm temperate climates +
Genus Gynandra (Orchidaceae), and Greek opsis, resemblance +
rotate;crateriform campanulate or urceolate +
dehiscent +  and indehiscent +
elongate +
sessile +  and stalked +
axillary +  and terminal +
arranged +  and alternate +
5 (?) +  and 3 (?) +
1-carpellate +
distinct +
unequal +
tricolporate +  and binucleate +
in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. +
not arillate +
gray +  and black +
subglobose +
persistent +
distinct +
glandular-pubescent +  and glabrous +
branched +  and unbranched +
spreading +  and erect +
glandular-pubescent +  and glabrate +
deciduous +  and caducous +
scale-like +, thread-like +  and 3-8-palmatifid +
Gynandropsis +
Cleomaceae +