Status:
valid
Authors:
(Roxb.) Liede & Khanum
Source:
ipni
Year:
2016
Citation Micro:
Taxon 65: 477 (2016)
WFO Identifier:
wfo-0001347017
Description
Cynanchum annularium (also called 'Annular Swallow-wort', among many other common names) is a perennial plant that grows up to 0.6 m tall. It is native to the Mediterranean region and is found in dry grasslands and rocky slopes. It has small, white, star-shaped flowers and thin, hairy stems.
Uses & Benefits
Cynanchum annularium is an ornamental plant used in gardens and flowerbeds. It is also used as a medicinal plant for treating various skin ailments.
Flower, Seeds and Seedlings
The flower of Cynanchum annularium is a small, white, five-petaled flower with a yellow center. The seed is a small, black, round seed. The seedlings are small, dark green, and have a single, oval-shaped leaf.
Cultivation and Propagation
Cynanchum annularium is a perennial, herbaceous vine that can be propagated by cuttings or division. It prefers full sun to partial shade and well-drained, moist soil. It is drought tolerant and can tolerate temperatures down to -10°C (14°F).
Where to Find Cynanchum annularium
Cynanchum annularium is found in the tropical forests of Southeast Asia.
Species in the Cynanchum genus
Cynanchum absconditum,
Cynanchum abyssinicum,
Cynanchum acidum,
Cynanchum aculeatum,
Cynanchum acuminatum,
Cynanchum acutifolium,
Cynanchum acutum,
Cynanchum adalinae,
Cynanchum africanum,
Cynanchum alatum,
Cynanchum altiscandens,
Cynanchum ambovombense,
Cynanchum ampanihense,
Cynanchum analamazaotrense,
Cynanchum anderssonii,
Cynanchum andringitrense,
Cynanchum angavokeliense,
Cynanchum ansamalense,
Cynanchum anthonyanum,
Cynanchum antsiranense,
Cynanchum appendiculatopsis,
Cynanchum appendiculatum,
Cynanchum arenarium,
Cynanchum auriculatum,
Cynanchum balense,
Cynanchum baronii,
Cynanchum batangense,
Cynanchum beatricis,
Cynanchum bernardii,
Cynanchum bicampanulatum,
Cynanchum bifidum,
Cynanchum bisinuatum,
Cynanchum blandum,
Cynanchum blyttioides,
Cynanchum bonariense,
Cynanchum bosseri,
Cynanchum boudieri,
Cynanchum boveanum,
Cynanchum bowmanii,
Cynanchum brasiliense,
Cynanchum brevicoronatum,
Cynanchum bricenoi,
Cynanchum bulligerum,
Cynanchum bungei,
Cynanchum callialatum,
Cynanchum carautanum,
Cynanchum caudigerum,
Cynanchum celebicum,
Cynanchum chanchanense,
Cynanchum chinense,
Species in the Apocynaceae family
Acokanthera laevigata,
Acokanthera oblongifolia,
Acokanthera oppositifolia,
Acokanthera rotundata,
Acokanthera schimperi,
Adenium boehmianum,
Adenium multiflorum,
Adenium obesum,
Adenium oleifolium,
Adenium swazicum,
Adenium dhofarense,
Aganosma breviloba,
Aganosma cymosa,
Aganosma gracilis,
Aganosma lacei,
Aganosma petelotii,
Aganosma schlechteriana,
Aganosma siamensis,
Aganosma wallichii,
Aganosma heynei,
Alafia alba,
Alafia barteri,
Alafia benthamii,
Alafia berrieri,
Alafia calophylla,
Alafia caudata,
Alafia erythrophthalma,
Alafia falcata,
Alafia fuscata,
Alafia insularis,
Alafia intermedia,
Alafia landolphioides,
Alafia lucida,
Alafia microstylis,
Alafia multiflora,
Alafia nigrescens,
Alafia orientalis,
Alafia parciflora,
Alafia pauciflora,
Alafia perrieri,
Alafia schumannii,
Alafia thouarsii,
Alafia vallium,
Alafia verschuereni,
Alafia whytei,
Alafia zambesiaca,
Allamanda calcicola,
Allamanda angustifolia,
Allamanda blanchetii,
Allamanda cathartica,
References
Rizwana Khanum: Based on occurrence of standard abbreviation 'Khanum' in the authors string.