Categories blue & purple flowers | Perennials | red & pink flowers |Asclepias syriaca Asclepias syriacaCommon name(s): Common Milkweed, Silkweed, Butterfly Flower and othersSynonyme(s): N/AFamily: ApocynaceaeOrigin: North AmericaMore infos: N/ARelated plants:Adenium obesum cv.Allamanda catharticaCalotropis proceraCeropegia ampliataCeropegia linearis ssp. woodiiDischidia ruscifoliaDuvalia pubescensHoya kerriiHoya kerrii “Variegata”Huernia hystrixMandevilla sanderiNerium oleander “Variegata”Orbea semotaOrbea variegataPachypodium geayiPachypodium horombensePachypodium lamereiPachypodium namaquanumPachypodium saundersiiPlumeria sp.Stapelia asteriasVinca majorVinca minorVinca minor “Alba”Vinca minor “variegata”Vincetoxicum hirundinaria