Yes
Vinca minor and Vinca rosea (often referred to as Catharanthus roseus) are both part of the Apocynaceae family, making them close relatives. However, they belong to different genera; Vinca minor is classified under the genus Vinca, while Vinca rosea is under the genus Catharanthus. Despite their familial connection, they have different characteristics and uses in horticulture and medicine.
No. Vinca Minor, also known as Lesser Periwinkle, originates in Europe, whereas Vinca Rosea (correctly named Catharanthus roseus), also known as Madagascar Periwinkle is endemic to Madagascar.
Vinca Rosea
'Sada-Bahaar'.
The common periwinkle is the source of a widely used chemotherapy drug. It is used to treat lymphomas and other childhood cancers.
Vinca rosea, commonly known as Madagascar periwinkle, exhibits a simple, opposite leaf arrangement with a reticulate or net-like venation pattern. The primary veins run parallel to each other and branch out into smaller veins that create a network throughout the leaf. This venation helps in supporting the leaf structure and facilitating efficient nutrient transport.
Vinca alkaloids were discovered in the 1950s when researchers found that extracts from the Madagascar periwinkle plant (Vinca rosea) showed anti-cancer properties. Further research led to the isolation and identification of alkaloid compounds vincristine and vinblastine, which are now widely used in cancer treatment.
Catharanthus roseus or Vinca rosea (basionym)
Uses :: The herb has following medicinal properties:Anti-carcinogenic– The herb has two anti-carcinogenic compounds such as vincristine and vinblastine which have been found to be effective in the cure of various types of cancers.Anti-diabetic– The herb is also effective in the treatment of diabetes as it has the property to lower the blood sugar.Hypotensive– Vinca lowers the blood pressure in high blood pressure patients.Sedative– The herb has calming properties and also relieves from the depression like symptoms.Tranquilizer– Vinca relieves anxiety, thus it has tranquilizing properties.Vinca rosea also helps in relieving depression of central nervous system, muscle pain and wasps stings. Herbal remedies made with this herb help relieve toothache, memory loss and blood circulation. It also has other benefits like the herb is used for fragrance and also for dyeing
Oenothera rosea was created in 1789.
Canavalia rosea was created in 1825.