Issued by the Republic of South Africa (RSA) in 1973, this 3-cent definitive stamp features the vivid red Pelargonium inquinans, a native South African geranium known for its bright clusters of flowers and rounded leaves. Illustrated by Ernst de Jong, the design stands out against a deep maroon background, emphasizing the botanical beauty of this indigenous species. Part of a series highlighting South Africa’s rich floral heritage, this stamp remains a favorite among collectors of botanical and African philately.