The genus Protea was named in 1735 by Carolus Linnaeus after the Greek god Proteus who could change his form at will, because proteas have such different forms. Linneaus's genus was formed by merging a number of genera previously published by Herman Boerhaave, although precisely which of Boerhaave's genera were included in Linnaeus's Protea varied with each of Linnaeus's publications.
Proteas attracted the attention of botanists visiting the Cape of Good Hope in the 1600s. Many species were introduced to Europe in the 1700s, enjoying a unique popularity at the time amongst botanists.
The Proteaceae family to which Proteas belong is an ancient one. Its ancestors grew in Gondwanaland, 300 million years ago. Proteaceae is divided into two subfamilies: the Proteoideae, best represented in southern Africa, and the Grevilleoideae, concentrated in Australia and South America and the other smaller segments of Gondwanaland that are now part of eastern Asia. Africa shares only one genus with Madagascar, whereas South America and Australia share many common genera — this indicates they separated from Africa before they separated from each other.
Most protea occur south of the Limpopo River. However,Protea kilimanjaro is found in the chaparral zone of Mt. Kenya National Park. 92% of the species occur only in the Cape Floristic Region, a narrow belt of mountainous coastal land from Clanwilliam to Grahamstown, South Africa. The extraordinary richness and diversity of species characteristic of the Cape Flora is thought to be caused in part by the diverse landscape where populations can become isolated from each other and in time develop into separate species.
(listed by section: a section has a name in two parts, consisting of the genus name and an epithet).
The former South African Prime Minister and architect of apartheid, Hendrik Frensch Verwoerd, had a dream to change the then-current Flag of South Africa and have in its center a leaping Springbok Antelope over a wreath of six Proteas. This proposal, however, aroused too much controversy and was never implemented.
After the demise of apartheid, the ANC government decreed that South African sporting teams, hitherto called "Springboks" were to be known as "The Proteas", although an exemption was made for the rugby union team, who remain "Springboks".
A PCR-based method to detect species of Gondwanamyces and Ophiostoma on surfaces of insects colonizing Protea flowers.
Jun 01, 2006; Abstract: Flower heads of economically important members of the genus Protea L. mature into conspicuous, often long-lived...
Researchers from University of Connecticut report details of new studies and findings in the area of botany.(Report)
Jul 06, 2010; "Premise of the study: The processes maintaining flower color polymorphisms have long been of evolutionary interest. Mechanistic...