Impatiens hawkeri is a New Guinea

New Guinea

New Guinea is the world's second largest island, after Greenland, covering a land area of 786,000 km2. Located in the southwest Pacific Ocean, it lies geographically to the east of the Malay Archipelago, with which it is sometimes included as part of a greater Indo-Australian Archipelago...

 Impatiens

Impatiens

Impatiens is a genus of about 850–1,000 species of flowering plants, widely distributed throughout the Northern Hemisphere and tropics. Together with the puzzling Hydrocera triflora, this genus makes up the family Balsaminaceae...

species that is one of the sources for the popular New Guinea hybrid impatiens. It was the first of the New Guinea species, collected in Papua

Papua (Australian territory)

The Territory of Papua comprised the southeastern quarter of the island of New Guinea from 1883 to 1949. It became a British Protectorate in the year 1884, and four years later it was formally annexed as British New Guinea...

in 1884 by Lt. Hawker R. N. It was popular in the 19th century as a greenhouse plant. After its discovery, fifteen further New Guinea species were discovered, which were later determined to be different forms of I. hawkeri.