Impatiens hawkeri

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Impatiens hawkeri
Starr 070906-8886 Impatiens hawkeri.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Ericales
Family: Balsaminaceae
Genus: Impatiens
Species:
I. hawkeri
Binomial name
Impatiens hawkeri

Impatiens hawkeri, the New Guinea impatiens, is a species of flowering plant in the family Balsaminaceae. It is native to Papua New Guinea and the Solomon Islands. [1] It has been bred and hybridized in cultivation to produce a line of garden plants.

It was first collected in the Territory of Papua in 1884 and soon became popular as a greenhouse plant. After its discovery, fifteen other similar New Guinea taxa were collected, all of which were later determined to be forms of I. hawkeri. [2]

Plants with a great variety of flower and leaf colours are sold in nurseries. [3] The species has been crossed with Impatiens aurantiaca and I. platypetala to improve characteristics such as drought resistance. [4]

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References

  1. "Impatiens hawkeri". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 25 January 2018.
  2. Morgan, Raymond F. (2007). Impatiens: the vibrant world of Busy Lizzies, Balsams, and Touch-me-nots . Portland, Or: Timber Press. pp.  53–54. ISBN   978-0-88192-852-5.
  3. Starr, F. and K. Starr. Impatiens hawkeri (New Guinea impatiens). Plants of Hawaii. Starr Environmental.
  4. Stephens, L. C. (1998). Formation of unreduced pollen by an Impatiens hawkeri × platypetala interspecific hybrid. Hereditas 128(3) 251-55.