Impatiens ecornuta explained

Impatiens ecornuta, the spurless touch-me-not or western touch-me-not, is an annual flowering plant native to the northwestern United States and British Columbia in Canada.^[1]

The name of the species was changed in 2012 as Impatiens ecalcarata was found to be nomen illegitimum.^[2]

Notes and References

1. http://plants.usda.gov/java/profile?symbol=IMEC2 Impatiens ecornuta.
2. Moore, G., P. F. Zika, and C. A. Rushworth. (2012). Impatiens ecornuta, a new name for Impatiens ecalcarata (Balsaminaceae), a jewelweed from the United States and Canada. Novon: A Journal for Botanical Nomenclature 22(1) 60-1.