The following list was revised in August, 2007.
Plant selections are subject to change by vote of the OKP Executive Committee.
|
2008 |
|
|
Tree |
Pinus heldreichii, Bosnian Pine |
|
Shrub |
Callicarpa americana, American Beautyberry |
|
Perennial |
Helleborus, Hellebore (promoting the genus) |
|
Annual |
Acmella oleracea ‘Peek-A-Boo,’ Spilanthes |
|
2009 |
|
|
Collector’s Choice |
Parrotia persica, Persian Parrotia |
|
Tree |
Cupressus arizonica, Arizona Cypress (promoting the species and the cultivar ‘Cook’s Peak’ will be mentioned.) |
|
Shrub |
Aronia, Red Chokeberry (promoting the genus) |
|
Perennial |
Nassella tenuissima, Needle Grass |
|
Annual |
Euphorbia ‘Inneuphdia’, Diamond Frost Euphorbia |
|
2010 |
|
|
Collector’s Choice |
Acer saccharum, Caddo Maple |
|
Tree |
Rhamnus carolinianus, Indian Cherry |
|
Shrub |
Viburnum carlesii, Koreanspice Viburnum |
|
Perennial |
Tricyrtis hirta, Toad Lily |
|
2011 |
|
|
Collector’s Choice |
Tilia tomentosa, Silver Linden |
|
Tree |
Ulmus americana, 'Valley Forge', 'New Harmony', and 'Princeton', American Elm |
|
Perennial |
Rudbeckia maxima, Giant Coneflower |
|
2012 |
|
|
Tree |
Quercus muehlenbergii, Chinkapin Oak |
Selections are subject to change by a vote of the OKP Executive Committee and nomenclature issues have not been fully investigated so the names listed here may not be the names used for promotion.
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