Best Regional Plants
| Plant Name | Genus | Award | Trial | Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Mexican Feather Grass Nassella (formerly Stipa) tenuissima | Nassella (formerly Stipa) | Best Selection | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Mexican Feather Grass Nassella (formerly Stipa) tenuissima | Nassella (formerly Stipa) | Best Selection | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Mexican Feather Grass Nassella (formerly Stipa) tenuissima | Nassella (formerly Stipa) | Best Selection | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Mexican Feather Grass Nassella (formerly Stipa) tenuissima | Nassella (formerly Stipa) | Arboretum Approved | Dallas Arboretum | Southwest | 2007 | 8a | 9 |
| Mexican Feather Grass Nassella (formerly Stipa) tenuissima | Nassella (formerly Stipa) | Arboretum Approved | Dallas Arboretum | Southwest | 2007 | 8a | 9 |
| Mexican Feather Grass Nassella (formerly Stipa) tenuissima | Nassella (formerly Stipa) | Arboretum Approved | Dallas Arboretum | Southwest | 2007 | 8a | 9 |
| Mexican Feather Grass Nassella (formerly Stipa) tenuissima | Nassella (formerly Stipa) | Arboretum Approved | Dallas Arboretum | Southwest | 2007 | 8a | 9 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Top Performer | University of Minnesota - Morris | Midwest | 2019 | 4 | |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Top Performer | University of Minnesota - Grand Rapids | Midwest | 2019 |
3a 3b |
3 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Top Performer - Hanging Baskets | University of Minnesota - Grand Rapids | Midwest | 2019 |
3a 3b |
3 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Top Performer | South Dakota State - McCrory Gardens | Midwest | 2019 |
4a 4b |
|
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Top Performer | Penn State University | Northeast | 2019 | 6a |
5 6 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2019 | 10a | 11 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Leader of the Pack - Summer | North Carolina State, JC Raulston Arboretum | Southeast | 2019 | 7b | 3 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Leader of the Pack - Early Summer | North Carolina State, JC Raulston Arboretum | Southeast | 2019 | 7b | 3 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Leader of the Pack - Late Summer | North Carolina State, JC Raulston Arboretum | Southeast | 2019 | 7b | 3 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Top 10 for Summer | North Carolina State, JC Raulston Arboretum | Southeast | 2019 | 7b | 3 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Top Performer | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Perfect Score all Season | Oklahoma State University Botanical Gardens | Southwest | 2019 | 6b | 8 |
| Mojave® Yellow Purslane Portulaca umbraticola | Portulaca | Perfect Score - in ground | University of Minnesota - Grand Rapids | Midwest | 2023 |
3a 3b |
3 |
