| Corn | Glass Gem | Paul Pollaro | | ME | 2019 | Seed Savers Exchange | 5a | Yes | heritagegrain.net |
| Wheat | Purple Straw | Paul Pollaro | | ME | 2024 | USDA | | Yes | heritagegrain.net |
| Corn | Stowell's Evergreen Sweet Corn | Paul Pollaro | | ME | 2020 | Seed Savers Exchange | 5a | Yes | heritagegrain.net |
| Buckwheat | Tartary | Paul Pollaro | | ME | 2024 | Fr. Paul Dumais | 5a | Yes | heritagegrain.net |
| Wheat | Blé de Crépi | Paul Pollaro | | ME | 2022 | Richard Roberts | 5a | No | heritagegrain.net |
| Wheat | Khorasan | Paul Pollaro | | ME | 2020 | | 5a | Yes | heritagegrain.net |
| Corn | Jimmy Red | Paul Pollaro | | ME | 2021 | Sow True Seed | 5a | Yes | heritagegrain.net |
| Wheat | Hourani | Paul Pollaro | | ME | 2022 | Seeds in Common (formerly Rocky Mountain Seed Alliance) | 5a | Yes | heritagegrain.net |
| Corn | Cocke's Prolific | Paul Pollaro | | ME | 2021 | Sow True Seed | 5a | Yes | heritagegrain.net |
| Other | Land Trust Triticale | Julie Samek | Samek Family Farms | Ohio | 2024 | Heritage Grain Alliance (Cornville Seed) | 6b | Yes | |
| Wheat | Landrace Wheat Breeding Mix Plus | Julie Samek | Samek Family Farms | Ohio | 2024 | Heritage Grain Alliance (Cornville Seed) | 6b | No | |
| Wheat | Turkey Red | Julie Samek | Samek Family Farms | Xenia | 2024 | Albert Lea Seed | 6b | Yes | |
