| Corn | Fort Kent Golden Flint Corn | Tristan Noyes | Gromaine Organic Farm | ME | 2023 | Federal Seed Reserve | 3b | Yes | heritagegrain.net |
| Wheat | Bladette de Puylaurens | Tristan Noyes | Gromaine Farm | Maine | 2024 | Ruth Fleishman | 3b | Yes | heritagegrain.net |
| Wheat | Vosges | Tristan Noyes | Gromaine Farm | Maine | 2024 | Ruth Fleishman | 3b | Yes | heritagegrain.net |
| Wheat | Noe | Tristan Noyes | Gromaine Farm | Maine | 2024 | Ruth Fleishman | 3b | Yes | heritagegrain.net |
| Wheat | Touselle sans barbes | Tristan Noyes | Gromaine Farm | Maine | 2024 | Ruth Fleishman | 3b | Yes | heritagegrain.net |
| Wheat | Fin de Tauriac | Tristan Noyes | Gromaine Farm | Maine | 2024 | Ruth Fleishman | 3b | Yes | heritagegrain.net |
| Rye | Tvengsberg | Tristan Noyes | Gromaine Farm | ME | 2024 | Ruth Fleishman | 3b | Yes | heritagegrain.net |
| Amaranth | Hopi Red Dye | Sylvia Davatz | | VT | 2023 | Abundant Life Seeds | 5a | Yes | heritagegrain.net |
| Wheat | Breisgauer Begrannter Roter Land | Sylvia Davatz | | VT | 2024 | USDA | 5a | Yes | |
| Amaranth | Hopi Red Dye | Sylvia Davatz | | Vermont | 2023 | Abundant Life Seeds | 5a | Yes | heritagegrain.net |
| Wheat | Automne Rouge Barbu | Sylvia Davatz | | Vermont | 2021 | Jean-Yves Marc, Museum of Natural History, Toulouse | 5a | Yes | |
| Wheat | Red Lammas | Ruth Fleishman | | | 2017 | Eli Rogosa | 5a | Yes | heritagegrain.net |
| Wheat | Vermont Read 1898 | Ruth Fleishman | | Vermont | 2017 | Eli Rogosa | 5a | Yes | |
| Wheat | Goldblume | Richard Roberts | Maine Grain Alliance. LT45 Farm | ME | 2018-2023 | Dennis Kjaer Christensen | 5 | Yes | |
| Wheat | Rouge de Bordeaux | Paul Pollaro | | ME | 2022 | Barton Springs Mill | 5b | Yes | heritagegrain.net |
| Wheat | Emmer (Farro Medio) | Paul Pollaro | | ME | 2020 | Anson Mills | 5b | Yes | heritagegrain.net |
| Wheat | Einkorn (Farro Piccolo) | Paul Pollaro | | ME | 2020 | Anson Mills | 5a | Yes | heritagegrain.net |
| Oats | Potato Oat / Barley Oat | Paul Pollaro | | ME | 2023 | USDA | 5a | Yes | heritagegrain.net |
| Oats | White Tartarian | Paul Pollaro | | ME | 2023 | USDA | 5a | Yes | heritagegrain.net |
| Oats | Red Rustproof | Paul Pollaro | | ME | 2023 | USDA | 5a | Yes | heritagegrain.net |
| Oats | Black Tartarian | Paul Pollaro | | ME | 2023 | USDA | 5a | Yes | heritagegrain.net |
| Oats | Winter Turf | Paul Pollaro | | ME | 2023 | USDA | 5a | Yes | heritagegrain.net |
| Corn | Otto File | Paul Pollaro | | ME | 2022 | Hudson Valley Seed Company | 5a | Yes | heritagegrain.net |
| Barley | Tennessee Winter | Paul Pollaro | | ME | 2023 | USDA | 5a | Yes | heritagegrain.net |
| Corn | Pennsylvania Dutch Butter Popcorn | Paul Pollaro | | ME | 2022 | Fedco | 5b | Yes | heritagegrain.net |
