| Country of the unit : | Italy |
| Unit number: | ITA00254 |
| National gene conservation unit number: | ITACU254 |
| Province or state: | Abruzzo |
| Department or county: | L'Aquila |
| Municipality: | Castel di Sangro |
| Local name : | Riserva naturale di Feudozzo |
| Latitude : | 41°45'34.0852"N |
| Longitude : | 14°11'3.3851"E |
| Restriction in making the geographical coordinates publically available: | 0 |
| Datum: | |
| Polygon coordinates (if available): | |
| Minimum elevation (m): | 900 |
| Maximum elevation (m): | 1050 |
| Surface area of the unit (ha): | 185.13 |
| Ownership of the unit : | Public |
| Type and function of the unit : | Seed stand |
| Monthly temperature (°C): | |
| Total annual mean precipitation (mm): | |
| Heat sum and/or length of the growing season (in days): | |
| Accumulated moisture deficit: | |
| Year of collection of the field data entered: | 2015 |
| Year of the most recent visit: | 2017 |
| Remarks on specific soil characteristics: | |
| Remarks on other specific characteristics of the unit: | |
| All tree species growing in the unit: | Acer campestre; Acer pseudoplatanus; Quercus cerris; Fraxinus excelsior |
| Target species: | Fraxinus excelsior |