Species features
| Common name | Tuberous Valerian |
| Latin name | Valeriana tuberosa L. |
| Conservation status and threats | NOT protected species in Bulgaria. |
| Description and identification | Herbaceous perennial plant. The stem is 10-40 cm high. Flowering April - June (Delipavlov et al., 2003). |
| Distribution in Bulgaria | In the next floristic regions: Thracian Plane, Znepole Region, The Slavianka, The Rila, The Rhodopes (middle) and Stara Planina (western). Between (200) 700 and 1000 m a.s.l. (Delipavlov et al., 2003). |