| Determined as: | Equisetaceae Equisetum pratense L. |
| Collected by: | Martins, L., 29. Jul 08, Coll.No. LM2274 |
| Determined by: | Günther, K.-F. |
| Remarks written on herbar label: | |
| Herbarium: | B |
| Country: | Russia |
| Province: | Altayskiy kray |
| Next important location: | 7 km S Barnaul |
| Locality: | South Siberian Botanical Garden, Ob lowlands, Altaiskii Krai, forest belts ("Lentowuje Borui"") Barnaul |
| Prec: | 3 km |
| Altitude: | 200 ± 25 m |
| Habitat: | moist open roadsides in dry pine-birch forest |