[1] Herbarium Horti botan. Imperialis Petropolitani. Equisetum palustre L. Пинежский у. Арх. Губ. [2] Equisetum limosum. Bei Pinega. Inla. Formation Türupel. Bodenverh. Lehm. Pohle. Datum 5/17 Juni 1899
Substrate in collecting location: глинаCoordinates (geographic position):64° 41′ 51.41″ N, 43° 23′ 30.12″ E ±100000 mRecord creation: 2023-07-17, Denis Melnikov, PhotoScan D2.Citation: Specimen LE 01245109 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01245109