Vascular plant specimens deposited at the herbarium of the Tohoku University (TUS)(Tsuda Memorial Herbarium).

GBIF url: https://www.gbif.org/dataset/28376ca6-95d7-4ebb-b487-ccf4704ef4f7
Citation: Ito T (2026). Vascular plant specimens of the herbarium of the Tohoku University (TUS). Version 1.4. National Museum of Nature and Science, Japan. Occurrence dataset https://doi.org/10.15468/wp56ax accessed via GBIF.org on 2026-06-11.