Santalaceae
| Authority | : | R.Br. 1810 |
| Nederlands | : | Sandelhoutfamilie |
| English | : | sandelwoods |
| Deutsch | : | Sandelholzgewächse |
| Thesium alpinum |
| Authority | : | Linnaeus, 1753 |
| Deutsch | : | Alpen-Bergflachs |
| Svenska | : | Spindelört |
| Français | : | Thésium des Alpes |
| Italiano | : | falso lino alpino, linaiola alpina, tesio alpino |
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| Surier (Valle d'Aosta), Italy; 6 August 2018. | |
| Thesium cf. bavarum |
| Authority | : | Schrank, 1786 |
| English | : | Bavarian bastard toadflax |
| Deutsch | : | bayrischer Bergflachs, bayrisches Vermeinkraut, Bergleinblatt |
| Français | : | thésium de Bavière |
| Italiano | : | linaiola bavarese |
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| Rila (Kjoestendil), Bulgaria; 20 June 2021. | |
| Thesium scabriflorum |
| Authority | : | P.H.Davis, 1956 |
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| Çaltı (Denizli), Türkiye; 11 June 2022. Native range Central Türkiye. | ||