Telekia speciosissima (L.) Less. = Xerolekia speciosissima (L.) Anderb.
English:
speciosissimus,-a,-um;

https://archive.org/stream/#page/1832/mode/2up
homotypic synonyms:
Helipterum speciosissimum (L.) DC.; Syncarpha speciosissima (L.) B.Nord.; Syncarpha speciosissima subsp. speciosissima (L.) B.Nord.; Xeranthemum speciosissimum L.; Xerolekia speciosissima (L.) Anderb.;

protologue: Less. : Syn. Gen. Compos. 1832. (209)

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