Tithymalus medicagineus subsp. arsenariensis (Batt.) Soják = Euphorbia medicaginea Boiss.
English:
medicagineus,-a,-um;

https://archive.org/stream/#page/174/mode/2up
homotypic synonyms:
Euphorbia arsenariensis (Batt.) Batt. & Trab.; Euphorbia medicaginea subsp. arsenariensis (Batt.) Batt.; Euphorbia medicaginea var. arsenariensis Batt.;

protologue: Cas. Nár. Mus., Odd. Prír. 140: 174 (1972)

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