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

https://archive.org/stream/#page/82/mode/2up
homotypic synonyms:
Euphorbia arsenariensis (Batt.) Batt. & Trab.; Euphorbia medicaginea var. arsenariensis Batt.; Tithymalus medicagineus subsp. arsenariensis (Batt.) Soják;

protologue: Fl. Algérie, Suppl. Phan. : 82 (1910)

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