*Rhamphospermum Andrzejowski ex Besser.
A genus of 4 species, annual herbs, of the Eurasia and n. Africa. See Al-Shehbaz (2021).
Ref: Al-Shehbaz (1985b); Al-Shehbaz (2021); Rollins (1993); Warwick (2010g) In Flora of North America Editorial Committee (2010). Show full citations.
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