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Asperula boryana (Walp.) Ehrend.
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Del Guacchio, E. & P. Caputo. 2020. Splitting Asperula (Rubiaceae): a proposal for consistency purposes within sections Cynanchicae, Thliphthisa and Hexaphylla. Pl. Biosyst. 154(5): 766–782.
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Galium boryanum Walp.
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Del Guacchio, E. & P. Caputo. 2020. Splitting Asperula (Rubiaceae): a proposal for consistency purposes within sections Cynanchicae, Thliphthisa and Hexaphylla. Pl. Biosyst. 154(5): 766–782.
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Sherardia pusilla Bory & Chaub.
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Del Guacchio, E. & P. Caputo. 2020. Splitting Asperula (Rubiaceae): a proposal for consistency purposes within sections Cynanchicae, Thliphthisa and Hexaphylla. Pl. Biosyst. 154(5): 766–782.
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