Dracaena sinus-simiorum (Chahinian) Byng & Christenh.

Takawira-Nyenya, Ratidzayi, Mucina, Ladislav, Cardinal-Mcteague, Warren M. & Thiele, Kevin R., 2018, Sansevieria (Asparagaceae, Nolinoideae) is a herbaceous clade within Dracaena: inference from non-coding plastid and nuclear DNA sequence data, Phytotaxa 376 (2), pp. 254-276 : 271

Dracaena sinus-simiorum (Chahinian) Byng & Christenh.

Note:— Byng & Christenhusz (2018: 66) used the orthographic form ‘ sinussimiorum ’. The hyphen used by Chahinian (2002) must be, however, retained because the same letter precedes and follows the hyphen. Article 60.9 of the Code states that hyphenated epithets must be corrected to unhyphenated ones unless the letter preceding and following the hyphen are the same, as is the case here.