Acunaeanthus tinifolius (Griseb.) Borhidi

Rondeletia tinifolia Griseb. Cat. PI. Cub. 129. 1866
Shrub, about 3 meters high, the branches stout, terete, grayish-brown, strigillose when young but soon glabrate; stipules triangular, 3-4 mm. long, cuspidate or bicuspidate, erect, persistent, thick, brown, strigose; leaves opposite, the petioles stout, 6-18 mm. long, strigillose, the blades oval, ovate, or oval-elliptic, 4-9 cm. long, 1.8-4.5 cm. wide, rounded to shortacuminate at the base, broadly rounded to very acute at the apex, coriaceous, sparsely and very minutely strigillose, dark-green and lustrous above, pale beneath; inflorescence terminal or partly axillary, corymbose, the corymbs few-flowered, pedunculate, 3-5 cm. long, the flowers sessile or long-pedicellate; bracts often foliaceous, the bractlets mostly minute, triangular to linear, strigillose-sericeous; hypanthium densely strigillose-sericeous; calyx-lobes 4, subequal, oblong to rounded-oval, 2.5-4 mm. long, contracted at the base, rounded or very obtuse at the apex, foliaceous, strigillose or glabra te; corolla white, the tube 17-20 mm. long, 1.5 mm. thick below and 3-4 mm. above, naked in the throat, the 4 lobes rounded, 5 mm. long, thinly strigillose outside; capsule linear-oblong, subterete, 1.5-2 cm. long, 3-4 mm. thick, narrowed at the base, strigillose; seeds numerous, fusiform, short-appendiculate at eacli end.
Type locality: Western Cuba.
Distribution: Provinces of Santa Clara and Pinar del Rio, Cuba.

Acunaeanthus es un género monotípico de plantas con flores perteneciente a la familia Rubiaceae. Su única especie: Acunaeanthus tinifolius (Griseb.) Borhidi, Acta Bot. Acad. Sci. Hung. 26: 286 (1980 publ. 1981), es originaria de Cuba,​ donde recibe el nombre común de adedica.​

Acunaeanthus tinifolius là một loài thực vật có hoa trong họ Thiến thảo. Loài này được (Griseb.) Borhidi mô tả khoa học đầu tiên năm 1980.