24a. Ipomoea nitida subsp. nitida

Diagnosis. Leaves oblong-lanceolate, 4.5-11 × 1-3.5 cm, base cuneate, both surfaces finely sericeous; inflorescence of 1-3-flowered cymes.

Illustration.

O’Donell (1959b: 205).

Distribution.

Apparently endemic to the Department of Entre Ríos in Argentina.

ARGENTINA. Entre Ríos: Concordia, Meyer 10997 (LIL); ibid., A. Krapovickas & C. Cristóbal 46563 (CTES); ibid., Parque Rivadavia, A. Burkart & Gamerr 21873 (K, SI); Federación: A. Burkart 26713 (F); ibid., Santa Ana, A. Burkart & S. Crespo 23090 (SI).

Note.

This subspecies is very localised and morphologically uniform.