Ipomoea chenopodiifolia subsp. chenopodiifolia

Wood, John R. I., Munoz-Rodriguez, Pablo, Williams, Bethany R. M. & Scotland, Robert W., 2020, A foundation monograph of Ipomoea (Convolvulaceae) in the New World, PhytoKeys 143, pp. 1-823 : 1

266a. Ipomoea chenopodiifolia subsp. chenopodiifolia

Diagnosis. Corolla tube gradually narrowed upwards, the anthers and style weakly exserted from the corolla mouth. This is the type subspecies which is somewhat intermediate between the other two subspecies.

Illustration.

Figure 137A .

Distribution.

Hill forest between 1750 and 1900 m. Endemic to Oaxaca State in Mexico.

MEXICO. Oaxaca: Miahuatlan, T. Croat 46030 (MO); ibid., San J. Coatlan, A. Campos 3421 (MEXU); Mun. Santiago Textitlán, Paraje Río Aguacate, I. Trujillo 1131 (MEXU); ibid., I. Trujillo 1132 (IEB, MEXU); ibid., Paraje arriba de Río Tronco Rambo, I. Trujillo 847 (MEXU); Sola de Vega, M.E. Jacob Salinas 320 (MEXU).

Figures

Figure 137. Ipomoea chenopodiifolia subsp. chenopodiifolia A habit showing corolla shape and exsertion of stamens and style. Subsp. signata B habit showing corolla shape and exsertion of stamens and style. Subsp. bellator C habit showing included stamens and style D outer sepal E inner sepal. Drawn by Rosemary Wise A from Olazo 1132; B from from Martinez & Garcia 22197; C from Nunez 11826; D, E from de Avila 143.