Triumfetta galeottiana

Jiménez-Ramírez, Jaime, González-Martínez, César Adrián & Rios-Carrasco, Sandra, 2016, Triumfetta acahuizotlanensis (Malvaceae), a new tree species endemic of Guerrero, Mexico, Phytotaxa 265 (3), pp. 273-278 : 277

Key for the identification of the species of the Galeottiana complex (series Uncinatae )

A. Fruits pubescent, stigma exserted above the anthers................................................................................................... Triumfetta spp. - Fruits glabrate, stigma inserted below the anthers ...................................................................................... Galeottiana complex (1).

1. Tetramerous flowers, pyriform capsules ............................................................................................................. T. acahuizotlanensis

- Pentamerous flowers, globose capsules............................................................................................................................................2.

2. Fruits 7.5–8.5 mm diameter, 5 locular, with ca. 280 spinules...................................................................................... T. guerrerensis

- Fruits 2–6 mm diameter, 2–3 locular, with 20–75 spinules...............................................................................................................3.

3. Fruits 5–6 mm diameter, 2 locular, with ca. 75 spinules................................................................................................. T. paniculata

- Fruits 2–4 mm diameter, 3 locular, with 20-40 spinules...................................................................................................................4.

4. Fruits 3–4 mm diameter, with 30–40 spinules ............................................................................................................... T. galeottiana

- Fruits 2 mm diameter, with ca. 20 spinules.............................................................................................................. T. heliocarpoides