| 1 | Inflorescence branches glabrescent; flowers glabrescent on exterior. Leaves with conspicuous anastomosing venation, oblong-elliptic to elliptic, 4-8.5 cm broad. |
| 1' | Inflorescence branches lanate to puberulous; flowers pubescent on exterior. Leaf with venation not conspicuously anastomosing, oblong-lanceolate, 2-3.7 cm broad |
| 2 | Leaves elliptic, 7.5-8.5 cm broad |
| 2' | Leaves oblong-elliptic, 4-6.5 cm broad |
