Philodendron undulatum Engl.
Literature
| Authors | Title |
Year of Publication |
|---|---|---|
| E.G. Goncalves | The Araceae from the Limestone Outcrops in Central-Western Brazil | 2010 |
| K.""Royal Bot Gardens | World Checklist of Selected Plant Families | 2008 |
| S.J. Mayo | A revision of Philodendron subgenus Meconostigma (Araceae) | 1991 |