| Collector | Suksathan, P. |
| Number | 3530 |
| Collected with | Finn Borchsenius |
| Country | Philippines |
| Subpart | CATANDUANES |
| County | |
| Locality | Road from Gigmoto towards Summit, collections along trail and in riverbank vegetation near Gigmoto fall |
| Coordinates | 13° 48' N 124° 22' E |
| Minimum elevation (m) | 65 |
| Maximum elevation (m) | 65 |
| Start date | 2003/09/21 |
| End date | 2003/09/21 |
| Family | Marantaceae |
| Identification | Phacelophrynium maximum (Blume) K. Schum. |
| Determined by | |
| Identification qualifier | |
| Field notes | Tall ground herb forming large clusters. Bracts whitish green. Flowers white. Common. |