| Title | Resolving a taxonomic enigma: Rediscovery of the Mindanao endemic Begonia sordidissima (Begoniaceae) after over a century confirms its distinct status from B. mindorensis |
| Author | Naive, Mark Arcebal K. |
| Publication | PHYTOTAXA |
| Year | 2025 |
| Volume | 730 |
| Issue | 3 |
| Corresponding Author | Naive, MAK |
| Abstract | Begonia sordidissima has been considered as a synonym of B. mindorensis since 1923. Our recent fieldwork led to the rediscovery of B. sordidissima in Mindanao after more than a century, prompting a detailed morphological study that confirms its reinstatement as a distinct species. We designate lectotypes for both names and provide an emended description, including new data on pistillate flowers, photographs, updated distribution information, habitat preference, and a preliminary IUCN conservation assessment. This work underscores the critical need for continued field exploration and taxonomic revision in biodiversity-rich yet threatened regions such as the Philippines. |
