| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Discocalyx psychotrioides Elmer | A. D. E. Elmer 9097 May 1907 | Philippines. Quezon. Lucban, Province Tayabas, Island Luzon. | isotype | 329172 |  |
| Discocalyx merrillii Elmer | A. D. E. Elmer 12825 Mar 1911 | Philippines. Palawan. Puerto Princesa (Mt. Pulgar), Island of Palawan. | isotype | 329170 |  |
| Discocalyx sorsogonensis Elmer ex Merr. | A. D. E. Elmer 16823 Jul 1916 | Philippines. Sorsogon. Irosin (Mt. Bulusan), Island of Luzon. | type | 329173 |  |
| Discocalyx mindanaensis Elmer | A. D. E. Elmer 11294 Aug 1909 | Philippines. Todaya (Mt. Apo), District of Davao, Island of Mindanao. | isotype | 329171 |  |
| Discocalyx stenophylla Merr. | I. Pascual Bureau of Science No. 24815 Nov 1915 | Philippines. Pangasinan. [Island of] Luzon. | isotype | 329174 |  |
| Discocalyx congestiflora Elmer | A. D. E. Elmer 13724 Sep 1912 | Philippines. Cabadbaran (Mt. Urdaneta), Province of Agusan, Island of Mindanao. | isotype | 329165 |  |
| Discocalyx congestiflora Elmer | A. D. E. Elmer 13724 Sep 1912 | Philippines. Cabadbaran (Mt. Urdaneta), Province of Agusan, Island of Mindanao. | isotype | 329166 |  |
| Discocalyx macrocarpa Elmer | A. D. E. Elmer 10553 May 1909 | Philippines. Todaya (Mt. Apo), District of Davao, Island of Mindanao. | syntype | 329168 |  |
| Discocalyx macrocarpa Elmer | A. D. E. Elmer 10660 May 1909 | Philippines. Todaya (Mt. Apo), District of Davao, Island of Mindanao. | syntype | 329169 |  |