| Discocalyx philippinensis (A.DC.) Mez | A. D. E. Elmer 8793 | Philippines. Benguet. Luzon, Baguio. | | 05017150 |  |
| Discocalyx montana Elmer | A. D. E. Elmer 9348 | Philippines. Luzon, Tayabas, Lucban. | | 5017137 |  |
| Discocalyx montana Elmer | A. D. E. Elmer 9349 | Philippines. Luzon, Tayabas, Lucban. | | 5017138 |  |
| Discocalyx philippinensis (A.DC.) Mez | A. D. E. Elmer 22011 | Philippines. Pampanga. Luzon, Camp Stotsenburg (Mt. Pinatubo). | | 05017144 |  |
| Discocalyx cybianthoides (A.DC.) Mez | A. D. E. Elmer 6836 | Philippines. Bataan. Luzon, Mt. Mariveles. | | 5017054 |  |
| Discocalyx | A. D. E. Elmer 15282 | Philippines. Sorsogon. Island of Luzon, Irosin (Mt. Bulusan). | | 05017048 |  |
| Discocalyx mindanaensis Elmer | A. D. E. Elmer 14099 | Philippines. Island of Mindanao, Province of Agusan, Cabadbaran (Mt. Urdaneta). | | 05017125 |  |
| Discocalyx | A. D. E. Elmer 16313 | Philippines. Sorsogon. Island of Luzon, Irosin (Mt. Bulusan). | | 05017049 |  |
| Discocalyx cybianthoides (A.DC.) Mez | Ahern's collector 2983 | Philippines. Rizal. Luzon. | | 05017038 |  |
| Discocalyx cybianthoides (A.DC.) Mez | Ahern's collector 395 | Philippines. Rizal. Luzon, Antipolo. | | 5017041 |  |
| Discocalyx cybianthoides (A.DC.) Mez | E. D. Merrill 3745 | Philippines. Bataan. Luzon, Mt. Mariveles. | | 5017046 |  |
| Discocalyx philippinensis (A.DC.) Mez | E. D. Merrill 2698 | Philippines. Rizal. Luzon, Bosoboso. | | 05023301 |  |
| Discocalyx philippinensis (A.DC.) Mez | E. D. Merrill 1728 | Philippines. Benguet. Luzon. | | 05017143 |  |
| Discocalyx | G. E. Edaño 76336 | Philippines. Camarines Sur. Luzon, Kinaclan. | | 5023329 |  |
| Discocalyx effusa Mez | G. E. Edaño 76038 | Philippines. Camarines Sur. Luzon, Mt. Madooy. | | 5017070 |  |
| Discocalyx cybianthoides (A.DC.) Mez | G. E. Edaño 26880 | Philippines. Luzon, Province of Tayabas. | | 5017058 |  |
| Discocalyx linearifolia Elmer | G. E. Edaño 75938 | Philippines. Camarines Sur. Luzon, Mt. Potianay. | | 05017095 |  |
| Discocalyx effusa Mez | G. E. Edaño 76038 | Philippines. Camarines Sur. Luzon, Mt. Madooy. | | 5017067 |  |
| Discocalyx linearifolia Elmer | M. Ramos 75784 | Philippines. Catanduanes. Mt. Abucay. | | 05017094 |  |
| Discocalyx mindanaensis Elmer | M. Ramos 75160 | Philippines. Catanduanes. Barrio Simambuyo. | | 05017124 |  |
| Discocalyx linearifolia Elmer | M. Ramos 75595 | Philippines. Catanduanes. Dakulangpatag. | | 05017096 |  |
| Discocalyx macrophylla Merr. | M. Ramos 33039 | Philippines. Ilocos Norte. Luzon, Bagui to Claveria. | | 05017099 |  |
| Discocalyx montana Elmer | M. Ramos 33274 | Philippines. Ilocos Norte. Luzon, Mt. Palimlin. | | 5017139 |  |
| Discocalyx filipes Mez | M. Ramos 4810 | Philippines. Zambales. Luzon, Mt. Marayep. | | 5017074 |  |
| Discocalyx merrillii Mez | M. Ramos 46975 | Philippines. Isabela. Luzon, San Mariano. | | 05017117 |  |
| Discocalyx cybianthoides (A.DC.) Mez | M. Ramos 47135 | Philippines. Isabela. Luzon, San Mariano. | | 05017051 |  |
| Discocalyx insignis Merr. | M. Ramos 75511 | Philippines. Catanduanes. Mt. Nagpakdil. | | 5017090 |  |
| Discocalyx cybianthoides (A.DC.) Mez | M. Ramos 20989 | Philippines. Rizal. Luzon, Antipolo. | | 5017060 |  |
| Discocalyx montana Elmer | M. Ramos 46524 | Philippines. Nueva Vizcaya. Luzon, Mt. Alzapan. | | 5017133 |  |
| Discocalyx hymenandroides Mez | M. Ramos 47306 | Philippines. Isabela. Luzon, Mt. Moises. | | 05017087 |  |
| Discocalyx tecsonii Merr. | M. Ramos 49160 | Philippines. Mindanao, Davao Province, Mati. | | 05023317 |  |
| Discocalyx tecsonii Merr. | M. Ramos 49215 | Philippines. Mindanao, Davao Province, Mati. | | 05023316 |  |
| Discocalyx filipes Mez | M. Ramos 45077 | Philippines. Luzon, Tayabas Province, Mt. Alzapan. | | 5017078 |  |
| Discocalyx minor Mez | M. Ramos 45469 | Philippines. Luzon, Tayabas Province, Casiguran. | | 5017131 |  |
| Discocalyx | M. Ramos 45638 | Philippines. Nueva Vizcaya. Luzon, Mt. Alzapan. | | 5023333 |  |
| Discocalyx merrillii Mez | M. Ramos 1982 | Philippines. Rizal. Luzon. | | 5017123 |  |
| Discocalyx angustifolia Mez | M. Ramos 44707 | Philippines. Luzon, Zambales Province, Mt. Tapolao. | | 05017033 |  |
| Discocalyx filipes Mez | M. Ramos 44717 | Philippines. Luzon, Zambales Province, Mt. Tapolao. | | 05017072 |  |
| Discocalyx filipes Mez | M. Ramos 44717 | Philippines. Zambales. Luzon, Mt. Tapolao. | | 5017073 |  |
| Discocalyx filipes Mez | M. Ramos 44717 | Philippines. Zambales. Luzon, Mt. Tapolao. | | 5017075 |  |
| Discocalyx angustifolia Mez | M. Ramos 48402 | Philippines. Rizal. Luzon, Mt. Irid. | | 5017037 |  |
| Discocalyx effusa Mez | M. Ramos 48467 | Philippines. Rizal. Luzon, Mt. Irid. | | 05017065 |  |
| Discocalyx angustifolia Mez | M. Ramos 48539 | Philippines. Rizal. Luzon, Mt. Irid. | | 5017036 |  |
| Discocalyx filipes Mez | M. Ramos 48626 | Philippines. Rizal. Luzon, Mt. Tokduanbanoy. | | 5017077 |  |
| Discocalyx angustissima Merr. | M. Ramos 48201 | Philippines. Alabat Island. | | 05017050 |  |
| Discocalyx philippinensis (A.DC.) Mez | M. Ramos 48350 | Philippines. Alabat Island. | | 05017142 |  |
| Discocalyx | R. S. Williams 2602 | Philippines. S. E. Mindanao. | | 5023337 |  |
| Discocalyx philippinensis (A.DC.) Mez | R. S. Williams 1213 | Philippines. Benguet. Northern Luzon, Mount Santo Tomas. | | 05017147 |  |
| Discocalyx philippinensis (A.DC.) Mez | R. S. Williams 1213 | Philippines. Northern Luzon, Prov. Union, Mount Santo Tomas. | | 05017148 |  |
| Discocalyx philippinensis (A.DC.) Mez | R. S. Williams 405 | Philippines. Bataan. Central Luzon, Mt, Mariveles, Upper Lamao River. | | 05017146 |  |
| Discocalyx cybianthoides (A.DC.) Mez | R. S. Williams 410 | Philippines. Bataan. Central Luzon, Mt, Mariveles, Lamao River. | | 5017055 |  |
| Discocalyx cybianthoides (A.DC.) Mez | R. S. Williams 410 | Philippines. Bataan. Central Luzon, Mt, Mariveles, Lamao River. | | 5017056 |  |
| Discocalyx effusa Mez | R. S. Williams 1440 | Philippines. Benguet. Northern Luzon, Baguio. | | 5017068 |  |
| Discocalyx effusa Mez | R. S. Williams 1463 | Philippines. Northern Luzon, Prov. Benguet, Baguio. | | 5017066 |  |
| Discocalyx | R. S. Williams 1454 | Philippines. Benguet. Northern Luzon, Baguio. | | 5023339 |  |
| Discocalyx | R. S. Williams 1457 | Philippines. Benguet. Northern Luzon, Baguio. | | 5023340 |  |
| Discocalyx | R. S. Williams 1040 | Philippines. Northern Luzon, Prov. Union, Mount Santo Tomas. | | 5023338 |  |
| Discocalyx philippinensis (A.DC.) Mez | R. S. Williams 1040 | Philippines. Benguet. Northern Luzon, Mount Santo Tomas. | | 05023306 |  |
| Discocalyx cybianthoides (A.DC.) Mez | R. S. Williams 602 | Philippines. Bataan. Central Luzon, Mt, Mariveles, Lamao River. | | 5017039 |  |
| Discocalyx cybianthoides (A.DC.) Mez | R. S. Williams 602 | Philippines. Bataan. Central Luzon, Mt, Mariveles, Lamao River. | | 5017040 |  |