| Research Area | | Year | Implementing Agency | No of healer informants | No of plants | No of natural products | No of conditions treated | |
| Aurora | | | | | | | | |
| Agta of Diponitian, Cozo, Casiguran | 2011 | NIH-UPM | 7 | 121 | 6 | 82 | |
| Dumagat of Dibut, San Luis | 2011 | NIH-UPM | 3 | 68 | 3 | 45 | |
| Dumagat of Aurora, Bulacan, N.Ecija and Quezon | 1995 | UP Manila | 29 | 174 | 5 | 59 | |
| Batanes | | | | | | | | |
| Ivatan of Batan Island | 2012 | Kochi University, Japan | 116* | 112 | no data | 50 | *total number of infomant, not all are healers |
| Cordillera | | | | | | | | |
| Ifugao of Poitan, Banaue, Ifugao | 2000 | UP Manila | 7 | 112 | 27 | 47 | |
| Isnag of Laco, Kabugao, Apayao | 2000 | UP Manila | 3 | 138 | 30 | 99 | |
| Kankana-ey of Buguiaas, Benguet | 2000 | UP Manila | 3 | 34 | no data | 17 | |
| Busaos-Kankana-ey of Mt. Province | 2000 | UP Manila | 7 | 17 | no data | 11 | |
| Kalungya of Tinoc, Ifugao | 2010 | UP Baguio | 150* | 125 | no data | 23 | * total number of informant, not all are healers |
| Sumadel-Kalinga of Tinglayan,Kalinga | 2000 | UP Manila | 3 | 24 | 6 | 8 | |
| Uma | 2012 | UP Manila | 3 | 8 | 2 | 15 | |
| Isnag | 2012 | UP Manila | 4 | 8 | 1 | no data | |
| Maeng-tingguian | 2012 | UP Manila | 2 | 12 | no data | no data | |
| Davao | | | | | | | | |
| Bagobo | 2000 | UP Manila | 2 | 118 | 11 | 81 | |
| Ata-Manobo | 2000 | UP Manila | 5 | 84 | 2 | 40 | |
| Dibabaon of Laak, Compostella | 2000 | UP Manila, UP Mindanao | 5 | 58 | no data | 27 | |
| Mandaya | 2000 | UP Manila, UP Mindanao | 27 | 133 | 12 | 60 | |
| Mansaka | 2000 | UP Manila, UP Mindanao | 22 | 105 | 11 | 64 | |
| Tagabawa Bagobo | 2012 | UP Manila | 11 | 107 | 20 | 10 | local |
| Tagakaulo | 2012 | UP Manila | 11 | 144 | 9 | 4 | local |
| Talaingod Manobo | 2012 | UP Manila | 7 | 108 | 3 | no data | |
| Mandaya- Mati, Davao Oriental | 2012 | UP Manila | 1 | 32 | no data | no data | |
| Mindoro | | | | | | | | |
| Hanununo | 2012 | UP Manila | 8 | 143 | 2 | 132 | |
| Tau-Buid | 2012 | UP Manila | 3 | 68 | 6 | no data | |
| Palawan | | | | | | | | |
| Pala'wans of Quezon, Palawan | 1998 | UP Manila | 4 | 78 | 6 | 47 | |
| Palawan people of Mt. Domadoway | | NIH-UPM | | 159* | | | from the database. No full text available |
| Nueva Viscaya | | | | | | | | |
| Bugkalot of Talbec, Dupax del Sur | 2002 | NIH-UPM | 6 | 55 | no data | 28 | |
| Quezon | | | | | | | | |
| Ayta Tayabas | 2008 | UP Manila | | 157 | 1 | | |
| Siquijor | | | | | | | | |
| Mt. Bandilaan, Siquijor Island | 2015 | Siquijor State College | 8 | 218 | no data | 54 | |
| Zamboanga | | | | | | | | |
| Malayal Subanon | 2012 | UP Manila | 6 | 114 | 4 | 5 | local |
| Mandih Subanon | 2012 | UP Manila | 6 | 83 | 11 | no data | |
| Salambuyan Subanen | 2012 | UP Manila | 7 | 132 | 3 | 7 | local |
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