| Phyllagathis nanakorniana (Melastomataceae), a new species from Thailand K Wangwasit, N Cellinese, M Norsaengsri Blumea-Biodiversity, Evolution and Biogeography of Plants 55 (3), 246-248, 2010 | 9 | 2010 |
| Revision of Neanotis WH Lewis (Rubiaceae) in Thailand K WANGWASIT, P CHANTARANOTHAI Tropical Natural History 14 (2), 101-111, 2014 | 3 | 2014 |
| Fimbristylis pubisquama (Cyperaceae), a new record for the Flora of Thailand K Wangwasit, K Wangwasit, P Chantaranothai Thai Forest Bulletin (Botany), 141-143, 2012 | 2 | 2012 |
| The genus Gaertnera (Rubiaceae) in Thailand K Wangwasit, K Wangwasit Thai Forest Bulletin (Botany) 49 (2), 206-211, 2021 | 1 | 2021 |
| Phanera larseniana (Leguminosae: Cercidoideae), a new species from Thailand. P Chantaranothai, S Mattapha, K Wangwasit | 1 | 2017 |
| Notes on Hedyotis L.(Rubiaceae) from Thailand K Wangwasit, P Chantaranothai Phytotaxa 206 (1), 047-052, 2015 | 1 | 2015 |
| A new combination in Hedyotis (Rubiaceae) K Wangwasit, P Chantaranothai Thai Forest Bulletin (Botany), 69-71, 2002 | 1 | 2002 |
| Re-discovery of Fimbristylis tenera (Cyperaceae) in Thailand K Wangwasit, W Wisetwohan, T Khampaengmueang, K Wangwasit Thai Forest Bulletin (Botany) 52 (1), 21-24, 2024 | | 2024 |
| New combinations in Debia, Dimetia and Scleromitrion (Rubiaceae) relating to the Flora of Thailand K Wangwasit, P Chantaranothai Thai Forest Bulletin (Botany) 49 (1), 127-129, 2021 | | 2021 |
| Scleromitrion K Wangwasit Flora of Thailand 15 (1), 127-137, 2021 | | 2021 |
| Oldenlandia K Wangwasit Flora of Thailand 15 (1), 121-126, 2021 | | 2021 |
| Neanotis C Puff, K Wangwasit Flora of Thailand 15 (1), 107-113, 2021 | | 2021 |
| Leptopetalum K Wangwasit, P Chantaranothai Flora of Thailand 15 (1), 84-86, 2021 | | 2021 |
| Involucrella K Wangwasit, P Chantaranothai Flora of Thailand 15 (1), 72-75, 2021 | | 2021 |
| Hedyotis K Wangwasit, P Chantaranothai Flora of Thailand 15 (1), 56-72, 2021 | | 2021 |
| Exallage K Wangwasit, P Chantaranothai Flora of Thailand 15 (1), 42-49, 2021 | | 2021 |
| Dimetia K Wangwasit, P Chantaranothai Flora of Thailand 15 (1), 37-42, 2021 | | 2021 |
| Debia K Wangwasit, P Chantaranothai Flora of Thailand 15 (1), 33-37, 2021 | | 2021 |
| Genus Hedyotis L. in Thailand K Wangwasit, P Chantaranothai, A Thammathaworn | | 2002 |
| พืช สกุล หญ้า ลิ้น งู (Hedyotis L.) ใน ประเทศไทย K Wangwasit, P Chantaranothai, A Thammathaworn | | 2001 |
