Part I

Pseudognaphalium Kirp.；This genus is accepted；https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:290947-2

Pseudognaphalium；Kirp., Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 9: 33 1950；:Kirpicznikov, M. E. & Kuprijanova, L. A. 1950: Morphological-geographical and palynological contributions to the understanding of the genera of the subtribe Gnaphaliinae. Trudy Botanicheskogo Instituta Akademii Nauk SSSR. Series 1. Flora i Sistematika Vyssikh Rastenii. Acta Instituti Botanici Academiae Scientiarum URPSS series 1(9): 7–37

Part I-A

e-Flora of Thailand；83. Pseudognaphalium Kirp.；https://botany.dnp.go.th/eflora/floraGenus.html?factsheet=Pseudognaphalium
Malaysia Biodiversity Information System (MyBIS)；Pseudognaphalium；https://www.mybis.gov.my/one/discover.php?genus=1955
Beentje, Fl. Penn. Malaysia 8: 103 2021；Kiew, R, R. C. K. Chung, L. G. Saw and E. Soepadmo 2021 Flora of Peninsular Malaysia Ser.II: Seed Plant, Volume 8 Forest Research Institute Malaysia (FRIM), Malaysia ISBN 978-967-2149-93-4

門田裕一，瀨戶口浩彰，副島顯子，東馬哲雄，中田政司，森田竜義，米倉浩司；日本の野生植物 (改訂新版) 5: 348 2017；大橋広好，門田裕一，邑田仁，米倉浩司，木原浩 2017 日本の野生植物 (改訂新版) (5) ヒルガオ科～スイカズラ科平凡社 ISBN 978-4-582-53535-8

Anderberg, Arne A. 1991 Taxonomy and phylogeny of the tribe Gnaphalieae (Asteraceae) Opera Bot. 104: 1-195
Freire, Susana E., Mariana A Grossi, Néstor D Bayón, Claudia Monti 2022 Morphometric Analysis and Synopsis of Pseudognaphalium (Gnaphalieae, Asteraceae) in North America Anais da Academia Brasileira de Ciências 25,94(4) e20200082
Freire, Susana E., José L. Villaseñor, Claudia Monti, Néstor D. Bayón and María A. Migoya 2022 Taxonomic Revision of Pseudognaphalium (Asteraceae, Gnaphalieae) from North America Ann. Missouri Bot. Gard. 107(1):314-404；https://doi.org/10.3417/2022695

Galbany-Casals, Mercè, N Garcia-Jacas, A. Susanna, L. Sáez and C Benedí 2004 Phylogenetic relationships in the Mediterranean Helichrysum (Asteraceae, Gnaphalieae) based on nuclear rDNA ITS sequence data Australian Systematic Botany 17(3): 241-253；https://doi.org/10.1071/SB03031