Table 4. Reference sequences with the closest similarity to Eurycoma longifolia products in the study based on BLASTn analysis GenBank for both the trnL-trnF and ITS regions

Region	No.	Sample code	No. Accession	% Similarity	% Query cover	Species	References
trnL-trnF	1	APBC	NC_063303.1	98.89	99	Dalbergia obtusifolia	Unpublished
			MH547571.1	100.00	95	Dalbergia latifolia	Lee et al., 2019
			MN251247.1	98.70	99	Dalbergia cochinchinensis	Song et al., 2019
			MN251245.1	98.70	99	Dalbergia hupeana	Song et al., 2019
			MN251242.1	98.70	99	Dalbergia sissoo	Song et al., 2019
	2	GDPB	MG599402.1	92.65	99	Simaba monophylla	Devecchi et al., 2018
			MG599406.1	92.48	99	Simarouba glauca	Devecchi et al., 2018
			MG599436.1	92.46	99	Homalolepis subcymosa	Devecchi et al., 2018
			MG599404.1	92.46	99	Homalolepis glabra	Devecchi et al., 2018
			MG599403.1	92.46	99	Homalolepis pumila	Devecchi et al., 2018
	3	KPB	GU818102.1	98.83	100	Vernonia gigantea	Pelser et al., 2010
			NC_061907.1	98.83	99	Elephantopus scaber	Unpublished
			NC_053851.1	98.44	99	Gymnanthemum amygdalinum	Zhou et al., 2021
			MZ958830.1	98.05	99	Cyanthillium cinereum	Unpublished
			OK040129.1	98.05	99	C. cinereum	Unpublished
	4	TCPB	MH751519.1	99.67	100	E. longifolia	Ng et al., 2019
			MG599405.1	99.49	97	Homalolepis morettii	Devecchi et al., 2018
			MG599406.1	98.81	97	S. glauca	Devecchi et al., 2018
			MG599407.1	98.48	97	Homalolepis suffruticosa	Devecchi et al., 2018
			MG599416.1	98.80	97	Simaba pubicarpa	Devecchi et al., 2018
ITS 5P-8P	1	KPB	JX564720.1	98.82	89	E. scaber	Devecchi et al., 2018
			MT914283.1	97.70	92	Potentilla lineata	Liang, 2020
			DQ813304.1	97.18	94	E. scaber	Unpublished
			KP052671.1	97.28	92	E. scaber	Unpublished
			JN407429.1	97.52	90	E. scaber	Unpublished
	2	SAPB	OX327710.1	85.89	100	Ailanthus altissima	-
			OX327691.1	85.89	100	A. altissima	-
			DQ787413.1	86.38	93	Simarouba amara	Unpublished
			MN082855.1	83.69	99	Geijera paniculata	Duretto et al., 2020
			MN715379.1	85.73	87	E. longifolia	Unpublished
	3	TCPB	MG643109.1	98.06	88	E. longifolia	Devecchi et al., 2018
			MN715379.1	96.98	87	E. longifolia	Unpublished
			MG643102.1	92.39	88	Simaba guianensis	Devecchi et al., 2018
			MG643083.1	92.24	88	Homalolepis cuneata	Devecchi et al., 2018
			MG643108.1	92.09	88	Hannoa chlorantha	Devecchi et al., 2018
	4	GLPB UPPER	CP115837.1	100.00	99	Klebsiella pneumoniae	Unpublished
			CP115930.1	100.00	99	K. pneumoniae subsp. pneumoniae	Unpublished
			CP095426.1	100.00	99	K. pneumoniae	Tang et al., 2023
			CP095428.1	100.00	99	K. pneumoniae	Tang et al., 2023
			CP115714.1	100.00	99	K. pneumoniae	Unpublished

ITS: internal transcribed spacer, APBC: herbal tea product, GDPB: wooden cup, KPB: herbal capsules, TCPB: herbal tea product, GLPB: wooden cup, SAPB: dry root chips.