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ars-grin.gov
"Genus: Chromolaena DC". Germplasm Resources Information Network. United States Department of Agriculture. 2011-01-06. Diarsipkan dari versi asli tanggal 2012-10-12. Diakses tanggal 2011-08-25.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
"GRIN Species Records of Chromolaena". Germplasm Resources Information Network. United States Department of Agriculture. Diarsipkan dari versi asli tanggal 2012-12-13. Diakses tanggal 2011-08-25.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
doi.org
Schmidt, GJ; EE Schilling (May 2000). "Phylogeny and Biogeography of Eupatorium (Asteraceae: Eupatorieae) Based on Nuclear ITS Sequence". American Journal of Botany. Botanical Society of America. 87 (5): 716–726. doi:10.2307/2656858. JSTOR2656858. PMID10811796.
fs.fed.us
John K. Francis, Research Forester, U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry, Jardín Botánico Sur. John K. Francis, ed. "Chromolaena geraniifolia (Urban) King & H.E. Robins"(PDF). Wildland Shrubs of the United States and its Territories: Thamnic Descriptions, General Technical Report IITF-WB-1. Diakses tanggal 2008-08-24.Pemeliharaan CS1: Banyak nama: authors list (link)
Schmidt, GJ; EE Schilling (May 2000). "Phylogeny and Biogeography of Eupatorium (Asteraceae: Eupatorieae) Based on Nuclear ITS Sequence". American Journal of Botany. Botanical Society of America. 87 (5): 716–726. doi:10.2307/2656858. JSTOR2656858. PMID10811796.
nih.gov
ncbi.nlm.nih.gov
Schmidt, GJ; EE Schilling (May 2000). "Phylogeny and Biogeography of Eupatorium (Asteraceae: Eupatorieae) Based on Nuclear ITS Sequence". American Journal of Botany. Botanical Society of America. 87 (5): 716–726. doi:10.2307/2656858. JSTOR2656858. PMID10811796.
web.archive.org
"Genus: Chromolaena DC". Germplasm Resources Information Network. United States Department of Agriculture. 2011-01-06. Diarsipkan dari versi asli tanggal 2012-10-12. Diakses tanggal 2011-08-25.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)