Compositae Working Group (CWG) (2021). Global Compositae Database. Ageratum houstonianum f. isochroum B.L.Rob.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1240089 on 2024-04-29
original description(1923). Contr. Gray Herb. 68 page(s): 6 [details]
From other sources
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record B.L. Rob. [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Ageratum houstonianum f. isochroum B.L. Rob. [Tropicos] Ageratum houstonianum Mill. f. isochroum B.L.Rob. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Contributions from the Gray Herbarium of Harvard University 68: [Tropicos] [details] LSID urn:lsid:compositae.org:names:58A86CC5-5942-4807-9387-57A1C16B81D2 [details]