Compositae Working Group (CWG) (2021). Global Compositae Database. Machaeranthera leptophylla Rydb.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1165794 on 2025-03-24
original description(1910). Bull. Torrey Bot. Club 37 page(s): 147 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bulletin of the Torrey Botanical Club 37(3): [Tropicos] [details] LSID urn:lsid:compositae.org:names:20358CB7-6B31-450B-9AB5-0204DFD7DBC8 [details]