Lagophylla ramosissima Nutt.
| A flora of the San Bruno Mountains San Mateo County, California Elizabeth Mcclintock and Neil Fahy (1968) Proceedings of the California Academy of Sciences 32: 587-677 | |
| Flavonoid Diversity in Relation to Systematics and Evolution on the Tarweeds William J Crins and Bruce A Bohm (1990) Annals of the Missouri Botanical Garden 77: 73-83 | |
| Biodiversity and Cytogenetics of the Tarweeds (Asteraceae: Heliantheae- Madiinae) Donald W Kyhos, Gerald D Carr and Bruce G Baldwin (1990) Annals of the Missouri Botanical Garden 77: 84-95 |