Sphaerocarpos drewiae

Familia: Sphaerocarpaceae
Genus: Sphaerocarpos
Species:

Sphaerocarpos drewiae Wigglesw.

Type locality: San Diego, California, USA.

• Wigglesworth, G. (1929) "A new Californian species of Sphaerocarpus". University of California Publications in Botany 16: 129–137, figs. 1-10

• Söderström, L., Hagborg, A., von Konrat, M., Bartholomew-Began, S.E., Bell, D., Briscoe, L., Brown, E. (†), Cargill, D.C., Costa, D.P., Crandall-Stotler, B.J., Cooper, E.D., Dauphin, G., Engel, J.J., Feldberg, K., Glenny, D., Gradstein, S.R., He, X., Heinrichs, J., Hentschel, J., Ilkiu-Borges, A.L., Katagiri, T., Konstantinova, N.A., Larraín , J., Long, D.G., Nebel, M., Pócs, T., Puche, F., Reiner-Drehwald, E., Renner, M.A.M., Sass-Gyarmati, A., Schäfer-Verwimp, A., Segarra-Moragues, J.G., Stotler, R.E., Sukkharak, P., Thiers, B.M., Uribe, J., Váňa, J., Villarreal , J.C., Wigginton, M., Zhang, L., Zhu, R.L. 2016. World checklist of hornworts and liverworts. PhytoKeys 59: 1–828. Full text Reference page. 

• Söderström, L., Hagborg, A. & von Konrat, M. (eds). 2020. Sphaerocarpos drewiae. ELPT: Early Land Plants Today . In: Roskov Y., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., De Wever A., Nieukerken E. van, Zarucchi J. & Penev L. (eds.) 2020. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2020 Apr 15.
• Tropicos.org 2020. Sphaerocarpos drewiae. Missouri Botanical Garden. Published online. Accessed: 15 Apr 2020. Reference page.