Hydrophyllum fendleri var. albifrons (A.Heller) J.F.Macbr., 1917 6% complete

No common name

Macbride JF (1917) NOTES ON THE HYDROPHYLLACEAE AND A FEW OTHER NORTH AMERICAN SPERMATOPHYTES. Contributions From The Gray Herbarium of Harvard University 49: 23-59. Retrieved from http://www.jstor.org/stable/41763935