UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0039987
UCR-BPS-114746
UCR-114746
Maclura pomifera (Raf.) Schneid.
Moraceae
A.C. Sanders
22799
1999-06-18
1999-6-18
K. C. Rose
United States, California, Riverside, French Valley, E side of Washington Ave., 1/2 mile south of Rawson Rd.; Skinner/Domenigoni area
33.63333 -117.075
MH 9E 2N; T6S R2W sec22
439 meters (1440ft)
Valley bottom, probably subirrigated, with large grove of mostly exotic trees including Eucalyptus cam., Robinia pse., Maclura p., Ailanthus al., Catalpa big., Juglans cal., Sambucus mex., etc.
Flowering
Very uncommon 3-8 m shrubs & trees, doubtless planted long ago but now reproducing spontaneously. Dioecious, fls. green, this plant male, these spiny but females without spines. Rough bark.