Rubus miser explained

Rubus miser is a Mesoamerican species of brambles in the rose family. It grows in southern Mexico (Oaxaca, Chiapas) and Central America (Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, Panamá).^{[1] [2] [3]}

Rubus miser is an arching shrub with curved prickles. Leaves are compound with 3 thick, leathery leaflets. Fruits are black and very sour.^{[1] [4]}

Notes and References

1. https://www.biodiversitylibrary.org/page/751099#page/70/mode/1up Rydberg, Per Axel. 1913. North American Flora 22(5): 456
2. https://www.biodiversitylibrary.org/item/19662#page/494/mode/1up Standley, P. C. & J. A. Steyermark. 1946. Rosaceae. En: Standley, P.C. & J.A. Steyermark (eds.), Flora of Guatemala - Part IV. Fieldiana, Bot. 24(4): 480
3. Morales Quirós, J. F. 2014. Rosaceae. En: Manual de Plantas de Costa Rica. Vol. VII. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.). Monographs in Systematic Botany from the Missouri Botanical Garden 129: 437–463
4. https://www.biodiversitylibrary.org/page/7723752#page/168/mode/1up Liebmann, Frederik Michael 1853. Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening i Kjøbenhavn 1852(8–10): 156–157