Rubus durus explained

Rubus durus is a Cuban species of brambles in the rose family.^[1]

Rubus durus is a reclining perennial with curved prickles. Leaves are compound with 3 leaflets. Flowers are white. Fruits are black.^{[1] [2]}

Notes and References

1. https://www.biodiversitylibrary.org/page/751099#page/71/mode/1up Rydberg, Per Axel. 1913. North American Flora 22(5): 457
2. https://www.biodiversitylibrary.org/page/4232919#page/416/mode/1up Wright, Charles. 1869. Anales de la Academia de Ciencias Médicas, Físicas y Naturales de la Habana. 5: 408