Blackberry

Endemic to Hawaiian Islands. May be most closely related to North American Salmonberry, Rubus spectabilis. Stem has prickles - no thorns. Older stems are free of prickles Elevation 4190 ft./1277m.

Endemic to Hawaiian Islands. May be most closely related to North American Salmonberry, Rubus spectabilis. Stem has prickles - no thorns. Older vines free of prickles. Elevation 4190 ft./1277m.

Endemic to Hawaiian Islands. May be most closely related to North American Salmonberry, Rubus spectabilis. Stem has prickles - no thorns. Older vines are free of prickles. Elevation 4190 ft./1277m.

Endemic to Hawaiian Islands. Elevation around 4350ft/1326m.

petals are rapidly deciduous

without petals, nice big ring of stamens (strap shaped filaments, not obvious here) with numerous stamens in the center, styles long, slender, ovaries glabrous.

sepal detail, some stamens peeking over the edge.

stem detail, with thorns.

pistil detail