Are Copiapoa and Lophospermum both cacti?
Lophospermum Lophospermum is a genus of herbaceous perennial climbers or scramblers, native to mountainous regions of Mexico and Guatemala. Those that climb use twining leaf stalks. Their flowers are tubular, in shades of red, violet and purple, the larger flowers being pollinated by hummingbirds. Now placed in the greatly expanded family Plantaginaceae, the genus was traditionally placed in the Scrophulariaceae. The close relationship with some other genera, particularly "Maurandya" and "Rhodochiton", has led to confusion over the names of some species.
Ophioderma falcatum Ophioderma falcatum is known as puapua moa or laukahi in Hawaii. It is a fern in the Ophioglossaceae family, and many people still classify it as an "Ophioglossum". Some consider it a subspecies of "Ophioderma pendulum". An epiphyte, it is native to the Hawaiian islands except for Ni'ihau and Kaho'olawe. It also grows on some other Pacific islands.