Which plant is known as Phygelius x rectus?

Phygelius x rectus is commonly known as Cape Fuchsia. This plant is native to South Africa and is appreciated for its tubular flowers that attract hummingbirds and other pollinators. Cape Fuchsia is often grown in gardens for its ornamental value; it features beautiful blooms that can range in color from yellow to red, typically appearing in summer.

The other options refer to different plants with distinct characteristics and origins. The Tasmanian Bluebell is known for its bell-shaped flowers and is native to Tasmania. Red Hot Poker, scientifically known as Kniphofia, has a striking appearance with spear-like flower spikes, typically seen in hot, dry gardens. Calla Lily is a flowering plant known for its elegant, trumpet-shaped flowers and is native to southern Africa. Each of these plants serves different horticultural purposes and has unique growing conditions, distinguishing them from Cape Fuchsia.