Emerald Creeper is not something that grows in my Northern Virginia garden but I was lucky to see it flower last week so I just had to share these photos with fellow gardeners on Garden Bloggers Bloom Day. Known for its turquoise colored flowers, which is an extremely rare color in the plant world, Emerald Creeper produces dozens of long pendent trusses, also called pseudoracemes, with claw-shaped flowers. In fact, the only way I was able to see such an exquisite flower was by visiting the U.S. Botanic Garden’s Conservatory in Washington DC. Few botanical gardens have the Emerald Creeper, which is rapidly becoming an endangered species. Native to the Philippines, this tropical vine lives in rainforests that are being decimated.
A member of the bean family, Emerald Creeper produces pea pods about 2 inches long but these are even rarer to see. The vine is pollinated by bats that hang upside down on the inflorescences to drink the nectar. Because there are no bats in glass houses, staff would have to mimic the way the bats enter the flower in order to hand pollinate.
The botanical name intrigued me. Strongylodon macrobotrys comes from the Greek word “strongylos” which means “round,” and “odontus” which means “tooth” and refers to the rounded teeth of the calyx. In the specific epithet, the Greek word “macros” means “large” and “botrys” means “grape-like clusters.” I can see all of that but “grape” escapes me!