Bermuda cedar

Ecology

In the 1950s and 1960s Casuarina equisetifolia (also known as horsetail sheoak and Australian pine), native to Australia, was introduced into Bermuda to replace the Bermuda cedar's windbreak functions. C. equisetifolia have proven to be a somewhat competitive plant in Bermuda, this is due to casuarina leaf litter suppressing the germination and growth of understory plants by means of allelopathy. Similar to the Bermuda cedar, C. equisetifolia are resistant to wind and salt, features that have made C. equisetifolia a popular choice with gardeners in Bermuda. Other species introduced in an attempt to replace the cedar forest included the bay grape (Coccoloba uvifera). Along with C. equisetifolia, the Bermuda cedar's main introduced competitor for space is the Brazilian pepper (Schinus terebinthifolius).