What is the scientific name for Catawba Rhododendron?

The scientific name for Catawba Rhododendron is Rhododendron catawbiense. This name follows the binomial nomenclature system, where the first part identifies the genus (Rhododendron) and the second part specifies the species (catawbiense). The Catawba Rhododendron is native to the eastern United States, particularly in the Southern Appalachian region, where it is well-known for its beautiful purple blooms.

Rhododendron is a large genus that includes several species, including those that are evergreen and deciduous, and they are recognized for their appealing flowers and foliage. Understanding the correct scientific name is crucial for plant identification, horticulture, and landscape management.

The other options presented either belong to different genera or species, making them incorrect for identifying the Catawba Rhododendron. For example, Rosa banksiae is a species of climbing rose, and Rosmarinus officinalis refers to rosemary, an herb. On the other hand, Rhododendron sp. denotes an unspecified species within the Rhododendron genus and does not specifically identify the Catawba Rhododendron. Thus, the precise identification as Rhododendron catawbiense is