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From: Hartwell, GA
Region: Southeast
Topic: Plant Identification
Title: Identity of plant that resembles rosemary in Georgia
Answered by: Nan Hampton
You may have stumped Mr. Smarty Plants because I can't find anything that exactly matches your description. Here are some suggestions, however:
Eupatorium capillifolium (Dog fennel) has foliage that looks similar to rosemary, but the scent of crushed leaves is described as "rather unpleasant." Here are photos and more information from Plants of Southern New Jersey and North Carolina State University.
Conyza canadensis (Canadian horseweed) looks somewhat like rosemary but is not described as smelling like rosemary. Here are photos and more information from Illinois Wildflowers.
Pycnanthemum tenuifolium (Narrowleaf mountain mint) has foliage that looks like rosemary; however, it doesn't tend to grow as a single stalk. Its leaves do have a pleasant minty scent. Here are photos and more information from Illinois Wildflowers and Connecticut Botanical Society.
Pycnanthemum virginianum (Virginia mountain mint) with rosemary-like foliage that is mint scented. Here are photos and more information from Illinois Wildflowers and Plants of Wisconsin.
Hedeoma hispida (Rough false pennyroyal) has foliage that looks somewhat like rosemary and is fragrant. Here are more photos and information from Plants of Wisconsin and Southeastern Flora.
Hedeoma pulegioides (American false pennyroyal) looks a bit like rosemary, although the plants are are only about a foot tall. They have a strong, pleasant scent. Here are photos and more information from Illinois Wildflowers and Purdue Horticulture Service.
If none of these is the plant you are seeing, take photos and then visit our Plant Identification page to find links to plant identification forums that accept photos of plants for identification.
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