Question: Between Podophyllum and Tansy, which plant is also known as common tansy?
Context: Tanacetum huronense, also known as Lake Huron tansy, is a type of wildflower most commonly found on sand dunes around the Great Lakes.  Lake Huron tansy currently requires conservation measures in some regions. Tanacetum is a genus of about 160 species of flowering plants in the aster family, Asteraceae, native to many regions of the Northern Hemisphere.  They are known commonly as tansies.  The name tansy can refer specifically to "Tanacetum vulgare", which may be called the common tansy or garden tansy for clarity. Borrichia arborescens is a species of flowering plant in the composite family known by the common name tree seaside tansy.  It is native to the Yucatán Peninsula, Cuba, Jamaica, Bahamas, Cayman Islands, Hispaniola, Puerto Rico, Bermuda, the Florida Keys, and other islands in the region.  It is found on rocky and sandy coasts, in both beaches and marshes. Jeffersonia which is also known as twinleaf or rheumatism root, is a small genus of herbaceous perennial plants in the family Berberidaceae.  They are uncommon spring wildflowers, which grow in limestone soils of rich deciduous forests.  "Jeffersonia" was named for United States President Thomas Jefferson, by his contemporary Benjamin Smith Barton.  This genus was formerly grouped in genus "Podophyllum".  Twinleaf is protected by state laws as a threatened or endangered plant in Georgia, Iowa, New York, and New Jersey. Tansy ("Tanacetum vulgare") is a perennial, herbaceous flowering plant of the aster family, native to temperate Europe and Asia.  It has been introduced to other parts of the world including North America, and in some areas has become invasive.  It is also known as common tansy, bitter buttons, cow bitter, or golden buttons. Podophyllum resin, also known as podophyllum or podophyllin, is a resin made from the roots of the American mandrake.  It is used as a medication to treat genital warts and plantar warts, including in people with HIV/AIDS.  It is not recommended in HPV infections without external warts.  Application by a healthcare provider to the skin is recommended. A concrete plant, also known as a batch plant or batching plant or a concrete batching plant, is equipment that combines various ingredients to form concrete.  Some of these inputs include water, air, admixtures, sand, aggregate (rocks, gravel, etc.), fly ash, silica fume, slag, and cement.  There are two main types of concrete plants: "Dry mix" plants and "Wet mix" plants, and also plants that contain both a transit mix side and a central mix side while utilizing common material storage points.  A concrete plant can have a variety of parts and accessories, including: mixers (either "tilt drum" or "horizontal" or in some cases both), cement batchers, aggregate batchers, conveyors, radial stackers, aggregate bins, cement bins, heaters, chillers, cement silos, batch plant controls, and dust collectors. Tanacetum camphoratum is a species of flowering plant in the aster family known by the common names camphor tansy and dune tansy.  It is native to the Pacific Coast of North America from British Columbia to California, where it grows in sand dunes and other coastline habitat.  This species may be known by the synonym "Tanacetum douglasii" and is often included in "Tanacetum bipinnatum".  It is a rhizomatous perennial herb with a thick, low-lying stem up to 25 centimeters long, branching to form a mass of vegetation.  It is hairy, glandular, and aromatic, with a camphor scent.  The leaves are up to 25 centimeters long and thick but featherlike, divided into many narrow leaflets on each side of the main rachis.  Each leaflet in turn has many segments along each side, and the segments are usually divided into several small, knobby segments with folded or curled edges.  The inflorescence bears up to 15 flower heads, each about a centimeter wide or slightly wider.  Each head contains many yellowish disc florets and many pistillate florets around the edges.  The latter may have minute ray florets.  The fruit is an achene a few millimeters long which is tipped with a small pappus of toothed scales. Perideridia gairdneri is a species of flowering plant in the carrot family known by the common names common yampah and Gardner's yampah.  It is native to western North America from southwestern Canada to California to New Mexico, where it grows in many types of habitat.  It is a perennial herb which may approach 1.5 meters in maximum height, its slender, erect stem growing from cylindrical tubers measuring up to 8 centimeters long.  Leaves near the base of the plant have blades up to 35 centimeters long which are divided into many narrow, subdivided lobes.  Leaves higher on the plant are smaller and less divided.  The inflorescence is a compound umbel of many spherical clusters of small white flowers.  These yield ribbed, rounded fruits each a few millimeters long.  This was an important food plant, even a staple food, for many Native American groups, including the Blackfoot, Paiute, Cheyenne and Comanche It would seem certain that the term "yampa" would be a version on the Comanche name for the tuber, variously yap, and yampa.  One of the main divisions of the Comanche, the Yapainuu, were named the yap eaters, whose chief was the famous Ten Bears.  More commonly referred to as the Yamparikas, this division roamed in the Northern Oklahoma area in historic times. .  The tuberous roots could be eaten like potatoes, roasted, steamed, eaten fresh or dried, made into mush or pinole, used as flour and flavoring, and were also used medicinally.  The danger of collecting and eating wild members of the carrot family (Apiaceae family, also known as Umbelliferae family) can not be overstressed.  The deadly plants water hemlock and poisonous hemlock are in this family and have a similar appearance to the edible species. Podophyllum is an herbaceous perennial plant in the family Berberidaceae, described as a genus by Linnaeus in 1753.  In the past, several species were included in the genus, but all but one have been transferred to other genera "(Dysosma, Pilea," and "Sinopodophyllum)."  The one remaining species is Podophyllum peltatum, with common names mayapple, American mandrake, wild mandrake, and ground lemon.  It is widespread across most of the eastern United States and southeastern Canada.
Answer: Tansy