Question: Which is genus of plants in the sunflower family, Agrimonia or Kalimeris?
Context: Agrimonia (from the Greek ἀργεμώνη ), commonly known as agrimony, is a genus of 12–15 species of perennial herbaceous flowering plants in the family Rosaceae, native to the temperate regions of the Northern Hemisphere, with one species also in Africa.  The species grow to between .5–2 m tall, with interrupted pinnate leaves, and tiny yellow flowers borne on a single (usually unbranched) spike. Bajacalia is a genus of three flowering plants in the sunflower family, Asteraceae.  The genus was erected in 2003 to house two species moved from genus "Porophyllum", now named "Bajacalia tridentata" and "B. crassifolia".  The third was newly described at the time and named "Bajacalia moranii".  These plants are native to Baja California in Mexico (States of Baja California and Baja California Sur); one species ("B. crassifolia")also has been found on Tiburón Island, part of Sonora.  They have succulent leaves and yellow flowers. Helianthella, the little sunflower, is a genus of North American plants in the sunflower family. Gutierrezia is a genus of flowering plants in the sunflower family, native to western North America and western South America.  Plants of this genus are known generally as snakeweeds or matchweeds.  Some species have been called greasewood.  They are annual or perennial plants or subshrubs with yellow or white flowers. Helianthus or sunflower (from the Greek: ήλιος , "Hēlios", "sun" and ανθός , "anthos", "flower") L. is a genus of plants comprising about 70 species in the family Asteraceae.  The genus is one of many in the Asteraceae that are known as sunflowers.  Except for three species in South America, all "Helianthus" species are native to North America.  The common name, "sunflower", typically refers to the popular annual species "Helianthus annuus", or the common sunflower, whose round flower heads in combination with the ligules look like the sun.  This and other species, notably Jerusalem artichoke ("H. tuberosus"), are cultivated in temperate regions and some tropical regions as food crops for humans, cattle, poultry and ornamental plants.  The largest sunflower field is located in Tuscany, Italy. Helianthus schweinitzii, known by the common name Schweinitz's sunflower, is a perennial wildflower endemic to the Piedmont physiographic province of North Carolina and South Carolina.  It is classified in the Sunflower Family (Asteraceae).  Nationwide it is one of the rarest species of sunflower in the United States, but within its range it is not uncommon along utility and highway rights-of-way in North Carolina and South Carolina.  There are only about 90 known populations, many containing less than 40 plants each.  It was listed as a federal endangered species on May 7, 1991. Kalimeris (or the Kalimeris Asters) is a genus of plants in the sunflower family. Scorzonera hispanica, black salsify or Spanish salsify, also known as black oyster plant, serpent root, viper's herb, viper's grass or simply scorzonera, is a perennial member of the genus "Scorzonera" in the sunflower family (Asteraceae), cultivated as a root vegetable in the same way as purple salsify ("Tragopogon porrifolius"), also in the sunflower family. Eriophyllum, commonly known as the woolly sunflower, is a North American genus of plants in the sunflower family.  The genus is native to western North America (USA, Canada, northwestern Mexico), with a concentration of narrow endemics in California. Arnica is a genus of perennial, herbaceous plants in the sunflower family (Asteraceae).  The genus name "Arnica" may be derived from the Greek "arni", "lamb", in reference to the plants' soft, hairy leaves.  "Arnica" is also known by the names "Mountain Tobacco" and, confusingly, "Leopard's bane" and "Wolfsbane"—two names that it shares with the entirely unrelated genus "Aconitum".
Answer: Kalimeris