Question: Which genus is found in open or mountainous habitats, Solenopsis or Origanum?

full_context: Document 1: Pot marjoram: Pot marjoram is a common name for a number of species of "Origanum" used as herbs, including:
Document 2: Satureja: Satureja is a genus of aromatic plants of the family Lamiaceae, related to rosemary and thyme. It is native to North Africa, southern and southeastern Europe, the Middle East, and Central Asia. A few New World species were formerly included in "Satureja", but they have all been moved to other genera. Several species are cultivated as culinary herbs called savory, and they have become established in the wild in a few places.
Document 3: Campanula portenschlagiana: Campanula portenschlagiana syn. "C. muralis", is a species of flowering plant in the family Campanulaceae, native to the Dalmatian Mountains in Croatia. It is a vigorous, low-growing, mound-forming evergreen perennial with deep purple flowers in summer. Common names include Dalmatian bellflower, Adria bellflower and wall bellflower.
Document 4: Origanum dictamnus: Origanum dictamnus (dittany of Crete, Cretan dittany or hop marjoram), known in Greek as "δίκταμο" ("díktamo", cf. "dittany") or in Cretan dialect "έρωντας" ("erontas", "love"), is a tender perennial plant that grows 20–30 cm high. It is a healing, therapeutic and aromatic plant that only grows wild on the mountainsides and gorges of the Greek island of Crete, Greece. The dittany of Crete is widely used for food flavouring and medicinal purposes, in addition to it featuring as an ornamental plant in gardens. This small, lanate shrub is easily recognised by the distinctive soft, woolly covering of white-grey hair on its stems and round green leaves, giving it a velvety texture. Tiny rose-pink flowers surrounded by brighter purple-pink bracts add an exuberant splash of colour to the plant in summer and autumn. The dittany is classified as vulnerable on the IUCN Red List of Threatened Plant Species 1997.
Document 5: Cyclamen repandum: Cyclamen repandum, the spring sowbread, is a species of flowering plant of the family Primulaceae, native to southern Europe and some Mediterranean islands. It is the most widespread of a group of cyclamens (genus "Cyclamen" subgenus "Psilanthum") with wide, heart-shaped leaves, often coarsely toothed or lobed, and late spring-blooming flowers with long, slender petals.
Document 6: Ornithogalum: Ornithogalum is a genus of perennial plants mostly native to southern Europe and southern Africa belonging to the family Asparagaceae. Some species are native to other areas such as the Caucasus. Growing from a bulb, species have linear basal leaves and a slender stalk, up to 30 cm tall, bearing clusters of typically white star-shaped flowers, often striped with green. The common name of the genus, Star-of-Bethlehem, is based on its star-shaped flowers, after the Star of Bethlehem that appeared in the biblical account of the birth of Jesus. The number of species has varied considerably, depending on authority, from 50 to 300.
Document 7: Isoplexis: Isoplexis is a section of 4 species of flowering plants within the genus "Digitalis" in the plantain family Plantaginaceae. The species of section Isoplexis differ from other plants in the genus "Digitalis" in that their monosymmetric (sometimes called zygomorphic) flowers have a distinctive large upper lip rather than large lower lip and the species are endemic to the Canary Islands (the species "D. canariensis", "D. chalcantha", and "D. isabelliana") and Madeira ("D. sceptrum").
Document 8: Origanum onites: Origanum onites, the Cretan oregano, Turkish oregano, pot marjoram or rίgani in Greek (Ελληνική ρίγανη), is a plant species in the genus "Origanum" found in Sicily, Greece and Turkey. It has similar flavors as oregano. Its essential oil can be distinguished from other species such as Greek oregano ("Origanum vulgare ssp. hirtum"). It has antimicrobial activities.
Document 9: Origanum: Origanum ( )is a genus of herbaceous perennials and subshrubs in the family Lamiaceae, native to Europe, North Africa, and much of temperate Asia, where they are found in open or mountainous habitats. A few species also naturalized in scattered locations in North America and other regions.
Document 10: Ocimum: Ocimum is a genus of aromatic annual and perennial herbs and shrubs in the family Lamiaceae, native to the tropical and warm temperate regions of all 6 inhabited continents, with the greatest number of species in Africa. Its best known species are the cooking herb Cooking basil, "O. basilicum" and the medicinal herb Tulsi (holy basil), "O. tenuiflorum".
Document 11: Cynara: Cynara is a genus of thistle-like perennial plants in the sunflower family. They are native to the Mediterranean region, the Middle East, northwestern Africa, and the Canary Islands. The genus name comes from the Greek "kynara", which means "artichoke".
Document 12: Micromeria: Micromeria is a genus of flowering plants in the mint family, Lamiaceae, widespread across Europe, Asia, Africa, and North America, with a center of diversity in the Mediterranean region and the Canary Islands. It is sometimes placed within the genus "Satureja". The name is derived from the Greek words
Document 13: Campanula garganica: Campanula garganica (Adriatic bellflower), syn. "C. elatines" var. "garganica", is a species of flowering plant in the genus "Campanula" of the family Campanulaceae, native to Southern Europe. It is a small, spreading herbaceous perennial growing to 5 cm . Basal rosettes of leaves bear a profusion of star-shaped blue flowers in summer.
Document 14: Sarcopoterium: Sarcopoterium is a genus of flowering plants in the rose family. The genus is synonymous to "Poterium". The sole species within this genus, Sarcopoterium spinosum, is common to the southeast Mediterranean region and Middle East. It is a perennial bush with small flowers in inflorescence. "Sarcopoterium spinosum" flowers in February to April and its fruits mature in autumn, then fall to earth to germinate with the rain water.
Document 15: Solenopsis (plant): Solenopsis is a genus of plants in the Campanulaceae. It is native to the Mediterranean region from Portugal and the Canary Islands east to Turkey.
ground_truth: Origanum