Congea and Sempervivum, are which type of items?
Sempervivum Sempervivum (Brit. , U.S. sem-per-VEE-vum) is a genus of about 40 species of flowering plants in the Crassulaceae family, commonly known as houseleeks. Other common names include liveforever (the source of the taxonomical designation "Sempervivum", literally "always/forever alive") and hen and chicks, a name shared with plants of other genera as well. They are succulent perennials forming mats composed of tufted leaves in rosettes. In favourable conditions they spread rapidly via offsets, and several species are valued in cultivation as groundcover for dry, sunny locations.
Carum Carum is a genus of about 20 species of flowering plants in the family Apiaceae, native to temperate regions of the Old World. The most important species is caraway ("C. carvi"), the seeds of which are widely used as a culinary spice. In the Mongolian Flora (adjunctive by Urgamal M., 2012) is two species ("C. carve" L., "C. buriaticum" Turcz.) belong to the genus "Carum" L.