Question: Of the two plants, Dictyosperma and Lepidozamia, which has been farmed to extinction in its native climates
Context: Nuclear Management Company was a contract/operations firm that operated six nuclear power plants in the midwest US.  NMC provided operational collaborations between plants.  NMC did not own the plants, nor the energy produced from them.  NMC's corporate headquarters were in Hudson, Wisconsin.  As of September 2008 the operating licenses for the last two plants overseen by NMC, Monticello and Prairie Island, were transferred to Northern States Power Company (a wholly owned subsidiary of Xcel Energy), the owner of the plants.  All personnel and assets of NMC were transferred to NSP, rendering NMC defunct. Lepidozamia is a genus of two species of cycad, both endemic to Australia.  The name, derived from the Greek word lepidos, meaning scaly, refers to the scale-like structure of the stem and leaf bases.  They are native to rainforest climates in eastern Queensland and eastern New South Wales.  They have a chromosome number of 2n = 18. Gunnera tinctoria, known as giant rhubarb or Chilean rhubarb, is a flowering plant species native to southern Chile and neighbouring zones in Argentina.  It is unrelated to rhubarb, as the two plants belong into different orders, but looks similar from a distance and has similar culinary uses.  It is a large-leaved perennial plant that grows to more than two metres tall.  It has been introduced to many parts of the world as an ornamental plant and in some countries (for instance New Zealand, Great Britain and Ireland) it has spread from gardens and is becoming a weed problem. Chambal Fertilisers and Chemicals Limited (Chambal) is one of the largest private sector fertilizer producers in India.  It was promoted by Zuari Industries Limited in the year 1985.  Its two hi-tech nitrogenous fertiliser (urea) plants are located at Gadepan in Kota district of Rajasthan.  The two plants produce about 2 million MT of Urea per annum.  The first plant was commissioned in 1993 and second plant in 1999.  These plants use state-of-the-art technology from Denmark, Italy, United States and Japan. The Beneficent Spiritist Center União do Vegetal (Portuguese: "Centro Espírita Beneficente União do Vegetal" ] ; or UDV) is a religious society founded on July 22, 1961 by José Gabriel da Costa, known as Mestre Gabriel.  The UDV seeks to promote peace and to "work for the evolution of the human being in the sense of his or her spiritual development", as is written in its bylaws.  The institution today has over 18,000 members, distributed among more than 200 local chapters located in all the states of Brazil, as well as in Peru, Australia, several countries in Europe, and the United States.  The translation of "União do Vegetal" is "Union of the Plants" referring to the sacrament of the UDV, Hoasca tea, also known as Ayahuasca.  This beverage is made by boiling two plants, Mariri (Banisteriopsis caapi) and Chacrona (Psychotria viridis), both of which are native to the Amazon rainforest. Yellowroot is a common name for two plants native to Eastern North America.  These plants contain the compound berberine, which gives the roots a yellow color, and have been employed in herbal medicine. La Sociedad Cooperativa Manufacturera de Cemento Portland La Cruz Azul, S.C.L. ("Blue Cross Portland Cement Manufacturing Cooperative Society") (C.S.L. means Co-operative Society Limited) is a Mexico-based construction industry solutions business.  La Cruz Azul means in English "The Blue Cross" is an Enterprise with social responsibility and common endeavor source of four generations for over 80 years, have left an important legacy to the society in which it operates.  It has four plants two are constituted as cooperatives and the other two established as limited companies with variable capital, called CYCNA (National Cement and Concrete).  The two cooperatives are located in Ciudad Cooperativa Cruz Azul in Hidalgo and Lagunas in State of Oaxaca.  The other two plants are located Tepezala in the state of Aguascalientes and Palmar de Bravo in the state of Puebla. The ABQ Biopark Botanic Garden is a 36 acre botanical garden located at 2601 Central Avenue NW in Albuquerque, New Mexico, beside the Rio Grande.  The garden showcases plants of the Southwest and other arid climates, and includes a 10000 ft2 conservatory, formal themed gardens, and a demonstration garden.  One wing of the glass conservatory houses plants native to the Mediterranean climates zones of Spain, Portugal, Turkey, South Africa, Australia, Chile and California.  A second wing features xeric plants from North American deserts.  Paths behind the conservatory showcase New Mexico Habitats, including desert, grasslands, lava flows and sandhills.  Medicinal plants are highlighted in El Jardin de la Curandera.  Railroad Hill includes miniature trains and villages, and Children's Fantasy Garden is a "garden" of gigantic vegetables and insects .  From mid-May through September, the PNM Butterfly Pavilion showcases hundreds of North American butterflies.  The Heritage Farm represents farm life along the Rio Grande in the 1920s and 1930s, and Colores offers delights in every season with blossoms, seed pods and interesting foliage.  Opened in the fall of 2007, Sasebo Japanese Garden features a 16-foot waterfall that tumbles into a large pond, surrounded by winding paths. Dictyosperma is a monotypic genus of flowering plant in the palm family found in the Mascarene Islands in the Indian Ocean (Mauritius, Réunion and Rodrigues).  The sole species, Dictyosperma album, is widely cultivated in the tropics but has been farmed to near extinction in its native habitat.  It is commonly called princess palm or hurricane palm, the latter owing to its ability to withstand strong winds by easily shedding leaves.  It is closely related to, and resembles, palms in the "Archontophoenix" genus.  The genus is named from two Greek words meaning "net" and "seed" and the epithet is Latin for "white", the common color of the crownshaft at the top of the trunk. The broadhead catfish ("Clarias macrocephalus") is an economically important air-breathing catfish that is a native of Southeast Asia.  The fish is farmed in ponds for use in human consumption in countries such as Thailand (Thai: ปลาดุกอุย ) and the Philippines.  However, native populations now face extinction due to man-made activities and genetic introgression due to interbreeding with escaped aquaculture hybrids.
Answer: Dictyosperma