Question: What species of plant are Morning glory and Gunnera? 
Context: Ipomoea aquatica is a semiaquatic, tropical plant grown as a vegetable for its tender shoots and leaves.  It is found throughout the tropical and subtropical regions of the world, although it is not known where it originated.  This plant is known in English as water spinach, river spinach, water morning glory, water convolvulus, or by the more ambiguous names Chinese spinach, Chinese Watercress, Chinese convolvulus, swamp cabbage or kangkong in Southeast Asia.  Occasionally, it has also been mistakenly called "kale" in English, although kale is a strain of mustard belonging to the species "Brassica oleracea" and is completely unrelated to water spinach, which is a species of morning glory.  It is known as "phak bung" in Thai and Laotian, "eng chai" in Teochew and Hokkien, "ong choy" (蕹菜) in Cantonese, "kongxincai" (空心菜) in Mandarin Chinese, "rau muống" in Vietnamese, "kangkong" in Tagalog, "kangkung" in Indonesian and Malay, "gazun" in Myanmar, "trokuon" (ត្រកួន) in Khmer, "kolmou xak" in Assamese,"வள்ளல்" (vallal) in Tamil, "kalmi saag" in Hindi, "kalmi shak" in Bengali, "Thooti Koora" in Telugu, "Kalama Saga" in Odia, "hayoyo" in Ghana.  In Suriname (South-America) it is known as "dagoeblad" or "dagublad". Bonamia grandiflora is a rare species of flowering plant in the morning glory family known by the common names Florida lady's nightcap, Florida bonamia, and scrub morning glory.  It is endemic to Central Florida, where there are about 100 known populations remaining, many of which are within the bounds of the Ocala National Forest.  The plant has declined in recent decades primarily due to the development of its habitat, which is being converted to urban zones and citrus groves.  This is the primary reason that the plant was federally listed as a threatened species in 1987. Gunnera is a genus of herbaceous flowering plants.  Some species have extremely large leaves.  Species in the genus are variously native to Latin America, Australia, New Zealand, Papuasia, Hawaii, insular Southeast Asia, Africa, and Madagascar. Ipomoea cairica is a species of morning glory which has many common names, including mile-a-minute vine, Messina creeper, Cairo morning glory, coast morning glory and railroad creeper.  This vining perennial has palmate leaves and large, showy white to lavender flowers.  Each fruit matures at about 1 cm across and contains hairy seeds. Ipomea wrightii, or Wright's morning glory, is a species of morning glory. It is generally described as an annual, perennial vine or forb or herb.  Wright's morning glory is not native to the United States and is considered as an invasive species.  It is found growing in the Southeastern part of the United States. Ipomoea indica is a species of flowering plant in the family Convolvulaceae, known by several common names, including blue morning glory, oceanblue morning glory, koali awa, and blue dawn flower. Morning Glory Zell-Ravenheart (May 27, 1948 – May 13, 2014), born as Diana Moore, subsequently known as Morning Glory Ferns, Morning Glory Zell and briefly Morning G'Zell, was a Neopagan community leader, author, lecturer, and priestess of the Church of All Worlds.  An advocate of polyamory, she is credited with coining the word.  With her husband Oberon Zell-Ravenheart she designed deity images. Morning glory (also written as morning-glory) is the common name for over 1,000 species of flowering plants in the family Convolvulaceae, whose current taxonomy and systematics are in flux.  Morning glory species belong to many genera, some of which are: Ipomoea nil is a species of "Ipomoea" morning glory known by several common names, including picotee morning glory, ivy morning glory, and Japanese morning glory.  It is native to most of the tropical world, and has been introduced widely. Ipomoea carnea, the pink morning glory, is a species of morning glory.  This flowering plant has heart-shaped leaves that are a rich green and 6 – long.  It can be easily grown from seeds which are toxic and it can be hazardous to cattle; the toxicity is related to the swainsonine produced by endophytes and to bioaccumulation of selenium species in leaves but mostly in seeds
Answer: flowering plants