"Senecio" and "Lobelia" species grow on vast clearings and attain heights of up to . Bogbean and Water Lobelia are common plants of moorland pools and lochans. Hyraxes feed on a wide variety of different plants, including "Lobelia" and broad-leafed plants. "Lobelia deckenii" plants usually produce multiple rosettes. Shorter lobelia plants are also present. Rare upland species include the great blue lobelia. At higher elevations, some plants reach an unusually large size, such as lobelia and groundsels. "Lobelia deckenii" plants usually form between one and eighteen rosettes which are connected underground. They prefer "Alchemilla rotti", "Helichrysum splendidum" and lower foliage of "Lobelia rynchopetalum". Many species have beautiful and spectacular flowers, especially those in "Lobelia" and "Trematolobelia". Often the forehead would be dusted with pollen of its favorite food, the "Lobelia". As a member of the genus "Lobelia", it is considered to be potentially toxic. Offended, Sir Braggart challenges Sir Coward to a duel with Lady Lobelia as the prize. The majority of 100Ss were two-toned white with Lobelia Blue sides. Use of lobelia for cardiovascular diseases may cause adverse effects.