What is Eritrichium nanum commonly known as?
At these higher altitudes, the plants tend to form isolated cushions. In the Alps, several species of flowering plants have been recorded above 4,000 m (13,120 ft), including Ranunculus glacialis, Androsace alpina and Saxifraga biflora. The Eritrichium nanum, commonly known as the King of the Alps, is the most elusive of the alpine flowers, growing on rocky ridges at 2,600 to 3,750 m (8,530 to 12,303 ft). Perhaps the best known of the alpine plants is the Edelweiss which grows in rocky areas and can be found at altitudes as low as 1,400 m (4,593 ft) and as high as 3,400 m (11,155 ft). The plants that grow at the highest altitudes have adapted to conditions by specialization such as growing in rock screes that give protection from winds.