Note: The genus name Azalea was introduced by Linnaeus, first in Systema naturae, 1735. Linnaeus nowhere comments in print on the reason for the name. Hortus Cliffortianus (Amsterdam, 1737), p. 69, contains the note "Nominis rationem vide Fl. lapp. 89 e" ("for the reasoning behind the name see Flora Lapponica 89 e"), but in this paragraph of the plant description in Flora Lapponica (Amsterdam, 1737), Linnaeus simply notes why he rejected the earlier name Chamaerhododendros (it violated his prescriptions against sesquipedalian words and against forming a name by prefixing an existing name). Hence subsequent hypotheses on the choice of the name (as, for example "either from the dry soil in which it flourishes, or from its dry brittle wood" in the Oxford English Dictionary, first edition) are purely speculative. — An earlier Indo-European etymology for Greek ázein saw it as reflecting *as-d-, a "root extension" of *as-, in laryngealist terms *h₁eh₂s-, which also underlay Old Polish and Old Czech ozd "structure for drying malt," Old Czech ozditi "to dry (germinated grain for malt)." See arid and note at ash entry 2.