fever tree, noun phrase
- Origin:
- See quotation 1984.
1. The tall tropical tree Acacia xanthophloea of the Leguminosae (sub-family Mimoseae), remarkable for its powdery yellowish-green bark.
1893 Blennerhassett & Sleeman Adventures in Mashonaland 99These ‘fever trees’ are a species of mimosa, with pallid boles and livid green foliage, and the experienced explorer always avoids their neighbourhood.
1990 W.R. Tarboton in Fauna & Flora No.47, 12In many of the lower-lying ravines the spectacular, giant-leaved forest fever tree is found.
2. Any of several species of gum-tree (Eucalyptus), so called because of their antifebrile properties; but see also quotation 1917.
1896 R. Wallace Farming Indust. of Cape Col. 24Millions of the Australian ‘blue-gum’ or ‘fever tree,’ Eucalyptus globulus, Labill., have been planted within a few miles of Johannesburg.
1970 Beeton & Dorner in Eng. Usage in Sn Afr. Vol.1 No.2, 2‘Fever tree’ is also applied to various other trees, eg species of Eucalyptus, on account of their alleged anti-febrile medicinal properties.
The tall tropical tree Acacia xanthophloea of the Leguminosae (sub-family Mimoseae), remarkable for its powdery yellowish-green bark.
Any of several species of gum-tree (Eucalyptus), so called because of their antifebrile properties; but see also quotation 1917.