Appearance
''Wariona'' is an aromatic shrub, usually between ½–2 m, occasionally only 15 cm or up to 3 m high, that has a network of latex-carrying canals throughout the plant with sticky, white, milky latex. It also has oil canals. It carries glandular hairs that consist of two parallel series of a few cells on top of each other . It has thirty-four chromosomes .Naming
The genus name ''Warionia'' is named in honor of Adrien Warion , a French military physician and botanist who made extensive collections while stationed in North Africa. The specific epithet ''saharae'' refers to the Sahara desert, in a small part of which this plant naturally occurs.References:
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