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Ilex theezans is a Brazilian holly tree or shrub from the Atlantic Forest, known locally as congonha or caúna. It is grown mainly as an ornamental or for its leaves, and needs mild, humid conditions and shade-tolerant care.
Ilex theezans, also I. theæzans and I. theazans, is a species of the genus Ilex in the family Aquifoliaceae, native to Brazil and typically found in its Atlantic Forest. It is sometimes used as an adulterant of mate and sometimes confused with the yerba mate (I. paraguarensis). In Brazil, it is sometimes called orelha-de-mico; but is more often simply known as congonha ("holly") or caúna (along with I. dumosa.
The species includes the subspecies I. theezans hieronymiana; the varieties I. theezans var. acrodonta, augusti, fertilis, gracilior, grandifolia, leptopylla, pachypylla, typica, and warmingiana; and the forms I. theezans f. glabra and puberula.
Ilex abscondita · Ilex acutidenticulata · Ilex affinis · Ilex altiplana · Carolina holly · Sarvis holly · Ilex amygdalina · Ilex andicola · Hawai'i holly · Ilex anonoides · English holly · Ilex aracamuniana
Text excerpted from the Wikipedia article Ilex theezans by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
