Notanthera

{{Short description|Genus of plants}}

{{Speciesbox

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| genus = Notanthera

| parent_authority = G.Don

| species = heterophyllus

| authority = (Ruiz & Pav.) G.Don

| synonyms ={{species list |Loranthus heterophyllus|Ruiz & Pav.

|Phrygilanthus heterophyllus|(Ruiz & Pav.) Eichler

|Struthanthus heterophyllus|(Ruiz & Pav.) Blume

|Loranthus berteroi|Hook. & Arn.

|Loranthus buxifolius|Cham.

|Loranthus eschscholzianus|Mart. ex Schult. & Schult.f.

|Loranthus glaucus|Gillies ex Hook.

|Loranthus valdivianus|Miq.

|Loranthus venetus|Bertero ex Hemsl.

|Loxanthera eschscholzianus|Blume

|Notanthera buxifolius|G.Don

|Phrygilanthus berteroi|Eichler

|Psittacanthus berteroi|G.Don

|Psittacanthus eschscholzianus|G.Don

|Struthanthus buxifolius|Blume

|Struthanthus escholzianus|Mart.}}

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Notanthera is a monotypic genus of flowering plants belonging to the family Loranthaceae. The only species is Notanthera heterophyllus.{{cite web |title=Notanthera G.Don {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:25288-1 |website=Plants of the World Online |access-date=27 May 2021 |language=en}}

Its native range is Juan Fernández Islands, Central and Southern Chile.