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“Old Heterofragrance Plant”, but this name isn't recognized in standard botanical or horticultural references. It may be a misspelling, mistranslation, or a regional/common name. Let's try to clarify:
Possibilities:

Heterofragrance might be a mistaken form of:

Heteropanax fragrans – an actual plant species

A hybrid plant with hetero- (different) and fragrance in the name

Heteropanax fragrans (syn. Nothopanax fragrans) – a real tropical plant native to parts of Asia, often found in forests.

Family: Araliaceae (same family as ginseng and ivy)

Common Use: Ornamental tree, rarely cultivated

Description: Medium-sized tree, mildly fragrant, compound leaves