Amer.rar -

: It is frequently used in 19th and early 20th-century catalogs (such as the SIDA, contributions to botany or Trees and Shrubs of Mexico ) to denote rare North or South American plant species.

In botanical and scientific literature, "Amer.rar" is often an abbreviation for or "Americana rara" . Amer.rar

The term also appears in OCR-scanned historical archives where digital conversion sometimes merges words or misreads spacing. : It is frequently used in 19th and

: It is frequently used in 19th and early 20th-century catalogs (such as the SIDA, contributions to botany or Trees and Shrubs of Mexico ) to denote rare North or South American plant species.

In botanical and scientific literature, "Amer.rar" is often an abbreviation for or "Americana rara" .

The term also appears in OCR-scanned historical archives where digital conversion sometimes merges words or misreads spacing.