Significatio vocis rubrior | Babel Free

Definitiones

comparative degree of ruber (“red”); redder

comparative, declension-3, form-of

Aequivalentia

Exempla

“est et alterum genus—fere oxylapathum vocant—sativo similius et acutiore folio⟳ ac rubriore”

There is also another type—they generally call it oxylapathus—even more like the cultivated one and with a more pointed and redder leaf

Gradus CEFR