Benimyorenji camellia; Camellia japonica 'Benimyorenji'
A specific cultivar of the common camellia (Camellia japonica). The name is a proper noun used in horticultural contexts.
I planted a Benimyorenji camellia in the garden.
General term for camellia; ベニミョウレンジ is a specific cultivar name.
Standard katakana spelling for this camellia cultivar name. It is usually written in kana.
Kanji spelling; rarely used in practice. The cultivar name is almost always written in katakana.
Cultivar name; the derivation is uncertain, but it likely combines 紅 (beni, 'crimson') with 妙蓮寺 (Myōrenji, a temple name).