一枝秾艳寂寞红,两朵相恩共梦同。 maybe it's 思 ,not 恩 ,I'm not sure if you write the right word , I think "思" is much better in this sentence . If I was wrong , just forget it :)
You write the traditional Chinese characters , what I write is simplified Chinese characters , they are the same .
穠 is the same as 秾 ,秾艳 means gaudy ,clourful .But we use 浓艳 (濃豔) more offen .
朶 is the same as 朵,it often used to modify the fiowers .It's a measure word .