Comment by Moni on Entomologist In Sichuan Tang Clan - Chapter 31

@Moni  
All I know is that weed is kind of illegal substance consume by people and people can get addicted to it. Looks like weed is involved on this ice jade elixir obtaining process.

@Book  
No...
If you Did you read the chapter where he comes to the tang clan?

@Moni when the mc first meet the tang clan patriarch he talked about his daughter as a flower but mc pushed it aside as whatever weed and was more curious about poisonus creature. So it is most likely that when she said it is another weed she refered to a beatiful girl

@Moni I guess it one of the other girl called roses or something can't remember

Oh so it's one of the other two flowers 
Got it
😊

@Moni   I won't spoil further, but you can read the novel ahead of this chapter by googling it. "Fabre in Sacheon’s TangChapter 51"