WowAce

Plaguebloom is not included on the herbs list so the addon does not track it, can this be added?

Yes please, fix

You can fix this by editing constants.lua.

Plaguebloom has been commented out, just remove the -- on the below lines in contants.lua:

Line 240

Line 707

Line 979

Then simply re-import the data and they will appear.

Castnicke what do you mean re-import the data?

I removed the -- lines in constants but just get an error and the addon just doesnt work.

For the French translation, "Plaguebloom" is translated by "Chagrinelle" but this is the translation of "Sorrowmoss" who had replaced Plaguebloom after the Cataclysm.
The correct translation is "Fleur de peste" and the modification is needed (line 447) to make it appear on the options and the map.
Thank you :)