Calling it the Viridia table is probably a misnomer. It's just the first table in the cmode section of the itemPT, which happens to be the same slot used by 'Viridia' for the normal mode tables.
This CM table is the one and only table for CM. The other tables are mostly copies of the normal mode tables, so using those would give you stuff like ABeast weapons dropping in Forest or Native in Ruins, for example. The CM table is not identical to any table used for normal mode. The shot chance in this CM table is 6%, whereas Viridia in normal mode is 11%.
For reference, thi