Sorry, It is totally legal to collect Florida ricordia It's the rock that not to be collected and is Illegal. The rock attached to the ricordia must be smaller than 0.5 in. Its is clearly listed on the link just posted for the Florida Fish & wildlife as long as you have a saltwater fishing licence which is about 25.00. NO HARD OR STONY CORALS CAN BE COLLECTED.
License Requirement: A Florida recreational saltwater fishing license (resident or non-resident, whichever is applicable).
Prohibited Species: All harvest is prohibited of the following species:
Live rock, Bahama starfish (Oreaster reticulatis), longspine urchin (Diadema antillarum), Venus sea fan (Gorgonia flabellum), common sea fan (Gorgonia ventalina), any hard or stony coral (Order Scleractinia), or any fire coral (Genus Millepora).
Bag Limit: Aggregate bag limit of 20 species (in any combination), of the species included in the Marine Life rule as listed below. Of those 20 species, no more than 5 may be angelfish, and no more than 6 may be colonies of octocorals (each colony or part thereof is included in the aggregate bag limit). The bag limit for plants listed in this rule is 1 gallon.
Soft corals - Any species of the Subclass Octocorallia, except sea fans Gorgonia
flabellum and Gorgonia ventalina.
Sea anemones - Any species of the Orders Actinaria, Zoanthidea, Corallimorpharia,
and Ceriantharia.