Seaweed Database
A database of the available reference, voucher, and observation data of seaweed species in Maine.
Explore the data
Seaweed Map
An interactive map to explore the distribution of seaweed species in Maine.
Island Plants Map
This map is the culmination of decades of Maine island vascular plant data from published lists, unpublished lists, herbarium vouchers, and the fieldwork done by Observatory staff over the last 30 years.