Valid publication:
Gomont M. Monographie des Oscillariées (Nostocacées homocystées). Annales des Sciences Naturelles, Botanique, Série 7 1892; 15:263-368.
Nomenclatural status:
validly published under the ICN (Botanical Code)
homotypic synonym, validly published under the ICN (Botanical Code), distinct rank
Notes:
❗ Hydrocoleumglutinosum var. vermiculare is the correct name instead if this variety is regarded as a separate variety (i.e., if its nomenclatural type is not assigned to another variety whose name is validly published, legitimate and not rejected and has priority) within a separate species Hydrocoleumglutinosum within a separate genus Hydrocoleum.