spi.ra’lis. L. masc./fem. adj.spiralis, coiled, referring to the morphology of the spore chains; from Gr. fem. n. [σπεῖρα]speîra, coil; from L. adj. suff.-alis -is -e, suffix denoting pertaining to
homotypic synonym, validly published under the ICNP
Actinomaduraspiralis is the correct name if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Actinomadura.