Mappia racemosa var. typica R.A.Howard J. Arnold Arbor. 23: 64 (1942)

Nomenclatural References

• literature : J. Arnold Arbor. 23: 64. 1942 BHL link from IPNI metadata.
• person : Richard Alden Howard (1917-2003) Based on occurrence of standard abbreviation 'R.A.Howard' in the authors string.
• database : IPNI record: 152815-2