Spiraea opulifolia var. parvifolia A.Gray ex Porter & J.M.Coult. Synopsis of the flora of Colorado ; 1874 33 1874

Nomenclatural References

• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : John Merle Coulter (1851-1928) Based on occurrence of standard abbreviation 'J.M.Coult.' in the authors string.
• person : Thomas Conrad Porter (1822-1901) Based on occurrence of standard abbreviation 'Porter' in the authors string.
• database : The Plant List v1.1 record rjp-16141
• database : The Plant List version 1.0, record: rjp-16141