Philadelphus mexicanus var. coulteri (S.Watson) Bean Trees & Shrubs Brit. Isles 2: 138 (1914)

Nomenclatural References

• person : Sereno Watson (1826-1892) Based on occurrence of standard abbreviation 'S.Watson' in the authors string.
• person : William Jackson Bean (1863-1947) Based on occurrence of standard abbreviation 'Bean' in the authors string.
• database : IPNI record: 192824-2