As classified in WFO snapshot
March 2019
Warning: older classification
variety
Ptelea angustifolia var. cognata
This variety name was first published in J. Wash. Acad. Sci. 29: 485. 1939
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .
Literature
Synonyms of Ptelea angustifolia var. cognata
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Ptelea cognata | Contr. U.S. Natl. Herb. 10(2): 62–63 62 1906 | wfo-0001239444 |