| Name | Macrosiphonia petraea var. pinifolia (A. St.-Hilaire) Woodson |
| Authorship | (A. St.-Hilaire) Woodson |
| Rank | Variety |
| Placed in | Macrosiphonia petraea (A. St.-Hilaire) Kuntze |
| Citation | 1933 Ann. Missouri Bot. Gard. 20(4): 787 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Macrosiphonia petraea var. pinifolia (A. St.-Hilaire) Woodson |
| Identification made in | [no date] (6) |
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