Checklist » Caryophyllaceae » Silene parryi
Last updated 2/14/2021 by David Giblin.
Silene parryi (S. Watson) C.L. Hitchc. & Maguire[FNA5, HC, HC2]
Parry's, Parry's silene

Publication: Revis. N. Amer. Silene. 36. 1947.

Origin: Native

selected vouchers: WTU

Notes: FNA5: "Silene parryi is very similar to S. douglasii, but the latter is normally eglandular with a characteristic short, gray, retrorse pubescence. The two species may hybridize, accounting for the occurrence of populations of S. douglasii with some glandular pubescence in the inflorescence. Silene parryi is closely related also to S. scouleri, but the latter is normally readily distinguished by its pink flowers; taller stature; long, narrow, many-flowered inflorescences; and fusiform fruiting calyces that are constricted around the carpophore. However, some depauperate specimens of S. scouleri from montane habitats are difficult to place. Also, small plants of S. parryi from alpine habitats can easily be mistaken for S. grayi. The anthers of S. parryi are often smutted with Microbotryum violaceum (Persoon) G. Deml & Oberwinker [= Ustilago violacea (Persoon) Roussel], e.g., in the type collection of S. tetonensis."

References: (none)

Synonyms & Misapplied Names:
Silene douglasii Hook. var. macounii (S. Watson) B.L. Rob.
Silene macounii S. Watson