Huperzia ×bartleyi (Cusick) Holub. Common name: Bartley's Firmoss. Phenology: Jun-Sep. Habitat: Rock outcrops. Distribution: Apparently widely distributed from NY west to w. WI, ne. IA, south to w. NC, nw. SC, nw. AL, and e. MO, in a scattered pattern associated with the overlap in distribution between its two parents, but not everywhere associated with both parents.
ID notes: This hybrid can be told from its parents by the presence of stomates on both surfaces of the leaf (unlike H. lucidula), but their marked lower density on the upper surface (unlike H. porophila).
Origin/Endemic status: Native
Synonymy ⓘ: = FNA2, Il, K4, NS, POWO, Haines (2003a), not formally treated; Lycopodium xbartleyi Cusick; = Huperzia lucidula × porophila — NY; = n/a — C, F, GrPl, RAB, Sf. Basionym: Lycopodium xbartleyi Cusick 1987
Links to other floras: = Huperzia ×bartleyi - FNA2
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Horticultural Information
No horticultural data found for this taxon.