Sisyrinchium montanum E.L. Greene var. crebrum Fernald. Phenology: May-Jul. Habitat: {habitat in our area not known}. Distribution: NL (Newfoundland) and ON south to NY and n. NJ. The status of this taxon in our area is not clear. S. montanum var. crebrum is reported for VA by F, and S. montanum (variety not specified) is reported for NC and VA by C and G. FNA considers var. crebrum to range south only to NY, and var. montanum south only to OH and PA. Kartesz (2022) only documents this variety from CT northwards. Herbarium documentation is needed.
Origin/Endemic status: Native
Synonymy ⓘ: = C, Can, F, FNA26, Il, K4, Mi, NE, POWO; > Sisyrinchium angustifolium Mill. — G, S, misapplied; < Sisyrinchium montanum Greene — G, NY; < Sisyrinchium montanum Greene var. crebrum Fernald — Pa. Basionym: Sisyrinchium montanum Greene var. crebrum Fernald 1946
Links to other floras: = Sisyrinchium montanum var. crebrum - FNA26
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Wetland Indicator Status:
- Great Plains: FAC (taxonomic split from wetland indicator species)
- Midwest: FAC (taxonomic split from wetland indicator species)
- Northcentral & Northeast: FAC (taxonomic split from wetland indicator species)
Heliophily ⓘ: 5
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