WIS : VP
University of Wisconsin - Madison
Catalog #: v0416219WIS
Taxon: Alnus incana subsp. rugosa (Du Roi) R.T.Clausen
Family: Betulaceae
Determiner: Nee, M. (2020)
Collector: Nee, M.H.   66333   
Date: 2020-08-29
Verbatim Date: 29 August 2020
Locality: United States, Wisconsin, Richland, 3 km NE of Neptune, along Willow Creek vic. Hwy. 58 bridge, on downstream (W) side of Hwy. 58.
43.393611  -90.242222
Verbatim Coordinates: 43° 23' 37" N 90° 14' 32" W; TRS: T11N R01E sec 34 NE4NW4
Elevation: 236 meters
Verbatim Elevation: 236 m
Habitat: Sedge meadow with Eupatorium maculatum, Carex spp., and scattered shrubs of Salix eriocephala, Alnus incana ssp. rugosa, Cornus obliqua, C. sericea, Hasteola suaveolens, Cirsium muticum.
Occurrence Remarks: Voucher for wood specimens at Kw, Lw, MADw, MEXUw, RSAw.; Shrub 5 m. tall, in tight clump, the three largest stems 7 cm. in diameter, ca. 6 years old, with replacement stems of all sizes. Cut stem with very pale sapwood and darker heartwood, all oxidizing ferruginous within 2 minutes. Staminate catkins for next year green, hanging; pistillate "cones" of this year green, the scales separating during drying, with a very few old, dry, brown "cones" from last year still persisting.
Images
Owner: University of Wisconsin - Madison (WIS-VP)
Record Id: c16398d6-4267-4a4d-ba00-aa060ac8c09e
Occurrence ID (GUID): b22f8dbf-bca6-4b06-ae16-35895b83b375
For additional information on this occurrence, please contact: Mary Ann Feist (mfeist@wisc.edu)
Base Layer
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