Details for: Ames 35753, Alnus incana (L.) Moench subsp. rugosa (Du Roi) R. T. Clausen, #470


Summary Data
Taxonomy:
Alnus incana (L.) Moench subsp. rugosa (Du Roi) R. T. Clausen
Top Name:
#470
Origin:
Collected – Iowa, United States
Received by NPGS:
05 Nov 2021
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Cycle:
Perennial
Life Habit:
Shrub
Availability
FormQuantityNoteInventoryCart
Seed100 countAmes 35753 21ncao01 SD
 
Images (3 total. Click on image for more.)

HABITAT

Core Passport Data
Taxonomy:
Alnus incana (L.) Moench subsp. rugosa (Du Roi) R. T. Clausen
Top Name:
#470
Origin:
Collected – Iowa, United States
Received by NPGS:
05 Nov 2021
Improvement Status:
Wild material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Cycle:
Perennial
Life Habit:
Shrub
Source History
Collected
29 September 2021.
Winneshiek County, Iowa, United States
Locality: Freeport Marsh located on west side of Clay Hill Road adjacent to the Upper Iowa River just 0.75 miles north of Freeprort, T98N R8W NE1/4 NE1/4 NE1/4 Sec. 14
Coordinates: 43.3130, -91.7438 (Map it)
Elevation: 77m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Wet marsh with running water
Number of plants sampled: 5
Associated species: Salix nigra, Eupatorium perfoliatum, Eupatorium maculatum, Impatiens spp., Salix sp., Fraxinus pennsylvanica, Typha latifolia, and Rhamnus cathartica
Comment: At time of sampling (28 September 2021), some nutlets were brown and opening while others were bright green and tight.
Collector(s):
Donated
05 November 2021.
Iowa, United States

Donor(s):
Accession Names and Identifiers
#470
Type: Collector identifier
Schmitz, Andrew The Brenton Arboretum

Ames 35753
Type: Site identifier
Group: AMES
NC-7 Research Numbers

Narrative
Clump, multi-stemmed specimens noted in nature measuring approximately 15-20 feet in height.
Alnus incana (L.) Moench subspp. rugosa (Du Roi) R. T. Clausen
Genus:
Alnus
Family:
Betulaceae
Subfamily:
Betuloideae
Nomen number:

404157
Place of publication:

Mem. Cornell Univ. Agric. Exp. Sta. 291:8. 1949
Verified:
02/02/1998 by ARS Systematic Botanists.
Other conspecific taxa
Alnus incana (4 active accession[s])
Alnus incana (L.) Moench (4 active accession[s])
Alnus incana (L.) Moench subsp. incana (0 active accession[s])
Alnus incana (L.) Moench subsp. tenuifolia (Nutt.) Breitung (6 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Betula alnus L. var. rugosa Du Roi

Homotypic Synonym(s)
Alnus rugosa (Du Roi) Spreng.
Alnus rugosa (Du Roi) Spreng. var. rugosa
Betula rugosa (Du Roi) Ehrh.

Heterotypic Synonym(s)
Alnus americana (Regel) Czerep.
Alnus glauca F. Michx.
Alnus incana (L.) Moench var. americana Regel
Alnus rugosa (Du Roi) Spreng. var. americana (Regel) Fernald

Common names
LanguageNameAlternate namenoteseqCitation
Englishspeckled alder  1FNA Editorial Committee. 1993-. Flora of North America.
Englishswamp alder  1FNA Editorial Committee. 1993-. Flora of North America.
Englishtag alder  1FNA Editorial Committee. 1993-. Flora of North America.
English (Canada)speckled alder Agriculture & Agri-Food Canada official name2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 63.
Frenchaulne blanchâtre  2FNA Editorial Committee. 1993-. Flora of North America.
French (Canada)aulne rugueux  Agriculture & Agroalimentaire Canada nom officiel2Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 63.
Swedishhasselal  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
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