Details for: PI 546227, Allium cepa L., 'Shamrock'

Summary Data

Taxonomy:

Allium cepa L.

Cultivar:

'Shamrock'

Origin:

Donated – Minnesota, United States

Maintained:

Northeast Regional Plant Introduction Station (NE9)

Received by NPGS:

1966

Improvement Status:

Cultivated material

Form Received:

Seed

Life Form:

Biennial

Life Cycle:

Biennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

Form	Quantity	Note	Inventory	Cart
Seed	50 count		PI 546227 10GI SD

Images (2 total. Click on image for more.)

Core Passport Data

Taxonomy:

Allium cepa L.

Cultivar:

'Shamrock'

Origin:

Donated – Minnesota, United States

Maintained:

Northeast Regional Plant Introduction Station (NE9)

Received by NPGS:

1966

Improvement Status:

Cultivated material

Form Received:

Seed

Life Form:

Biennial

Life Cycle:

Biennial

Source History

Donated

1966.
Minnesota, United States

Donor(s):

Northrup, King & Company

Accession Names and Identifiers

'Shamrock'

Type: Cultivar name

Northrup, King & Company

Narrative

Bulbs slowly, with silvery white shanks. Slimmer than Perfecto Blanco

Allium cepa L.

Genus:

Allium

Subgenus:

Cepa

Section:

Cepa

Family:

Amaryllidaceae

Subfamily:

Allioideae

Tribe:

Allieae

Nomen number:

2244

Place of publication:

Sp. pl. 1:300. 1753

Protologue link:

https://biodiversitylibrary.org/page/358319

Typification:

View in Linnean Typification Project

Verified:

07/09/1997 by ARS Systematic Botanists.

Other conspecific taxa

Allium cepa L. var. aggregatum G. Don (2 active accession[s])
Allium cepa L. var. cepa (96 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Heterotypic Synonym(s)
Allium cumaria Buch.-Ham., nom. inval.

Common names

Language	Name	seq	Citation
English	bulb onion	1	Havey, M. J. 1991. Phylogenetic relationships among cultivated Allium species from restriction enzyme analysis of the chloroplast genome. Theor. Appl. Genet. 81:752-757. Note: this study included five USDA accessions (PI 172703, PI 207456, PI 227346, PI 260793, and PI 293756); it found evidence of close affinity between Allium cepa and A. fistulosum
English	common onion	1	Fritsch, R. M. & N. Friesen. 2002. Chapter 1. Evolution, domestication and taxonomy. In: Rabinowitch, H. D. & L. Currah, eds., Allium crop science: recent advances 5-30. Note: recognizes three crop groups: Common onion group, Ever-ready onions and Aggregatum group
English	onion	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
English	shallot	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Arabic	basal	2	Boulos, L. 1999-. Flora of Egypt
Italian	cipolla	2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Swedish	lök	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Korean	ogba	2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:75.
Transcribed Korean	yangba	2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:75.

Annotations