Checklist » Amaranthaceae » Chenopodium strictum
Last updated 12/18/2008 by David Giblin.
Chenopodium strictum Roth[FNA4, HC2]
white goosefoot

Publication: Nov. Pl. Sp. 180. 1821.

Origin: Introduced from Eurasia

selected vouchers: WS

Notes: FNA4: "Presumed native American plants of Chenopodium strictum were recognized as a separate species, subspecies, or variety [C. glaucophyllum Aellen; C. strictum subsp. glaucophyllum (Aellen) Aellen; C. strictum var. glaucophyllum (Aellen) Wahl]. These plants are very variable, and usually have broader leaves and more lax inflorescences, which might be a result of hybridization with other species of the C. album aggregate. The native status of such forms is very questionable. Typical C. strictum also occurs in North America, but seems to be less common. Some narrow species and hybrids of the C. strictum aggregate are recognized in Eurasia (P. Aellen 1928; F. Dvo ák 1989; P. Uotila 1977, 1993, 1997). Some of these taxa, especially C. striatiforme Murr and C. novopokrovskyanum (Aellen) Uotila, are superficially similar to the native North American taxa of subsect. Leptophylla. Eurasian forms of the C. strictum group usually can be distinguished by their venation pattern (in most cases more than three visible veins even in narrowest leaves). Considering the likely alien status and wide variability of C. strictum in North America, no attempt is made here to subdivide it into infraspecific entities."

References:

» Dvorák, F. 1989. Study on Chenopodium strictum agg. Feddes Repert. 100: 197-234.
Synonyms & Misapplied Names:
Chenopodium album L. ssp. striatum (Krašan) Murr
Chenopodium album L. var. microphyllum Boenn.[KZ99]
Chenopodium album L. var. striatum Krašan[KZ99]
Chenopodium striatum (Krašan) Murr
Chenopodium strictum Roth ssp. striatiforme (Murr) Uotila