NBN (data.nbn.org.uk) has a distribution map for Amaranthus deflexus (Perennial Pigweed) |
Handling & Magnification | Author | Year | Title | Source |
---|---|---|---|---|
Easy, G.M.S. | 1979 | Amaranthus species in Cambridgeshire: a preliminary examination | BSBI News Vol 22: 17-20. |
Amaranthus deflexus (Perennial Pigweed) may also be included in identification literature listed under the following higher taxa:
Literature listed under the following higher taxa may be relevant to Amaranthus deflexus (Perennial Pigweed):
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