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Raspberry nomenclature
This week we've talked a little of Rubus occidentalis, the black
raspberry, in uk.rec.gardening. It was new to me, and I looked at a few websites. I found that I myself would probably have called it a bramble, or blackberry: the plant looks that way, and even roots at the tip like a bramble and unlike more familiar raspberries, cvs and xx of Rubus idaeus. It seems that people call it a 'raspberry' because the berries come away hollow when picked. Insofar as vernacular names matter at all to botanists, does science call this species a raspberry? Mike. |
#2
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Raspberry nomenclature
Black raspberries (Rubus occidentalis) or blackcaps are a minor crop
here in Oregon. As you say, they do root at the shoot tips like blackberries, but they are a distinctly different plant with fruits which detach from the receptacle like the more commonly grown red raspberry. The color of the stems in the winter is a smoky red-purple that makes the fields easy to identify then. I don't know whether it is still true, but one of the main uses of the juice of this fruit was as the pigment for the grading stamps for meat here in the US. The common names above are those accepted here in the US. See the book Scientific and Common Names of 7,000 Vascular Plants in the United States by L. Brako, A.Y. Rossman and D.F. Farr, APS Press, 1995. Mike Lyle wrote: This week we've talked a little of Rubus occidentalis, the black raspberry, in uk.rec.gardening. It was new to me, and I looked at a few websites. I found that I myself would probably have called it a bramble, or blackberry: the plant looks that way, and even roots at the tip like a bramble and unlike more familiar raspberries, cvs and xx of Rubus idaeus. It seems that people call it a 'raspberry' because the berries come away hollow when picked. Insofar as vernacular names matter at all to botanists, does science call this species a raspberry? Mike. |
#3
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Raspberry nomenclature
Gene Newcomb wrote in message ...
Black raspberries (Rubus occidentalis) or blackcaps are a minor crop here in Oregon. As you say, they do root at the shoot tips like blackberries, but they are a distinctly different plant with fruits which detach from the receptacle like the more commonly grown red raspberry. The color of the stems in the winter is a smoky red-purple that makes the fields easy to identify then. I don't know whether it is still true, but one of the main uses of the juice of this fruit was as the pigment for the grading stamps for meat here in the US. The common names above are those accepted here in the US. See the book Scientific and Common Names of 7,000 Vascular Plants in the United States by L. Brako, A.Y. Rossman and D.F. Farr, APS Press, 1995. Many thanks. Mike. |
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