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#1
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Name that Solanum
I've been growing a red fruited eggplant from seeds which were given to
me as "Turkish eggplant". I don't think it's S.melongena because the flowers are relatively small and white instead of purple, the calyx is much smaller and rounder, the leaves are somewhat different in shape and the plant is less hairy and not at all prickly. Whatever it is, it does very well in my short season garden, even better than the earliest cultivars of S.melongena, although this year it's proving to be miserably susceptible to some kind of fruit worm that's also getting some of my peppers, unlike the other eggplants which appear to be immune. At any rate, on the net I see Hmong red eggplants mentioned, and a lot of culinary Solanum species like S.aethiopica that have yellow or orange fruits. I've also got a white fruited variety that may or may not be S.melongena, which is also very early and productive for me. Is there a key on the web for the eggplant-like species of Solanum that are in cultivation? I realize that plants get very diverse in appearance when people grow them widely over many centuries, but I'm hoping I can identify these plants because I'd like to put the seeds in a seed exchange under the correct name. Solanum is such a huge genus that I'd like to narrow things down. Is there a sub-genus name for the eggplant-like ones of Asia and Africa? Any links or opinions would be welcome. Searching on "Turkish eggplant" brings up thousands of delicious recipes for S.melongena. ;-) "red eggplant" and Solanum gives fewer hits, but mostly ignorant gardeners like myself. |
#3
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In article ,
Stewart Robert Hinsley wrote: The following page gives a subgenus name http://www.intl-pag.org/8/abstracts/pag8311.html but you probably want something more specific like a section or series. Thanks! From this I determined that eggplants are in the subgenus Leptostemonum, which helped me find some excellent links on eggplant taxonomy. Subgenus Leptostemonum has only about 200 species, while the whole genus Solanum has an estimated 1000-2000, now that they've glommed Lycopersicon and some others into it. There's a multi-center project on to create a worldwide taxonomic monograph of the species Solanum. It has a web page at the Solanaceae Source web site at http://www.nhm.ac.uk/research-curation/projects/solanum. I'm just about sure now that the plant I'm growing is S.aethiopica. |
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