“Cromwo” unmasked as Ozoroa insignis

For the past week I’ve been in a bit of a tiz trying to identify a tree. Of course I searched for cromwo online, but all that turned up was an echo-chamber in which the “information” originally provided went round and round in a self-congratulatory cacophony. We did get some helpful hints of where to look, but they turned up empty too. “Forget it, Jeremy, it’s Chinatown,” someone said. Like Jake Gittes, I couldn’t do that.

And then it hit me. One of my longest-standing and, I like to think, deepest friendships is with a very famous writer and activist who, when we met, had just returned from an ethnobotanical study among … the Pokot! But that was then. Might she know?

I fired off an email. She fired back a reply designed to prepare me for the worst. And then, bingo!

This is your lucky day!

Kromwo is, according to the Kenyan Agriculture and Research Institute’s Agriculture Research Department’s report on the plants I collected (dated 10th april 1979), Ozoroa insignis Del. (Anacardiaceae)

Plural is Kram.

Certainly was! She’d also dutifully noted one of the uses for kromwo:

Burn and mix with milk for flavour.

I cannot describe how happy this made me, because with a formal scientific name, the “correct” transliteration being not much help, it is possible to go looking for additional information. You can find photographs, scientific investigations of the plant’s biochemical properties, misleading English names, and loads of other stuff.

Scientific names really do matter.

Nibbles: Perennial grains, @gr0b10d1v3r$1ty, Games, Leeks, Millets in Rome, Insectivory, Bangladesh, Locusts, Women, Ricinus, Bamboo sequence, Bio-innovate conference

Evolution strikes back

Ford Denison drew attention to this astonishing photograph of giant ragweed ((And you gotta love that binomial: Ambrosia trifida.)) lording it over a crop of harvest-ready maize.

Weed-resistant giant ragweed Ambrosia trifida

Nothing unusual about that — being a giant anything gives you a licence to lord it over lowlier things. The point, of course, is that the corn crop is Round-up ready and so, of course, is the weed. More facts and figures at The International Survey of Herbicide Resistant Weeds.

Ford also pointed to an interesting discussion on the difficulties of defining anything as slippery as farming philosophy by talking about what is and isn’t permitted.

To give the consumer a clear, black and white choice, organic marketing strategy offers a black and white world where all human-made pesticides and fertilizers, and all genetically modified crops are bad, regardless of their value to farmers or to sustainability. Even limited use is prohibited because it would blur the marketing lines.

Amen. Although let’s not forget that good old-fashioned soft soap is as human-made as anything. In the old days, I always advised beginning allotmenteers to blitz an unkempt plot with glyphosate and then get as holy as you like about being organic. Nothing is more soul-destroying than discovering couch grass or ground elder infesting the asparagus and strawberry beds. Of course, today, it might take more than glyphosate.