Lotus corniculatus sticks out during droughts, maintaining green foliage and inflorescences while the surrounding grass looks all parched. This helps explain it:
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RT @BotanyRocks
Lotus corniculatus. A root system thats goes 1 m deep. Just sown loads into my lawn, lots of yellow flowers and wide distribution hoping it helps with #climateresilience and #biodiversitynetgain
https://twitter.com/BotanyRocks/status/1652213439081619457