The flowering shrub Tidestromia oblongifolia can still photosynthesize in 50°C conditions
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Flower that thrives in Death Valley may hold secret to heat adaptation

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The flowering shrub Tidestromia oblongifolia can still photosynthesize in 50°C conditions

The flowering shrub Tidestromia oblongifolia can still photosynthesise in 50°C (120°F) conditions

Karine Prado/Carnegie Science

A flowering shrub in California’s Death Valley is one of the most heat-tolerant plants known to science and could hold clues for engineering crops that can cope with rising temperatures.

Most agricultural crops are unable to withstand temperatures above 35°C (95°F), meaning our food sources could be affected as climate change worsens.

Seung Rhee at Michigan State University and her colleagues wondered whether crops could be made more heat-resilient by incorporating traits from …

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