Visiting Death Valley in 2021 was a disappointment compared to 2020, but there were some die-hard plants still flowering despite the dryness of the year. Phacelia crenulata was one of the few we saw, thriving at the edge of roads where the asphalt sheds water and can help keep it from evaporating as quickly. Phacelia, AKA scorpionweeds for the curled inflorescences they grow, is native to North and South America though Phacelia tanacetifolia is making headway as an introduced species in Europe. The scorpion-tail cymes of P. crenulata’s purple flowers mature into capsules full of orange-brown seeds which will hang out in the soil for as long as half a decade waiting for decent conditions to germinate and grow for a year – an endurance which may be necessary in the arid climates to which they are native. I took some seed heads home to photograph and grow, but so far I haven’t gotten them as large as they were growing even in that dry year!
