Mexico, Baja California, At Rancho San Jose de San Telmo (Meling Ranch), western foothills of Sierra San Pedro Martir.
32.5667 -116.367
701 meters
2300 ft
Near streambank and in pasture lot near houses; in full sun among other weedy plants, e.g. Amaranthus graecizans, Medicago hispida, Malva parviflora, Plantago major, Poa annua, Polypogon monspeliensis, and Silybum marianum.
{"habit":"Plants to 1 m tall, but mostly smaller, lower leaves all shed."}