Plants unisexual. Male plants with yellow capitate inflorescences and female plants with more reddish umbellate inflorescences, especially after fertilization.
Near a rural road in the southern San Bernardino Mountains
Near a rural road in the southern San Bernardino Mountains
Grass resembling millet 2-3 ft high growing in recently wet soil in shady canyon.
Thousands of individuals seen in Fairview Fire burn area. The last two photos are from a different individual, same population.