There's a massive cactus flower open today. Echinocereus pectinatus ctenoides. This species is usually pink. Yellow is much more exciting. https://t.co/eF0wuEUm7s
The Echinocereus reichenbachii and Echinocereus pectinatus ctenoides together. I think the other bud will be open tomorrow. https://t.co/R2qcYXvP0C
