Primula brachystoma A–D homostylous flower individuals: A habit B inflorescence C leaf blade D homostylous flower E–I heterostylous flower individuals: E habit F–G long style of heterostylous flower (pin) H fruits of pin flowers I fruits of thrum flowers. Photographed by Z. K. Wu.

  Part of: Jiang X-Q, Zhang N, Wu Z-K (2023) Rediscovery of Primula brachystoma (Primulaceae), a rare species endemic to Gaoligong Mountain of Chinese-Burma frontier. PhytoKeys 227: 35-42.