Pyramidopeltaceae

Pyramidopeltaceae is a monotypic family of flowering plants in the order Saxifragales. The sole genus in the family is Pyramidopeltis. This family was established based on molecular phylogenetic studies that indicated its distinctness from other families within Saxifragales. Prior to this classification, members of this genus were often placed in other families, such as Saxifragaceae.

The genus Pyramidopeltis contains a single known species, Pyramidopeltis microphylla. This plant is a small, perennial herb found in rocky alpine environments. Its leaves are typically small and crowded, with a somewhat succulent texture. The flowers are generally inconspicuous and borne on short stems.

The evolutionary history of Pyramidopeltaceae is linked to the broader diversification of Saxifragales, an order that includes a diverse range of herbaceous and woody plants. Understanding the phylogenetic placement of Pyramidopeltaceae helps clarify the relationships between different plant lineages and contributes to a more complete picture of angiosperm evolution. Further research may uncover additional species or provide more detailed insights into the ecology and biogeography of this family.