A new natural hybrid orchid, Vanilla × robusta, is identified in Brazil, illustrating the role of hybridization in plant diversification.

Karst ecosystems host unique, highly specialized biodiversity but are increasingly threatened, underscoring the urgent need for their conservation.

A new Astragalus species from Iran is identified, underscoring hidden plant diversity and the need for conservation in mountainous regions.

A plant species is reclassified into Schwannia, refining its taxonomy and highlighting its diversity across South American ecosystems.

Neottia cordata depends on pine-forest insects for pollination, highlighting the importance of conserving dynamic pine ecosystems.

Snowmelt timing had the strongest influence on plant community composition and seven plant communities could be identified along the gradient.

Liparis loeselii flowering in a moss-rich groundwater-fed fen on the island of Orø, Denmark.