Walston, J.R.T. and Cameron, K.M. 2026. When Damage Becomes Diagnostic: Cracked Herbarium Specimens Reveal a New Taxonomic Character in Heliamphora (Sarraceniaceae). Phytotaxa. 756, 2 (May 2026), 207–212. DOI:https://doi.org/10.11646/phytotaxa.756.2.11.