System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0001328992
Trigonospermum alexandri Acta Bot. Mex. 84: 5 (-8; fig. 2) (2008)
Nomenclatural References
- literature : Rzedowski, J., Calderón de Rzedowski, G., & Pérez-Calix, E. (2008). Tetrachyron omissum y Trigonospermum alexandri, dos especies nuevas de Compositae-heliantheae del centro de México. Acta Botanica Mexicana, 84, 1–8. https://doi.org/10.21829/abm84.2008.1063 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
- person : Emmanuel Pérez-Calix (b.1963) Based on occurrence of standard abbreviation 'Pérez-Calix' in the authors string.
- person : Graciela Calderón (1931-2022) Based on occurrence of standard abbreviation 'Calderón' in the authors string.
- person : Jerzy Rzedowski (b.1926) Based on occurrence of standard abbreviation 'Rzed.' in the authors string.
- database : IPNI record: 60448336-2
Taxonomy: Unplaced in 9999-01
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Associated Names
These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.