| A new species of Pleurothallis (Orchidaceae: Pleurothallidinae) from Zamora in the Province of Zamora Chinchipe, Ecuador MM Jimenez, L Ocupa Horna, L Vélez-Abarca Phytotaxa 518 (1), 79-86, 2021 | 10 | 2021 |
| Article PHYTOTAXA AGD HERNÁNDEZ, LAO HORNA, LE YUPANQUI Phytotaxa 361 (2), 222-232, 2018 | 5 | 2018 |
| Encyclia sclerocladia (Orchidaceae: Laeliinae) revisited: A new name, its phylogenetic position, and an annotated checklist of Peruvian Encyclia. I Tamayo-Cen, G Carnevali, LO Horna, JL Tapia, G Romero-González Systematic botany 45 (1), 11-25, 2020 | 4 | 2020 |
| Orquídeas CITES del Caserío El Hormiguero, distrito de El Carmen de la Frontera, provincia de Huancabamba, región Piura, Noroeste del Perú L Benavente, L Ocupa Horna, A Ugaz, M Charcape Ravelo, IS Saldaña Arnaldoa 27 (1), 9-25, 2020 | 4 | 2020 |
| Telipogon chachapoyensis (Orchidaceae), a new species from Peru similar to T. microglossus C Martel, J Edquen, B Collantes, L Ocupa Systematic botany 45 (2), 227-232, 2020 | 3 | 2020 |
| A new species of Andinia (Pleurothallidinae) from Peru and an updated phylogenetic analysis of the genus with emphasis on subgenus Aenigma L Ocupa-Horna, S Vieira-Uribe, R Ward, C Brose, M Wilson Lankesteriana 22 (3), 241-262, 2022 | 2 | 2022 |
| A new species of Epidendrum L.(Orchidaceae) of pendulous habit from Peru LO Horna, E Hágsater, MM Jiménez PhytoKeys 184, 55, 2021 | 2 | 2021 |
| A Remarkable new Lepanthes (Orchidaceae: Pleurothallidinae) hidden in plain sight J Yeager, GA Iturralde, LO Horna, AH Baltazar, LE BAQUERO Phytotaxa 560 (3), 285-294, 2022 | 1 | 2022 |
| Two new species and a new record of Epidendrum (Orchidaceae) from the Carpish Montane Forest Regional Conservation Area, Peru L Ocupa-Horna, MM Jimenez, SJ Duarte, E Santiago, E Hagsater Phytotaxa 556 (3), 269-280, 2022 | 1 | 2022 |
| Two new species of Andinia (Pleurothallidinae) from the Central Cordillera of Peru L Ocupa Horna, S Vieira-Uribe, LE Yupanqui Godo Lankesteriana 21 (3), 297-306, 2021 | 1 | 2021 |
| A new record of Dryadella mocoana (Orchidaceae: Pleurothallidinae) from southeastern Ecuador MM Jiménez, LO Horna, L Velez-Abarca, LE Baquero Neotropical Biodiversity 7 (1), 455-458, 2021 | 1 | 2021 |
| Comparettia bennettii (Orchidaceae: Oncidiinae), a new record for Ecuador MM Jiménez, L Ocupa Horna, L Vélez-Abarca Lankesteriana 20 (3), 353-357, 2020 | 1 | 2020 |
| Encyclia naranjapatensis Dodson (Orchidaceae), a new record for the Peruvian flora L Ocupa-Horna, KD Agurto-Palomino, A Chorres-Arica, I Tamayo-Cen Botanical Sciences 102 (2), 598-608, 2024 | | 2024 |
| A new species of Meriania (Melastomataceae: Merianieae) with winged hypanthium from the Cordillera del Condor in Ecuador MM JIMÉNEZ, GA ITURRALDE, AF MINDA, L OCUPA-HORNA, ... Phytotaxa 637 (1), 73-86, 2024 | | 2024 |
| A new species of Pleurothallis (Orchidaceae: Pleurothallidinae) in subsection Macrophyllae-Fasciculatae found in Carpish Montane Forest Regional Conservation … L Ocupa-horna, M Wilson, MM JIMÉNEZ Phytotaxa 629 (2), 163-175, 2023 | | 2023 |
| A revised checklist of Lepanthes (Orchidaceae) from Peru, including new country records L Ocupa-Horna, L Thoerle, A Schuiteman, C Martel Brittonia 75 (2), 159-179, 2023 | | 2023 |
| A new species of Ceratostema (Ericaceae: Vaccinieae) from Ecuador MM Jimenez, L Vélez-Abarca, LO Horna, N Jaramillo, LE Baquero Phytotaxa 520 (3), 265-272, 2021 | | 2021 |
| An homage to Peru’s bicentenary: Maxillaria bicentenaria (Orchidaceae), a new species previously misidentified as M. pyhalae C Martel, L Egoavil, L Ocupa, JA Tello, FR Patron, C Laura, M Leon, ... Phytotaxa 518 (2), 87-99, 2021 | | 2021 |
| A new species of Andinia (Pleurothallidinae) from Peru and an updated phylogenetic analysis of the genus with emphasis on subgenus Aenigma. Lankesteriana [online]. 2022, vol … L Ocupa-Horna ISSN, 0 | | |
| Comparettia bennettii (Orchidaceae: Oncidiinae), a new record for Ecuador. Lankesteriana [online]. 2020, vol. 20, n. 3 MM Jiménez, L OCUPA HORNA, L Vélez-Abarca ISSN, 0 | | |
