The Andean Botanical Information System (ABIS) presents information from floristic and systematic investigations of the flowering plants (phanerogams) of Andean South America. Topics include selected geographic regions and groups of Andean plants, flora of coastal Peru and Chile, floristic inventories from a variety of habitats in northern Peru, bibliographic resources, and searchable databases.
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Guide to Field Museum Databases:
Lomaflor, AltoMayo, & Andean Flora
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Orders Apiales (Asterids I) & Gentianales (except Rubiaceae; Asterids II). 11 families with 1021 genera, including the Griseliniaceae. Identification keys are provided for families and genera, and likely phylogenetic relationships.

A new genus from the central Andes. Characterized among Andean Gnaphalieae by its dioecious or polygamo-dioecious breeding system most closely resembles Antennaria a northern hemispheric genus.

Impact of climate changes and land use in the distribution of species of endemic genera of Asteraceae from Arequipa

Major aims of the paper are to provide a nearly complete phylogeny of the Lucilia-group at generic level and discuss the evolutionary trends and taxonomic significance of achenial trichome morphology. Conducted a phylogenetic analysis of the New World Gnaphalieae with nrDNA (ETS, ITS) sequence data from 18 genera of the Lucilia-group and utilized results to examine morphological evolution of achenial trichome types and apical myxogenic cells.

Nuevas combinaciones en Belloa J. Rémy y nuevos diagnósticos de Andean Lucilia Cass. y Mniodes (A.Gray) Benth. (Gnaphalieae, Asteraceae)

Una nueva especie endémica de Nolana (Solanaceae-Nolaneae) cerca de Iquique, Chile

Cuatro nuevas especies endémicas de Nolana (Solanaceae-Nolaneae) de Arequipa, Perú

Diversidad Floristica de la Loma Cerro Campana, Prov. Dept. La Libertad, Trujillo - Peru

S. Leiva G., M. Zapata C., G. Gayoso B., L. Chang C., M.O. Dillon, & V. Quipuscoa S. 2014. Arnaldoa 21(1): 187-220.

Diversidad de Plantas Vasculares de las Lomas de Yuta, Prov. de Islay, Arequipa, Peru, 2016

V. Quipuscoa S., C. Tejada P. C. Fernandez A., A. Pauca T. & M.O. Dillon. 2016. Arnaldoa 23(2): 517-546.

Floristic Checklist of the Peruvian Lomas Formations

M.O. Dillon, S. Leiva G., M. Zapata C., P. Lezama A. & V. Quipusco S. 2011. Arnaldoa 18(1): 7-32.

Flora of the Lomas Formations
Field Museum Botany Collection Databases

Flora of the Alto Mayo Cuenca
Field Museum Botany Collection Databases

Flora of the Andean Montane Forests
Field Museum Botany Collection Databases

Una nueva especie de Magnolia (Magnoliaceae) del
Alto Mayo, San Martín, Perú

Tribe Liabeae - Chapter 27
[Note: pdf download 1.6 M]
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Federico Luebert, Jun Wen, & Michael O. Dillon
Botanical Journal of the Linnean Society
159: 32-51. 2009.

Molecular Phylogeny and Evolution
49: 561-573. 2008.


Paranephelius & Pseudonoseris:
classification, biogeography,
and Andean orogeny

Phylogeny of Nolana (Nolaneae, Solanoideae, Solanaceae) as inferred from granule-bound
starch synthase I (GBSSI) sequences

Five New Peruvian Nolana Species

Five New Chilean Nolana Species

Journal for the
Museo de Historia Natural
Universidad Privada Antenor Orrego
Trujillo, Peru

Fieldiana volumes are actively being digitized and placed on the internet.
This unprecedented access to literature is one of the products of the Encyclopedia of Life Project.

Email Contact: dillon@sacha.org

Michael O. Dillon
Curator Emeritus
Integrative Research Center
The Field Museum
1400 South Lake Shore Drive
Chicago, Illinois 60605, USA


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Last updated: 7 Sep 2019