Acanthaceae from Cuiabá lowlands, Mato Grosso, Brazil: a vegetational mosaic extending from Chapada dos Guimarães to Pantanal

Zocal, Kelvin Henrique; Alcantara, Camila; Pessoa, Edlley

doi:10.1590/2175-7860202374013

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Original Paper • Rodriguésia 74 • 2023 • https://doi.org/10.1590/2175-7860202374013 copy

Acanthaceae from Cuiabá lowlands, Mato Grosso, Brazil: a vegetational mosaic extending from Chapada dos Guimarães to Pantanal

Authorship SCIMAGO INSTITUTIONS RANKINGS

Abstract

This study presents a taxonomic survey of the species of Acanthaceae in the Cuiabá lowlands, an area encompassing several habitats, from rock outcrops in Chapada dos Guiamarães to the periodically flooded forest areas in the Pantanal. Herbarium collections were analyzed and 13 field expeditions were carried out to visit different phytophysiognomies and ecosystems. The family is represented by 31 species and 12 genera, the most diverse being Justicia (10 species) and Ruellia (eight species). Additionally, Dicliptera squarrosa, Dyschoriste schottiana, Ruellia blechum, R. jussieuoides, and R. trachyphylla are newly recorded in the state of Mato Grosso. The number of species is higher if compared with other taxonomic studies of Acanthaceae in Central-Western Brazil. Despite the area being overlooked by the botanical community, we expect our results will instigate further taxonomic studies in the area. This study provides an identification key, short descriptions, comments on taxonomy and distribution, and photographs.

Key words
Cerrado; flora; Justicia ; Lamiales; Ruellia ; taxonomy

Authorship

Kelvin Henrique Zocal ⁵5Author for correspondence: kelvinzocal@gmail.com

Universidade Federal do Mato Grosso, Depto. Botânica e Ecologia, Lab. Estudos Integrados de Plantas, Coxipó, Cuiabá, MG, BrazilUniversidade Federal do Mato GrossoBrazilCuiabá, MG, BrazilUniversidade Federal do Mato Grosso, Depto. Botânica e Ecologia, Lab. Estudos Integrados de Plantas, Coxipó, Cuiabá, MG, Brazil

Universidade Federal de Mato Grosso, Prog. Pós-graduação Biologia Vegetal, Cuiabá, MT, BrazilUniversidade Federal de Mato GrossoBrazilCuiabá, MT, BrazilUniversidade Federal de Mato Grosso, Prog. Pós-graduação Biologia Vegetal, Cuiabá, MT, Brazil

http://orcid.org/0000-0002-6246-7816

Camila Alcantara

Universidad Nacional Autónoma de México, Instituto de Biología, Departamento de Botánica, Ciudad Universitaria, Coyoacán, Mexico City, MexicoUniversidad Nacional Autónoma de MéxicoMexicoCoyoacán, Mexico City, MexicoUniversidad Nacional Autónoma de México, Instituto de Biología, Departamento de Botánica, Ciudad Universitaria, Coyoacán, Mexico City, Mexico

http://orcid.org/0000-0001-8625-2062

Edlley Pessoa

Universidade Estadual do Maranhão, Depto. Química e Biologia, Prog. Pós-graduação em Biodiversidade, Ambiente e Saúde, Morro do Alecrim, Caxias, MA, BrazilUniversidade Estadual do MaranhãoBrazilCaxias, MA, BrazilUniversidade Estadual do Maranhão, Depto. Química e Biologia, Prog. Pós-graduação em Biodiversidade, Ambiente e Saúde, Morro do Alecrim, Caxias, MA, Brazil

http://orcid.org/0000-0003-3800-8684

5Author for correspondence: kelvinzocal@gmail.com

Area Editor: Dr. Marcelo Trovó

SCIMAGO INSTITUTIONS RANKINGS

Figures

Figures (3)

Thumbnail

Figure 1
a-c. Map showing the location of the study area - a. Latin America highlighting Brazil; b. Brazil highlighting Mato Grosso state; c. Mato Grosso state highlighting the Cuiabá Lowlands.

Thumbnail

Figure 2
a. Aphelandra longiflora - inflorescence with flowers. b-c. Dicliptera squarrosa - b. inflorescence, lateral view; c. inflorescence, front view. d-e. Elytraria imbricata - d. branch showing bracts and inflorescence, lateral view; e. branch showing bracts and inflorescence, frontal view. f-g. Justicia chapadensis - f. branch showing bracts and inflorescence, lateral view; g. branch showing bracts and inflorescence, frontal view. h. Justicia comata - branch with inflorescence, lateral view. i-j. Justicia nodicaulis - i. detail of flower, front view; j. detail of flower, front view. k-l. Justicia polygaloides - k. branch showing bracts and inflorescence, lateral view; l. detail of flower, lateral view. m-n. Justicia rectiflora - m. branch showing bracts and inflorescence, lateral view; n. detail of flower, lateral view. o-p. Justicia tocantina - o. branch showing leaves and flower, frontal view; p. detail of flower, lateral view. (a. K. Zocal et al. 07; b-c. K. Zocal et al. 30; d-e. K. Zocal et al. 10; f-g. K. Zocal et al. 32; h. K. Zocal et al. 09; i. M. Ribeiro et al. 04; j. M. Ribeiro et al. 08; k-l. K. Zocal et al. 56; m-n. K. Zocal et al. 29; o-p. K. Zocal et al. 31).

Thumbnail

Figure 3
a-c. Justicia warmingii - a. branch showing leaves, bracts and inflorescence, lateral view; b. detail of inflorescence and bracts, lateral view; c. individual, front view. d. Lepidagathis floribunda - inflorescence, lateral view. e-f. Pseuderanthemum congestum - e. branch, lateral view; f. individual, front view. g-h. Ruellia blechum - g. branch showing bracts and flowers; h. individual, front view. i-j. Ruellia geminiflora - i. branch, lateral view; j. individual, front view. k-m. Ruellia hygrophila - k. flower and leaves, front view; l. individual, front view; m. individual, lateral view. n-o. Ruellia jussieuoides - n. flower and leaves, front view; o. detail of flower, front view. p. Stenandrium hirsutum - branch showing leaves and flowers. (a-c. K. Zocal et al. 28; d. K. Zocal et al. 04; e-f. M. Ribeiro et al. 27; g-h. K. Zocal & M. Ribeiro 23; i-j. K. Zocal et al. 13; k-m. K. Zocal & E. Pessoa 40; n-o. K. Zocal et al. 19; p. K. Zocal et al. 49).

Figure 1 a-c. Map showing the location of the study area - a. Latin America highlighting Brazil; b. Brazil highlighting Mato Grosso state; c. Mato Grosso state highlighting the Cuiabá Lowlands.

Figure 2 a. Aphelandra longiflora - inflorescence with flowers. b-c. Dicliptera squarrosa - b. inflorescence, lateral view; c. inflorescence, front view. d-e. Elytraria imbricata - d. branch showing bracts and inflorescence, lateral view; e. branch showing bracts and inflorescence, frontal view. f-g. Justicia chapadensis - f. branch showing bracts and inflorescence, lateral view; g. branch showing bracts and inflorescence, frontal view. h. Justicia comata - branch with inflorescence, lateral view. i-j. Justicia nodicaulis - i. detail of flower, front view; j. detail of flower, front view. k-l. Justicia polygaloides - k. branch showing bracts and inflorescence, lateral view; l. detail of flower, lateral view. m-n. Justicia rectiflora - m. branch showing bracts and inflorescence, lateral view; n. detail of flower, lateral view. o-p. Justicia tocantina - o. branch showing leaves and flower, frontal view; p. detail of flower, lateral view. (a. K. Zocal et al. 07; b-c. K. Zocal et al. 30; d-e. K. Zocal et al. 10; f-g. K. Zocal et al. 32; h. K. Zocal et al. 09; i. M. Ribeiro et al. 04; j. M. Ribeiro et al. 08; k-l. K. Zocal et al. 56; m-n. K. Zocal et al. 29; o-p. K. Zocal et al. 31).

Figure 3 a-c. Justicia warmingii - a. branch showing leaves, bracts and inflorescence, lateral view; b. detail of inflorescence and bracts, lateral view; c. individual, front view. d. Lepidagathis floribunda - inflorescence, lateral view. e-f. Pseuderanthemum congestum - e. branch, lateral view; f. individual, front view. g-h. Ruellia blechum - g. branch showing bracts and flowers; h. individual, front view. i-j. Ruellia geminiflora - i. branch, lateral view; j. individual, front view. k-m. Ruellia hygrophila - k. flower and leaves, front view; l. individual, front view; m. individual, lateral view. n-o. Ruellia jussieuoides - n. flower and leaves, front view; o. detail of flower, front view. p. Stenandrium hirsutum - branch showing leaves and flowers. (a-c. K. Zocal et al. 28; d. K. Zocal et al. 04; e-f. M. Ribeiro et al. 27; g-h. K. Zocal & M. Ribeiro 23; i-j. K. Zocal et al. 13; k-m. K. Zocal & E. Pessoa 40; n-o. K. Zocal et al. 19; p. K. Zocal et al. 49).

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Acanthaceae from Cuiabá lowlands, Mato Grosso, Brazil: a vegetational mosaic extending from Chapada dos Guimarães to Pantanal

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[1] 5Author for correspondence: kelvinzocal@gmail.com