Chamaecrista (ser. Setosae) H. S. Irwin & Barneby 1982
Creators
- 1. Universidade Federal de Goiás, Departamento de Botânica, CP 131, 740001 - 970, Goiânia, GO, Brasil & jaquelinebiooliveira @ gmail. com; https: // orcid. org / 0000 - 0002 - 6191 - 8021
- 2. Universidade Estadual Paulista '' Júlio de Mesquita Filho' ', Campus Botucatu, Departamento de Botânica, Instituto de Biociências, CP 510 ,, SP 18618 - 970, Brazil & thainara. bio. ufg @ gmail. com; https: // orcid. org / 0000 - 0002 - 5349 - 0045
- 3. jaquelinebiooliveira @ gmail. com; https: // orcid. org / 0000 - 0002 - 6191 - 8021 & alessandro 341 @ hotmail. com; https: // orcid. org / 0000 - 0002 - 7057 - 3942
- 4. Universidade Federal de Goiás, Laboratório de Morfologia e Taxonomia Vegetal, Departamento de Botânica, Instituto de Ciências Biológicas, CP 131, Goiânia, GO 74001 - 970, Brazil & marcos _ agrorural @ hotmail. com; https: // orcid. org / 0000 - 0001 - 9717 - 5701
Description
1. Leaves with 1 pair of leaflets..............................................................................................................................................................2
- Leaves with 2 or 3 pairs of leaflets.....................................................................................................................................................3
2. Subshrub 0.12–1 m tall; Leaves with petiole 1–4 cm long; leaflets oblanceolate or oboval-spatulate, surface adaxial scabroussetulose, base asymmetrically cuneate or attenuate; pedicel 1.7–3.6 cm long; flowers with 4 petals oboval and 1 asymmetrically oboval.............................................................................................................................................................................8. Ch. scabra
- Shrub 1.5–2.5 m tall; leaves sessile; leaflets rhombic, elliptical or asymmetric-oval, adaxial surface setulose, base conspicuously asymmetric; pedicel 1–1.4 cm long; flowers with 5 petals similar oboval............................................................1. Ch. auriszerdae
3. Leaflets heteromorphic, one pair reniform and other suborbicular; petiole up to 3 mm long...................................... 5. Ch. obtecta
- Leaflets isomorphic; petiole 1–9 cm long..........................................................................................................................................4
4. Leaflets carthaceous or papyraceous..................................................................................................................................................5
- Leaflets coriaceous.............................................................................................................................................................................6
5. Leaflets elliptical with flat margin; tertiary veins non-prominent on the abaxial surface; anthers conspicuously mucronate; seeds oblongoid; plants from the states of Goiás, Distrito Federal, Mato Grosso, Mato Grosso do Sul, and Minas Gerais.............................................................................................................................................................................................................4. Ch. multiseta
- Leaflets oblong, oblong-lanceolate or oval with margin revolute; tertiary veins prominent on the abaxial surface; anthers slightly mucronate; seeds pyriform; plants from Venezuela and Amazon region of Brazil............................................... 7. Ch. orenocensis
6. Subshrubs or shrubs, 1–5 m tall; leaves with 2 or 3 pairs of leaflets; flowers in panicle..................................................................7
- Shrubs 0.3–0.8 m tall; leaves always with 2 pairs of leaflets; flowers in typical racemes.................................................................8
7. Leaflets with secondary veins perpendicular in relation to the main and anastomosed in a submarginal vein; inflorescence puberulent, never setose or setulose...........................................................................................................................3. Ch. coradinii
- Leaflets with secondary veins ascending in relation to the main and anastomosed before the margin; inflorescence setose- or setulose-viscous...............................................................................................................................................................9. Ch. setosa
8. Plant decumbent and non-cespitose; leaflets and axes of inflorescence setose-stellate; flowers 3.4–4 cm long; legume setose..........................................................................................................................................................................................2. Ch. campicola
- Plants erect and caespitose; leaflets glabrous; axes of inflorescence setose or setulose; flowers 1–2 cm long; legume puberulent................................................................................................................................................................................ 6. Ch. ochrosperma
Notes
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Linked records
Additional details
Identifiers
Related works
- Is part of
- Journal article: 10.11646/phytotaxa.490.2.1 (DOI)
- Journal article: http://zenodo.org/record/5753717 (URL)
- Journal article: http://publication.plazi.org/id/2064FFFAFFC75052FFC66143FFDCE84C (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/DC5D8782FFCD5058FF4E6011FA76EC30 (URL)
Biodiversity
- Family
- Fabaceae
- Genus
- Chamaecrista
- Kingdom
- Plantae
- Order
- Fabales
- Phylum
- Tracheophyta
- Scientific name authorship
- H. S. Irwin & Barneby
- Taxon rank
- series
- Taxonomic concept label
- Chamaecrista (ser. Setosae) Irwin, 1982 sec. Oliveira, Mendes, Souza & Silva, 2021