Drosera fontinalis Rivadavia 2009
Authors/Creators
- 1. Universidade Federal de São João del-Rei, Campus Sete Lagoas, Rodovia MG 424, km 47, Sete Lagoas, MG, 35701 - 970, Brazil & Laboratório de Sistemática Vegetal, Instituto de Biociências, Universidade de São Paulo, Rua do Matão 277, São Paulo, SP, 05508 - 900, Brazil & pmgonella @ gmail. com; https: // orcid. org / 0000 - 0001 - 8332 - 5326
- 2. Laboratório de Sistemática Vegetal, Instituto de Biociências, Universidade de São Paulo, Rua do Matão 277, São Paulo, SP, 05508 - 900, Brazil & ptsano @ usp. br; https: // orcid. org / 0000 - 0002 - 1709 - 1215
- 3. 185 SW 7 th St, Miami, Florida 33130, USA & fe _ riva @ uol. com. br; https: // orcid. org / 0000 - 0002 - 9836 - 4472
- 4. Universidade Federal de São João del-Rei, Campus Sete Lagoas, Rodovia MG 424, km 47, Sete Lagoas, MG, 35701 - 970, Brazil & Botanische Staatssammlung München (SNSB-BSM), Menzinger Strasse 67, D- 80638 Munich, Germany & Universidade Federal de São João del-Rei, Campus Sete Lagoas, Rodovia MG 424, km 47, Sete Lagoas, MG, 35701 - 970, Brazil & GeoBio-Center LMU, Ludwig-Maximilians-University, Munich, Germany & Universidade Federal de São João del-Rei, Campus Sete Lagoas, Rodovia MG 424, km 47, Sete Lagoas, MG, 35701 - 970, Brazil & fleischmann @ bio. lmu. de; https: // orcid. org / 0000 - 0002 - 4917 - 4736 * Author for correspondence & Universidade Federal de São João del-Rei, Campus Sete Lagoas, Rodovia MG 424, km 47, Sete Lagoas, MG, 35701 - 970, Brazil
Description
33. Drosera × fontinalis Rivadavia (2009: 121) (D. grantsaui × D. tomentosa). Figure 23a, b
Type: — BRAZIL Minas Gerais: Grão Mogol, 09 September 1994, Rivadavia 302 (holotype SPF-93213!).
Perennial, rosetted, acaulescent. Leaves semi-erect, with circinate vernation, oblong; stipule rectangular, apical 1/2– 1/3 fimbriate. Scape erect at the base; base glabrous to sparsely eglandular-pilose; apex, pedicels and sepals glandularpilose. Seeds usually aborted, but if present, then obconical, testa reticulate.
Illustrations: —Rivadavia (2009: 122, fig. 1—habit and details).
Distribution: — Brazil (Northeast: BA; Central-West: GO; Southeast: MG), endemic. Always found syntopically with one or both parental species. Common, though not always present, wherever the two parental species are syntopic (Fig. 23a).
Habitat: —Grows in waterlogged habitats on stream sides and seepages in campo rupestre vegetation, in sandy to peat-sandy soils.
Phenology: —Observed in flower from June to November, usually coinciding with the flowering period of D. tomentosa.
Notes: —The hybrid D. × fontinalis can result from the cross of D. grantsaui with either of the two D. tomentosa morphotypes.
Specimens examined: —For an extensive list, see Rivadavia (2009: 123).
Additional specimens examined:— BRAZIL. Minas Gerais: Grão Mogol, estrada para Montes Claros, 07 September 2011, Gonella et al. 483 (SPF). Itacambira, km 91 da estrada para Montes Claros, 22 April 2010, Gonella et al. 291 (SPF); ibid., 07 March 2013, Gonella et al. 597 (SPF).
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- SPF
- Event date
- 1994-09-09 , 2010-04-22 , 2011-09-07 , 2013-03-07
- Verbatim event date
- 1994-09-09 , 2010-04-22 , 2011-09-07 , 2013-03-07
- Scientific name authorship
- Rivadavia
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Order
- Caryophyllales
- Family
- Droseraceae
- Genus
- Drosera
- Species
- fontinalis
- Taxon rank
- species
- Type status
- holotype
- Taxonomic concept label
- Drosera fontinalis Rivadavia, 2009 sec. Gonella, Sano, Rivadavia & Fleischmann, 2022