Jacquemontia fruticulosa Hallier f.
Creators: name: Pastore, Mayara
name: Moreira, André Luiz da Costa
name: Cavalcanti, Taciana Barbosa
name: Simão-Bianchini, Rosângela
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Solanales
Convolvulaceae
Jacquemontia
Jacquemontia fruticulosa

description: 3. <i>Jacquemontia fruticulosa</i> Hallier f. <i>Bulletin de l’Herbier Boissier</i> 7, App. 1: 45 (1899). — <i>Jacquemontia fruticulosa</i> Hallier f. var. <i>genuina</i> Hassl., <i>Repertorium Specierum Novarum Regni Vegetabilis</i> 9: 160 (1911), <i>nom. superf.</i>). — Type: Paraguay, “ Valle de l’y-acam entre Paraguari et Valenzuela ”, 5.III.1883, <i>B. Balansa 4400</i> (holo-, G [G00175395] photo!; iso-, BM [BM000089517]!, G [G00175393, G00175394, G00175918] photo!, K [K000613020]!, P [P03865849, P03867344]!). <i>Jacquemontia fruticulosa</i> Hallier f. f. <i>grandifolia</i> Chodat &amp; Hassl., <i>Bulletin de l’Herbier Boissier</i> ser. 2, 5: 697 (1905). — <i>Jacquemontia</i> <i>fruticulosa</i> var. <i>glandulifera</i> f. <i>grandifolia</i> (Chodat &amp; Hassl.) Hassl., <i>Repertorium Specierum Novarum Regni Vegetabilis</i> 9: 160 (1911). — Type: Paraguay, pr. Tobaty, IX.1900, <i>E. Hassler 6106</i> (holo-, G; iso-, NY[NY00319282]!,P[P03848960, P03867477]!, S[S12-720]photo!). <i>Jacquemontia fruticulosa</i> Hallier f. var. <i>genuina</i> Hassl., <i>Repertorium</i> <i>Specierum Novarum Regni Vegetabilis</i> 9: 160 (1911). — Type: Paraguay, Guairá, Villa Rica, “ Cerro Pelado ” (holo-, G [G00175686]; iso-, NY[NY00319281]!), <b>syn. nov.</b> <i>Jacquemontia fruticulosa</i> Hallier f. var. <i>glandulifera</i> f. <i>viscosissima</i> Hassl., <i>Repertorium Specierum Novarum Regni Vegetabilis</i> 9:160 (1911). — Type: Paraguay, <i>E</i> <i>.</i> <i>Hassler 6802</i> (holo-, G; iso-, NY[NY00319283]!, P[P03536030 (Fig.6), P03848959]!, S[S12-719] photo!), <b>syn. nov.</b> <i>Jacquemontia fruticulosa</i> Hallier f. var. <i>glandulifera</i> f. <i>subsericea</i> Hassl., <i>Repertorium Specierum Novarum Regni Vegetabilis</i> 9: 160 (1911). — Type: Paraguay, “ Zwischen Rio Apa und Rio Aquidaban. Centurion. schwach bewaldeter, steiniger Berg.”, X.1908, <i>K. Fiebrig 4100</i> (holo-, G; iso-, M [M0184733] photo!), <b>syn. nov.</b> <i>Jacquemontia fruticulosa</i> Hallier f. var. <i>glandulifera</i> f. <i>angustifolia</i> Hassl., <i>Repertorium Specierum Novarum Regni Vegetabilis</i> 9: 160 (1911). — Type: Paraguay, Cordillera, I.1900, <i>E. Hassler 6897</i> (syn-, G); Paraguay, “ In regione cursus superioris fluminis Y-Acá ” I.1900, <i>E.</i> <i>Hassler 7028</i> (syn-, G; isosyn-, S [S12-718] photo!, P [P03848958 (Fig. 7)]!), <b>syn. nov.</b> SELECTED MATERIAL EXAMINED. — <b>Brazil</b>. Mato Grosso do Sul, Miranda, 12.VI.1973, <i>J.</i> <i>S. Silva 169</i> (SP). <b>Paraguay.</b> Cordillera. 2.III.1994. <i> A. Krapovickas &amp; C. <i>L. Cristóbal 45171</i> (CTES, SP).</i> DISTRIBUTION. — In Brazil, this species occurs in Mato Grosso do Sul, and according to Hallier (1899), it is also found in Paraguay and Venezuela. REMARKS <i>Jacquemontia fruticulosa</i> is morphologically similar to <i>J. heterotricha</i>, as both have sub-shrubby habit with either erect or scandent stems, stellate trichomes (3-radiate, with subequal rays mixed with 3-radiate with unequal rays), wide to narrowly ovate leaves, and monochasial, few flowered inflorescence. On the other hand, <i>Jacquemontia fruticulosa</i> can be distinguished by the tomentose indumentum, longer bracteoles (5-8 mm long), and shorter peduncles (up to 6 mm long) while <i>J. heterotricha</i> has sparse indumentum, shorter bracteoles (1.5-2.5 mm long), and longer peduncles (1-2 cm long). Hassler (1911) created several varieties and forms distinguished by the density of their glandular hairs and leaf size, however, upon examining abundant material, we consider that these characters are highly variable amongst and within populations, and we opt to synonymize them.
description: Published as part of <i>Pastore, Mayara, Moreira, André Luiz da Costa, Cavalcanti, Taciana Barbosa &amp; Simão-Bianchini, Rosângela, 2017, A taxonomic study of Jacquemontia evolvuloides (Moric.) Meisn. and related species (Convolvulaceae), pp. 149-166 in Adansonia 39 (2)</i> on pages 156-162, DOI: 10.5252/a2017n2a6, http://zenodo.org/record/5209241
description: {"references": ["HALLIER H. J. G. 1899. - Convolvulaceae, adjectis aliorum collectorum speciminibus, in AUTRAN E. (ed.), Bulletin de l'Herbier Boissier, vol. 7, App. 1: 43 - 54. https: // biodiversitylibrary. org / page / 33639737", "O'DONELL C. A. 1950 b. - Uma Nueva especies de Jacquemontia (Convolvulaceae). Boletin de la Sociedad Argentina de Botanica 3: 88 - 91.", "HASSLER E. 1911. - Convolvulaceae, in FEDDE F. (ed.), Repertorium Specierum Novarum Regni Vegetabilis 9: 148 - 197. https: // biodiversitylibrary. org / page / 231254"]}