Habenaria pratensis (Lindl.) Rchb.f. 1850 SECTION Pratensis TYPE for this section

Photo by © Luiz Aquino Silva Santos and El Genero Habenaria em Sergipe, Brazil Website

Flowers

Photos and Collection sheet by © Jany Renz and The Swiss Orchid Foundation at the Jany Renz Herbaria Website

Drawing

Drawing by © Hoehne

FragrancePart shade Hot spring

Common Name The Prata Habenaria [A town in Goias state of Brazil]

Flower Size .88" [2.2 cm]

Found in French Guiana and northeastern Brazil in savannas at elevations of 2 to 10 meters as a medium sized, hot growing terrestrial with an erect stem carrying 6 to 9, linear-lanceolate, 3 conspicuous nerved, conduplicate, acute to acuminate, basally clasping, decreasing in size upwards, the middle and upper bract-like, gray green leaves that blooms in the spring on a terminal, erect, 7" [17.5 cm] long, subdensely, 4 to 10 flowered inflorescence with erect, membraneous, oblong-lanceolate, acuminate, shorter tha the ovary floral bracts and carrying somewhat showy, golden yellow to orange yellow, fragrant flowers.

Separable from most fairly easily by the lip lobes that are more or less oblanceolate, but reminds one of but are disztinguished by the width/length ratio of the petals and lip lobes. The lip middle lobe of H pratensis is .52 x .184" [13 mm x 4.6 mm] versus .44 to .52 x .2 to .4" [11 to 13 x 5 to 10 mm] and the anterior petal lobe is .32 to .4" [8 to 10 mm] long and up to .04" [1 mm] wide versus .44 to .56 x .04 to .064" [11 to 14 x 1 to 1.6 mm].

Synonyms *Bonatea pratensis Lindl. 1835; Orchis pratensis Salzm. ex Lindl. 1835; Rhinorchis pratensis (Lindl.) Szlach. & Kolan. 2017

References W3 Tropicos, Kew Monocot list , IPNI ;

Gen. Sp. Orchid. Pl.: 328 Lindley 1835 as Bonetea pratensis;

Gen. Sp. Orchid. Pl.: 328 Lindley 1835 as Orchid pratensis not validly publ.;

* Linnaea 22: 813 Rchb.f 1850

Flora Brasilica Vol XII I: 166 Hoehne 1940

Flora Brasilica Vol XII I: Tab 113 fig II Hoehne 1940 drawing good;

Orchidaceae Brazilensis Band 1 Pabst & Dungs 1975;

Orchidaceae Brasilenses Band 2 Pabst & Dungs 1977 drawing ok;

The Orchids of Surinam Werkhoven 1986;

Inventaire Taxonomique des Plantas de la Guyane Francaise II Les Orquidacees Cremers & Hoff 1992;

Flora of the Venezuelan Guayana Vol 7 Steyermark, Berry, Yatskievych and Holst 2003;

Orquideas da Chapada Diamantina Brito & Cribb 2005;

Orchids of French Guiana Szlachetko, Veyret, Mytnik-ejsmont, Sawicka, Rutkowski and Baranov 2012 drawing good;

Materials to the Orchid Flora of Colombia Vol 1: 223 Szlachetko & Kolanowska 2017 as Rhinorchis pratensis drawing fide

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