Tillandsia rodrigueziana Mez, Repert. Sp. Nov. 16: 73. 1919.
Desc from S&D p955-6
Plant flowering over 1 m high.
Leaves 5 dm long, covered with appressed canescent scales;
Sheaths broadly ovate, dark brown;
Blades involute-subulate, attenuate, 35 mm wide at base, finely keeled, rigid.
Scape erect, stout;
Scape-bracts densely imbricate, densely lepidote, broadly ovate with long foliaceous laminae.
Inflorescence pinnately compound, subthyrsiform, decurved toward the apex, to 4 dm long and 2 dm thick;
Primary bracts like the scape-bracts but with short or no laminae, distinctly shorter than the axillary spikes;
Spikes sessile, erect to divergent, lance-oblong, complanate, very dense, 12-20-f1owered, to 12 cm long and 23 mm wide.
Floral bracts suberect, four to five times as long as the internodes and completely concealing the rhachis, ovate, cucullate, alatecarinate, 2 cm long, equaling the sepals, rigidly coriaceous, glabrous, even, sublustrous.
Sepals elliptic, obtuse, coriaceous, even, glabrous, the posterior ones carinate and connate for about half their length;
Petals tubular-erect, 4 cm long;
Stamens and pistil exserted.
Capsule cylindric, 4 cm long.
Type. Rodriguez s n (holotype B, B photo 1192/14-15), without exact locality, Guatemala, Jun 1884.
DlSTRIBUTION. Saxicolous on cliffs and epiphytic in open areas or in forest, 1200-2100 m alt, southern Mexico to Nicaragua.
MEXICO. OAXACA: Gullatao, 27 Apr 1960, Van Hyning 6050 (US). CHIAPAS: Tuxtla to Las Casas, 15 Apr 1957, Foster & Van Hyning 2950 (US); Teopisca, 1959, Van Hyning 5927 (US); Aguacatenango, Venustiano Carranza, 28 jan 1965, Raven & Breedlove 20086 (US); 7 Mar 1965, Breedlove 9252 (US); Burrero, Zinacatan Center to Ixtapa, 20 Apr 1966, Laughlin 711 (US). GUATEMALA. BAJA VERAPAZ: Santa Rosa, 30 Mar 1939, Standley 69753 (F); 69788 (F); 4 Apr 1941, 91263 (F, GH).
SACATEPEQUEZ: Antigua, Standley 58822 (F). CHIMALTENANGO: Chimaltenango to San Martin Jilotepeque, 25 Nov 1938, Standley 58008 (F). SOLOLA: San Pedro to Volcan Santa Clara, 8 Jun 1942, Steyermark 47309 (F, GH). SANTA ROSA: Volcan Jumaytepeque, Nov 1892, Heyde & Lux 4631 (GH, US). HONDURAS. TEGUCIGALPA: km 26, Tegucigalpa to Zamorano, 9 Jul 1964, Gilmartin 964 (US). SALVADOR. SANTA ANA: Hacienda Los Planes, 15 Feb 1950, Rohweder 160 (HBG); Volcan de San Vicente, 7 Mar 1951, Rohweder 161-167 (HBG). MORAZAN: Montes de Cacaguatique, 13° 46' N, 88° 13' W, 13 jan 1942, Tucker 780 (F, UC, US). NICARAGUA. JINOTEGA: Jinotega west to Cerro de la Cruz, 27 Jun 1947, Standley 10305 (F); Jinotega to Matagalpa, 1 Apr 1961, Bunting & Licht 990 (US).
From Mez 1935
46. T. Rodrigueziana Mez in Fedde, Rep. XVI. (1919) 73.
Plus quam metralis, validissima. Folia semimetralia, super vaginam ad 35 mm lata, indein apicem subuliformem sensim angustata, rigidula, sicca canaliculato-involuta, lepidoto-canescentia. Scapus validissimus, erectus, dense vaginis e late ovato laminigeris, internodia superantibus involutus. Inflorescentia myriantha, dense 2-pinnatim panniculata, apice conspicue nutanti-decurva, subthyrsoidea, usque ad 0,4 m longa et 0,2 m diam. metiens mihi visa; bracteis primariis vaginis scapalibus isomorphis sed brevius vel vix laminigeris, quam spicae axillares permulto brevioribus; spicis sessilibus, axi optime pinnatim insertis, multis, subaequalibus, dense flabellatis, parum complanatis utraque facie convexiusculis, ad 20-floris, usque ad 0,12 m longis et 23 mm latis mihivisis nonnunquam minoribus; bracteis florigeris dense imbricatis, rigide coriaceis, dorso glabris laevibusque, apicem versus acute carinatis et minute incurvis, ad 20 mm longis, sepala aequantibus. Flores stricte erecti, vix infra 35 mm longi; sepalis antico libero, posticis binis fere medium usque connatis, coriaceis, glabris laevibusque, ellipticis, apice rotundatis, ad 25 mm longis. Petala sepalis ad 20 mm longiora, tubulose erecta, quam stamina breviora.
Guatemala : ohne Standortsangabe (Rodriguez), am Vulcan Jumaytepeque, Dept. Sta. Rosa (Heyde und Lux ed. Donnell-Smith n.4631).