Descripcion

Herbs 0.3 m tall; branches glandular-puberulent. Stipular prickles straight, < 1 mm long or 1.5 × 1 mm. Leaves 3-foliolate; petioles puberulent, discreetly armed with slender prickles, 1.7–2 cm; leaflets ovate to elliptic, 2–5.7 × 0.8–2 cm, basally obtuse to attenuate, apically acute, petiolules puberulent, unarmed, 1–2 mm, margin entire, ciliate, surfaces densely puberulent on both sides, midrib and secondary veins puberulent, without prickles. Inflorescence of corymbiform racemes, terminal and/or axillary, 16 cm; floral bracts petiolate, petioles puberulent, 1 mm, blade ovate, 9–18 × 3.5–6 mm, basally obtuse, apically acute, margin ciliate, densely puberulent to glabrescent. Flowers with pedicels 14–17 mm, puberulent to glabrescent; sepals linear-triangular, 3–4 × 0.5 mm, acute, margin ciliate, densely puberulent abaxially; petals oblong-elliptic, 5–7 × 1.5–3 mm, basally contracted into a claw, claw 3–4 mm, apically obtuse, white, glabrous; nectary conic, inconspicuous fleshy, obsolete in fruit; filaments 13–15 mm, purple; anthers 2.5–3 mm; ovary fusiform, 3–4 mm, glabrous; style absent; stigma discoid, sessile. Fruits on a gynophore 12–15(–25) mm, fusiform, 2.5–4 cm × 3–5 mm, glabrous. Seeds suborbicular, 1.5 ×1 mm, longitudinally striate and minutely transversely ridged, cleft covered by a thin membrane connecting the claws, with a white aril attached to the membrane.

Distribucion y Habitat

The species occurs up to 2650 m, in Argentina and Bolivia (Fig. 5B), in deciduous disturbed forests on rocky hills. There is a disjunct distribution in Cordoba, Argentina, at 300 m elevation.

Ejemplares de referencia

Colector N° Colect. Especie Departamento Provincia Imagen
  • Anderson, D. L.
  • 2063 Chacabuco San Luis
  • Ariza Espinar, L.
  • 484 Cruz del Eje Córdoba
  • Ariza Espinar, L.
  • 1470 Punilla Córdoba
  • Ariza Espinar, L.
  • 1517 Punilla Córdoba
  • Ariza Espinar, L.
  • 1631 Ischilín Córdoba
  • Bernardello, G.
  • 377 Calamuchita Córdoba
  • Bianco, C. A.
  • 573 Calamuchita Córdoba
  • Bianco, C. A.
  • 750 Río Cuarto Córdoba
  • Biurrun, F.
  • 4322 Chamical La Rioja
  • Burkart, A.
  • 20809 Córdoba
  • Cantero, J. J.
  • 6228 Córdoba
  • Cantero, J. J.
  • 6356 Córdoba
  • Cantero, J. J.
  • 6357 Córdoba
  • Chiarini, F.
  • 437 Capital Córdoba
  • Cialdella, A. M.
  • 370 Rosario de Lerma Salta
  • Cocucci, A. A.
  • 169 Punilla Córdoba
  • Deginani, N. B.
  • 2081 Chacabuco San Luis
  • Galander, C.
  • -1 CORD 50907 Calamuchita Córdoba
  • Galander, C.
  • -1 CORD 50916 Colón Córdoba
  • Galander, C.
  • -1 CORD 50917 San Luis
  • Galander, C.
  • -1 CORd 50918 San Luis
  • García, A.
  • 23 Punilla Córdoba
  • Gutiérrez, J.
  • 25 Calamuchita Córdoba
  • Gutiérrez, J.
  • 159 Punilla Córdoba
  • Hieronymus, G. H. E. W.
  • -1 CORD 50925 Capital Córdoba
  • Hieronymus, G. H. E. W.
  • -1 CORD 50926 Punilla Córdoba
  • Hieronymus, G. H. E. W.
  • 84 Capital Córdoba
  • Hosseus, C. C.
  • 12 CORD 50913 Totoral Córdoba
  • Hosseus, C. C.
  • 38 CORD 50919 Totoral Córdoba
  • Hosseus, C. C.
  • 198 CORD 50911 Punilla Córdoba
  • Hosseus, C. C.
  • 524 Punilla Córdoba
  • Hosseus, C. C.
  • 589 CORD 50923 Punilla Córdoba
  • Hosseus, C. C.
  • 605 Punilla Córdoba
  • Hosseus, C. C.
  • 705 CORD 50910 Totoral Córdoba
  • Hosseus, C. C.
  • 722 Río Cuarto Córdoba
  • Hosseus, C. C.
  • 862 Punilla Córdoba
  • Hosseus, C. C.
  • 928 Punilla Córdoba
  • Hosseus, C. C.
  • 996 Punilla Córdoba
  • Hunziker, A. T.
  • 7220 Calamuchita Córdoba
  • Hunziker, A. T.
  • 7299 Calamuchita Córdoba
  • Hunziker, A. T.
  • 7377 Colón Córdoba
  • Hunziker, A. T.
  • 8015 Río Seco Córdoba
  • Hunziker, A. T.
  • 8763 Colón Córdoba
  • Hunziker, A. T.
  • 9854 Minas Córdoba
  • Hunziker, A. T.
  • 11715 Junín San Luis
  • Hunziker, A. T.
  • 13095 Juan Martín de Pueyrredón San Luis
  • Hunziker, A. T.
  • 14462 General Belgrano La Rioja
  • Hunziker, A. T.
  • 14667 Libertador General San Martín San Luis
  • Hunziker, A. T.
  • 14806 Ischilín Córdoba
  • Hunziker, A. T.
  • 14921 San Luis
  • Hunziker, A. T.
  • 17727 Capital Córdoba
  • Hunziker, A. T.
  • 21739 Río Seco Córdoba
  • Juliani, H. R.
  • -1 CORD 46620 Junín San Luis
  • Kurtz, F.
  • 84 Córdoba
  • Kurtz, F.
  • 97 Córdoba
  • Kurtz, F.
  • 113 Córdoba
  • Kurtz, F.
  • 2702 Córdoba
  • Kurtz, F.
  • 2764 Punilla Córdoba
  • Kurtz, F.
  • 3817 Punilla Córdoba
  • Kurtz, F.
  • 4636 Río Primero Córdoba
  • Kurtz, F.
  • 6898 Punilla Córdoba
  • Kurtz, F.
  • 7292 Río Cuarto Córdoba
  • Lorentz, P. G.
  • 267 Córdoba
  • Lorentz, P. G.
  • 267 Córdoba
  • Maruñak, V.
  • 511 Orán Salta
  • Morero, R. E.
  • 177 Colón Córdoba
  • Piccinini, B.
  • 2006 Valle Fértil San Juan
  • Pozner, R.
  • 233 Chacabuco San Luis
  • Salas, R. M.
  • 161 General José de San Martín Salta
  • Schreiter, R.
  • 11405 Orán Salta
  • sin colector
  • -1 CORD 46588 Colón Córdoba
  • Stuckert, T. J. V.
  • 2769 Totoral Córdoba
  • Stuckert, T. J. V.
  • 3877 Capital Córdoba
  • Stuckert, T. J. V.
  • 3887 Colón Córdoba
  • Stuckert, T. J. V.
  • 3905 Córdoba
  • Stuckert, T. J. V.
  • 3906 Córdoba
  • Stuckert, T. J. V.
  • 5149 Colón Córdoba
  • Stuckert, T. J. V.
  • 5503 Capital Córdoba
  • Stuckert, T. J. V.
  • 5929 Córdoba
  • Stuckert, T. J. V.
  • 6091 Santa María Córdoba
  • Stuckert, T. J. V.
  • 6158 Santa María Córdoba
  • Stuckert, T. J. V.
  • 6273 Santa María Córdoba
  • Stuckert, T. J. V.
  • 6514 Santa María Córdoba
  • Stuckert, T. J. V.
  • 7887 Capital Córdoba
  • Stuckert, T. J. V.
  • 8645 Capital Córdoba
  • Stuckert, T. J. V.
  • 8658 Santa María Córdoba
  • Stuckert, T. J. V.
  • 8718 Punilla Córdoba
  • Stuckert, T. J. V.
  • 12107 Santa María Córdoba
  • Stuckert, T. J. V.
  • 12441 Colón Córdoba
  • Stuckert, T. J. V.
  • 12994 Río Primero Córdoba
  • Stuckert, T. J. V.
  • 14747 Capital Córdoba
  • Stuckert, T. J. V.
  • 15486 Río Primero Córdoba
  • Stuckert, T. J. V.
  • 17160 General San Martín La Rioja
  • Stuckert, T. J. V.
  • 18576 Calamuchita Córdoba
  • Stuckert, T. J. V.
  • 21646 Colón Córdoba
  • Stuckert, T. J. V.
  • 23517 Capital Córdoba
  • Stuckert, T. J. V.
  • 24052 Colón Córdoba
  • Stuckert, T. J. V.
  • 24107 Capital Córdoba
  • Subils, R.
  • 3310 Río Cuarto Córdoba
  • Subils, R.
  • 3310 CORD 46677 Río Cuarto Córdoba
  • Subils, R.
  • 3354 San Alberto Córdoba
  • Subils, R.
  • 3702 General Ángel V. Peñaloza La Rioja
  • Torriglia, M.
  • -1 CORD 46611 Santa María Córdoba
  • Torriglia, M.
  • 27 Colón Córdoba
  • Vignati, M. A.
  • -1 2 Juan Martín de Pueyrredón San Luis
  • Zuloaga, F. O.
  • 12129 Libertador General San Martín San Luis
  • Zuloaga, F. O.
  • 12129 Libertador General San Martín San Luis
  • Zuloaga, F. O.
  • 12129 Libertador General San Martín San Luis

    Nombre Vulgar y Usos

    Tipo y Observaciones

    Material Tipo: Basónimo: Cleome cordobensis Eichler ex Griseb.
    Observaciones: Phenology.- Tarenaya cordobensis flowers and fruits from January to March, and in November and December. Discussion.- Tarenaya cordobensis is characterized by its 3-foliolate leaves, relatively large flowers with puberulent to glabrescent pedicels, oblong-elliptic petals, and fusiform capsules with relatively long gynophores (12–15[–25] mm long). It is similar to T. aculeata, from which it can be distinguished by its armed petioles (vs. unarmed), conic nectaries (vs. disciform), filaments 13–15 mm long (vs. 3.5–7 mm long), fusiform capsules (vs. cylindric, slightly torulose) with gynophore 12–15(–25) mm long (vs. sessile capsules or with gynophore up to 10 mm long).

    Aspecto general