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Project Name Data (Last Modified On 10/1/2013)
 

Flora Data (Last Modified On 10/1/2013)
Species Vigna peduncularis (H.B.K.) Fawc. & Rendle
PlaceOfPublication Fl. Jamaica 4: 68. 1930.
Synonym Phaseolus peduncularis H.B.K., Nov. Gen. Sp. P1. 6: 447. 1823. TYPE: Colombia, not seen. Phaseolus pascuorum Benth., Ann. Wiener Mus. Naturgesch. 2: 137. 1838. TYPE: Brazil, Martius, not seen.
Description Slender twining vine, stems glabrate, drying angled or furrowed. Leaves pin- nate trifoliolate; leaflets rhombic or deltoid, often broad, mostly 5-7 cm long, 3- 6 cm wide, apically acute or slightly acuminate, mucronulate, basally obtuse or rounded, the lateral leaflets oblique, the terminal leaflet slightly larger, mem- branaceous, glabrate or sparingly pilose, often ciliolate and with a small tuft at the base; petiolules 2-5 mm long, pilose dorsally; petiole often longer than the terminal leaflet; stipels ca. 2 mm long, spatulate, striate; stipules 4-6 mm long, striate, ellipsoidal. Inflorescences elongate axillary pseudoracemes, 20-40 cm long, the flowers evenly disposed near the top of the peduncle; peduncle erect, glabrate, drying striate; rachis puberulent with curled hairs; bracteoles elliptical, ca. 2 mm long, ciliate, otherwise glabrous, caducous; pedicels ca. 2 mm long, glabrate but glaucous with reduced trichomes, angled. Flowers lavender and white; calyx open campanulate, ca. 4 mm long, curly pubescent, the lobes round- ed; standard suborbicular, ca. 1.5 cm long, the keel basally ciliolate; stem with ascending apical hairs. Legume 4-5 cm long, linear, compressed, slightly com- pressed between the seeds, ca. 3 mm wide, dark brown, glabrous or pilose with short appressed white or brown hairs; seeds mottled brown, shiny, oblong, 3-4 mm long.
Habit vine
Specimen BOCAS DEL TORO: RR station at Milla 7.5, Croat & Porter 16387 (MO). Changuinola Valley, Dunlap 48 (F). Isla Potrero, Changuinola Valley, Dunlap 346 (F, US). Changuinola, Dwyer 4466 (MO). Hillside above Almirante, Gentry 2715 (MO). Western Panama, Stork 48 (US). Water Valley, Wedel 589, 756 (both MO). Sheperd Island, Wedel 2673, 2178 (both MO). Isla Col6n, Wedel 2928 (MO). CANAL ZONE: BARRO COLORADO ISLAND: Busey & Croat 249 (MO); Croat 5256 (F, MO, SCZ), 6401, 6671 (both MO), 6794, 7032 (both MO, SCZ), 7727, 9102, 10262 (all MO), 10398 (NY), 11844 (MO, SCZ), 13124, 17036 (both MO); Kenoyer 382 (US); Netting 3/24/34 (MO); Shattuck 74 (MO, US); Standley 40857 (US). Fort Sherman, Blum & Dwyer 2114 (MO, SCZ). Gatuin, Cowell 320 (NY). NW of Escobal, Croat 12474 (F, MO, SCZ). Rio Indio, 70-100 m, Dodge & Allen 17369 (MO). Madden Dam, Dwyer 3046 (MO). Chagres, Fendler 69 (MO). Between Transisthmian Highway and Madden Dam, Gentry 6689 (F, MO). Peffa Blanca in Gatun Lake, Hladik 108 (MO). Las Cruces Trail, 75 m, Hunter & Allen 717 (MO). Summit, Johansen May 1924 (US). Boy Scout Road ?/2 km SW of Madden Dam, 90 m, Nee & Dwyer 9227 (MO). Old Fort San Lorenzo, Piper 5961 (US). Las Sabanas, Pittier 6866 (US). Boy Scout Road, Madden Dam area, Porter et al. 4008 (MO). Corozal, Standley 27349 (US). Gamboa, Standley 28368 (US). Mount Hope Cemetery, Standley 28851 (US). Near Summit, Standley 29517 (US). Summit, Standley 29529 (US). Between France Field and Catival, Standley 30210, 30335 (both US). Summit, Tyson et al. 2744 (MO, SCZ). COCL: Forest around Lim6n, 5 hours walk N of Alto Calvario, N of El Cope, 800-1000 m, Folsom 5811 (MO). Panamerican Highway 178 km W of Panama City, 0-100 m, Folsom 6888 (MO). COL6N: Miguel de la Borda, Croat 9838 (MO). Road to Mosquera from Palmas Bellas, Mori & Kallunki 1956 (MO). Santa Rita hills, Smith & Smith 3429 (US). DARIEN: Rio Indio, 70-100 m, Dodge & Allen 17369 (MO). 1-3 mi SE of Santa Fe on Panamerican Highway, Duke 4122 (MO). Road from El Real to Pinogana, Duke 5143 (MO). Ridge ca. 2 mi NW of Yaviza, Duke 6531 (MO). Agua Fria, 8 mi N of Santa Fe, Duke 10107 (MO). Near Refugio, 30 m, Duke 10290 (NY). Above Ailigandi, Duke & Bristan 341 (MO, NY). Pablo Othon's pasture [El Real], Duke & Bristan 289 (MO, NY). Manene, Kirkbride & Bristan 1606 (MO). Juan Diaz, Standley 30603 (US). El Real, Stern et al. 797 (MO). PANAMA: Cerro Penon 3 km S of Alcalde Diaz, 350-440 m, Nee 8881 (MO). Near Matias Herndndez, Standley 28874, 28972 (both US). SAN BLAS: Puerto Obaldia, Croat 17005 (MO, SCZ). 3-4 hours up Rio Mulatupo on foot, Kirkbride 223 (MO). VERAGUAS: Above Santa Fe, slopes of Cerro Tute, Gentry 6208 (MO).
 
 
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