Descripcion
Hierbas erectas, verdes, con raíces gemíferas, hasta de 80 cm de alto; tallos simples o poco ramificados, glabros, laxamente hojosos. Hojas basales oblanceoladas, de 6-50 × 8-30 cm, base atenuada, ápice agudo, margen entero o con pocos dientes, glabras; hojas caulinares gradualmente menores, lanceoladas, dilatadas y semiabrazadoras en la base, ápice atenuado, enteras. Capítulos solitarios. Involucro de 14-25 × 6-10 mm, con ca. 8 filarios lanceolados, de ápice agudo, glabros. Flores con corola blanca, ligulada, 5-dentada en el ápice. Aquenios fusiformes, ca. 16 mm de largo, costados, rostrados y glabros. Papus amarillento, de 10-12 mm de largo.
Distribucion y Habitat
Especie ampliamente distribuida en América del Sur y en la Argentina. Vegeta en terrenos húmedos, suelos arenosos, a orillas de ríos o lagunas, cañadas, bañados, zanjas de riego y bordes de camino. Florece varias veces al año.
Sinónimos
Picrosia Picrosia longifolia D. Don
-
Picrosia australis Decne.
Voy. Amér. Mér. 8, atlas: tab. 10. 1847
Picrosia longifolia D. Don var. angustissima Kuntze
Revis. Gen. Pl. 3(3): 167. 1898
Prenanthes subdentata Hook.
Bot. Misc. 2: 221. 1831
Psilopogon albiflorus Phil.
Anales Univ. Chile 23: 377. 1863
Tragopogon fritillarioides Less.
Linnaea 6: 101. 1831
Bibliografía
Ejemplares de referencia
| Colector | N° Colect. | Especie | Departamento | Provincia | Imagen |
|---|---|---|---|---|---|
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1334 | Sauce | Corrientes |
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3779 | Esquina | Corrientes |
|
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8603 | Ledesma | Jujuy |
|
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8789 | Ledesma | Jujuy |
|
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|
|
-1 | 17 | San Fernando | Chaco |
|
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|
-1 | 52 | Deseado | Santa Cruz |
|
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|
1434 | General Pedernera | San Luis |
|
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2023 | General Pedernera | San Luis |
|
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|
|
85 | Capital | Corrientes |
|
|
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6851 | San Roque | Corrientes |
|
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9330 | Mburucuyá | Corrientes |
|
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|
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225 | Capital | Santiago del Estero |
|
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1696 | Santa María | Córdoba |
|
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2094 | Colón | Córdoba |
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2206 | Santa María | Córdoba |
|
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|
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2491 | San Justo | Córdoba |
|
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|
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2664 | Ambato | Catamarca |
|
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2863 | Capital | Córdoba |
|
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|
|
56 | Tucumán |
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||
|
|
92 | Ayacucho | San Luis |
|
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|
|
867 | Asunción |
|
||
|
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554 | La Capital | Santa Fe |
|
|
|
|
358 | Goya | Corrientes |
|
|
|
|
12832 | Chaco |
|
||
|
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320 | Chaco |
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||
|
|
1145 | Totoral | Córdoba |
|
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|
|
2007 | Coronel Dorrego | Buenos Aires | ||
|
|
4445 | Chamical | La Rioja |
|
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|
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6527 | General Ángel V. Peñaloza | La Rioja |
|
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6673 | San Fernando | Buenos Aires |
|
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|
|
11967 | Buenos Aires |
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||
|
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1514 | Capital | Santiago del Estero |
|
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|
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515 | Buenos Aires | |||
|
|
3327 | Buenos Aires | |||
|
|
3414 | Gualeguaychú | Entre Ríos | ||
|
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8742 | Victoria | Entre Ríos | ||
|
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18623 | - |
|
||
|
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3413 | La Plata | Buenos Aires | ||
|
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3413 | La Plata | Buenos Aires | ||
|
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3413 | La Plata | Buenos Aires | ||
|
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4139 | Santa Bárbara | Jujuy |
|
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5375 | Ensenada | Buenos Aires | ||
|
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8540 | General Lavalle | Buenos Aires |
|
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|
|
10008 | Chascomús | Buenos Aires | ||
|
|
16226 | Ledesma | Jujuy |
|
|
|
|
16399 | San Pedro | Jujuy |
|
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|
|
25470 | Santa Bárbara | Jujuy | ||
|
|
28731 | Apóstoles | Misiones | ||
|
|
33903 | Ledesma | Jujuy | ||
|
|
626 | Chaco |
|
||
|
|
675 | Chaco |
|
||
|
|
435 | Calamuchita | Córdoba |
|
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|
|
106 | Montevideo |
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||
|
|
160 | Collón Curá | Neuquén |
|
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|
|
1985 | Famaillá | Tucumán |
|
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|
|
1420 | Las Heras | Mendoza |
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|
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3094 | Guaymallén | Mendoza |
|
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|
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4249 | Constitución | Santa Fe |
|
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1239 | San Luis del Palmar | Corrientes |
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|
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3795 | Pilcomayo | Formosa |
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|
|
-1 | (SI 9685) | Distrito Federal |
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|
|
172 | Ledesma | Jujuy |
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3163 | El Carmen | Jujuy |
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3448 | Valle Grande | Jujuy |
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|
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3835 | Dr. Manuel Belgrano | Jujuy |
|
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4558 | Ledesma | Jujuy |
|
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|
|
64 | (SI 150426) | Río Negro |
|
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|
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588 | Bermejo | Chaco |
|
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|
|
2280 | Patiño | Formosa |
|
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|
3307 | Patiño | Formosa |
|
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|
|
236 | San Jerónimo | Santa Fe |
|
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|
204 | Colón | Córdoba |
|
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|
|
797 | Colón | Córdoba |
|
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|
|
873 | Colón | Córdoba |
|
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|
|
3165 | Cainguás | Misiones |
|
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|
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1382 | Zonda | San Juan |
|
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1604 | Calingasta | San Juan |
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272 | Valle Fértil | San Juan |
|
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1462 | Campana | Buenos Aires |
|
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|
|
-1 | (SI 9681) | San Isidro | Buenos Aires |
|
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|
-1 | (SI 9687) | Tigre | Buenos Aires |
|
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|
-1 | (SI 9688) | Distrito Federal |
|
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634 | General Pueyrredón | Buenos Aires |
|
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321 | Campana | Buenos Aires |
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614 | Santa María | Córdoba |
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899 | Tigre | Buenos Aires |
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3376 | Tigre | Buenos Aires |
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6279 | Colón | Córdoba |
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11299 | Colón | Córdoba |
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11351 | San Justo | Córdoba |
|
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14585 | Libertador General San Martín | San Luis |
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15690 | Ancasti | Catamarca |
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16135 | Colón | Córdoba |
|
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18958 | Marcos Juárez | Córdoba |
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21352 | General Roca | Córdoba |
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21586 | Banda | Santiago del Estero |
|
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1175 | Santa María | Córdoba |
|
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5803 | Escobar | Buenos Aires |
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8 | b | Chaco |
|
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1129 | Andalgalá | Catamarca |
|
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2734 | Bermejo | Chaco |
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|
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2913 | Laishí | Formosa |
|
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|
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11408 | Ituzaingó | Corrientes |
|
|
|
|
1117 | Dr. Manuel Belgrano | Jujuy |
|
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|
|
6584 | Calingasta | San Juan |
|
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8592 | Calingasta | San Juan |
|
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|
|
9238 | Garopaba | Santa Catarina |
|
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|
|
19905 | Empedrado | Corrientes |
|
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|
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20299 | San Martín | Corrientes |
|
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|
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23937 | Ituzaingó | Corrientes |
|
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|
|
797 | Capital | Córdoba |
|
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|
|
805 | Capital | Córdoba |
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|
810 | Capital | Córdoba |
|
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|
|
2501 | Unión | Córdoba |
|
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|
|
2711 | Capital | Córdoba |
|
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4388 | Colón | Córdoba |
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11265 | Capital | Córdoba |
|
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26 | Tigre | Buenos Aires |
|
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686 | Tigre | Buenos Aires |
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1942 | Tornquist | Buenos Aires |
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-1 | (SI 9682) | Córdoba |
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234 | CORD 82365 | Córdoba |
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|
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508 | CORD 82366 | Ischilín | Córdoba |
|
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214 | Córdoba |
|
||
|
|
44 | San Javier | Santa Fe |
|
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|
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-1 | (SI 9686) | Chaco |
|
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|
|
12 | Pilcomayo | Formosa |
|
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|
|
18 | Bermejo | Chaco |
|
|
|
|
358 | Las Colonias | Santa Fe |
|
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|
|
1388 | Buenos Aires |
|
||
|
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4864 | Presidente Hayes |
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||
|
|
491 | Chaco |
|
||
|
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353 | General Lavalle | Buenos Aires |
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|
3917 | Pilcomayo | Formosa |
|
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|
|
302 | Buenos Aires |
|
||
|
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4541 | Campana | Buenos Aires | ||
|
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2827 | Buenos Aires |
|
||
|
|
4950 | Monte Caseros | Corrientes |
|
|
|
|
6586 | Paraná | Entre Ríos |
|
|
|
|
3 | Castellanos | Santa Fe |
|
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|
|
217 | La Plata | Buenos Aires |
|
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|
|
6340 | Gualeguay | Entre Ríos |
|
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|
|
1179 | Castellanos | Santa Fe |
|
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|
|
1301 | Las Colonias | Santa Fe |
|
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|
|
2350 | La Capital | Santa Fe |
|
|
|
|
2557 | General Obligado | Santa Fe |
|
|
|
|
5272 | Las Colonias | Santa Fe |
|
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|
|
5835 | Las Colonias | Santa Fe |
|
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|
|
6679 | Las Colonias | Santa Fe |
|
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|
|
7641 | Garay | Santa Fe |
|
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|
|
7854 | Vera | Santa Fe |
|
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|
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4877 | Banda | Santiago del Estero |
|
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|
|
1294 | Pirané | Formosa |
|
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|
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1303 | Pirané | Formosa |
|
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|
|
1713 | Pilcomayo | Formosa |
|
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|
|
1770 | Pilcomayo | Formosa |
|
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|
|
2113 | Río Negro |
|
||
|
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2441 | Pilcomayo | Formosa |
|
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|
|
2481 | Pilcomayo | Formosa |
|
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|
|
2 | Formosa |
|
||
|
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1816 | San Jerónimo | Santa Fe |
|
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|
|
183 | Vera | Santa Fe |
|
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|
|
1816 | San Jerónimo | Santa Fe |
|
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|
|
349 | Punilla | Córdoba |
|
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|
|
239 | General Obligado | Santa Fe |
|
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|
|
-1 | (SI 9679) | Córdoba |
|
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3192 | General Obligado | Santa Fe |
|
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|
|
-1 | (SI 26026) | Lomas de Zamora | Buenos Aires |
|
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3311 | Montecarlo | Misiones |
|
|
|
|
10 | Dr. Manuel Belgrano | Jujuy |
|
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169 | Orán | Salta |
|
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|
87 | (SI 150432) | Quilmes | Buenos Aires |
|
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554 | San Martín | Mendoza |
|
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25566 | 9 de Julio | Río Negro |
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|
90 | Mendoza |
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||
|
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5667 | Capital | Corrientes |
|
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|
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10563 | Santo Tomé | Corrientes |
|
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11794 | Mercedes | Corrientes |
|
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11881 | Mercedes | Corrientes |
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12017 | Mercedes | Corrientes |
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14420 | Mercedes | Corrientes |
|
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31293 | Pilcomayo | Formosa |
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3928 | 1° de Mayo | Chaco |
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3955 | 1° de Mayo | Chaco |
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3995 | 1° de Mayo | Chaco |
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609 | Villarino | Buenos Aires |
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-1 | (SI 9684) | Marcos Paz | Buenos Aires |
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873 | Tercero Arriba | Córdoba |
|
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1048 | Capital | Córdoba |
|
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1211 | Capital | Córdoba |
|
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2106 | Punilla | Córdoba |
|
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2952 | Santa María | Córdoba |
|
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|
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3519 | CORD 82368 | Capital | Córdoba |
|
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3649 | Capital | Córdoba |
|
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3778 | Colón | Córdoba |
|
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3887 | CORD 81337 | Colón | Córdoba |
|
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3964 | Capital | Córdoba |
|
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4796 | Capital | Córdoba |
|
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5178 | Capital | Córdoba |
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5455 | Capital | Córdoba |
|
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7262 | Capital | Córdoba |
|
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7486 | Capital | Córdoba |
|
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7512 | Capital | Córdoba |
|
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|
7530 | Capital | Córdoba |
|
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7665 | CORD 81991 | Capital | Córdoba |
|
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8230 | Cruz del Eje | Córdoba |
|
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|
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8398 | Río Cuarto | Córdoba |
|
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9812 | Río Primero | Córdoba |
|
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10111 | Río Primero | Córdoba |
|
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10112 | Río Primero | Córdoba |
|
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10192 | Capital | Córdoba |
|
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|
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11352 | San Alberto | Córdoba |
|
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11549 | Río Primero | Córdoba |
|
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11802 | San Alberto | Córdoba |
|
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13835 | Río Primero | Córdoba |
|
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14098 | Río Primero | Córdoba |
|
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19924 | Capital | Córdoba |
|
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|
|
1068 | Río Segundo | Córdoba |
|
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1139 | Río Segundo | Córdoba |
|
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1735 | San Justo | Córdoba |
|
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2274 | Río Segundo | Córdoba |
|
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3790 | Río Primero | Córdoba |
|
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239 | San Cosme | Corrientes |
|
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596 | Curuzú Cuatiá | Corrientes |
|
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|
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1570 | Chascomús | Buenos Aires |
|
|
|
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210 | Monte | Buenos Aires |
|
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377 | La Plata | Buenos Aires |
|
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939 | Magdalena | Buenos Aires |
|
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93 | General Paz | Corrientes |
|
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1869 | Boquerón |
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||
|
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215 | (SI 150412) | Buenos Aires |
|
|
|
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294 | (SI 150430) | Santa Fe |
|
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|
|
478 | Leales | Tucumán |
|
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|
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2574 | Cruz Alta | Tucumán |
|
|
|
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7096 | El Alto | Catamarca |
|
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|
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396 | Colón | Córdoba |
|
|
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3149 | Olavarría | Buenos Aires |
|
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4340 | Tres Arroyos | Buenos Aires |
|
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4581 | Tres Arroyos | Buenos Aires |
|
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5406 | Tres Arroyos | Buenos Aires |
|
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5575 | Tres Arroyos | Buenos Aires |
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6317 | Tres Arroyos | Buenos Aires |
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6324 | Tres Arroyos | Buenos Aires |
|
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6869 | Villarino | Buenos Aires |
|
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|
7727 | Villarino | Buenos Aires |
|
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|
1155 | Jujuy |
|
||
|
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4100 | Tarapacá |
|
Nombre Vulgar y Usos
Tipo y Observaciones
Material Tipo: Perú. Habitat in Limae, Lurini, Arnedo et
Surco cultis locis. H. Ruiz & J. A. Pavón s.n. (holotipo, MA-
816520!).
Observaciones: Nombre vulgar. «Achicoria silvestre.»
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