Meyen, Asteraceae |
|
Present on Pacific Islands? yes
Primarily a threat at high elevations? yes
Common name(s): [more details]
Spanish: fulel, vara de oro |
Habit: herb
Description:
Genus: "Cabezuela heterógama. Las flores periféricas cortamente liguladas, ♀, uniseriadas; las centrales ♀, tubulosas. Invólucro oblongo o angostamente acampanado. Hojuelas involucrales en varias filas atejadas, las esteriores mas curtas que las interiores. Anteras aladas, sin colas. Estilo con 2 divisiones lanceoladas, aplanadas. Vilano de 1-2 filas de pelos asperos. Aquenios indistintamente prismáticos, pelados. yerbas perennes con los tallos rijidos, derechos, poco ramosos. hojas alternas. Cabezuelas paniculadas, pequeñas o medianas. Corolas amarillas".
Species (as Solidago microglossa DC., synonym: S. chilensis Meyen): "Planta perenne, con el tallo sencillo, algo leñoso en la base. Las infunas hojas con la base atenuada, las otras sesiles, largamente lanceoladas, acuminadas, recorridas por 3 nervios; las márjenes muy finamente ásperas, aserradas a distancia en las hojas inferiores, enteras eu las superiores; las inferiores de 5-6 cm le largo, las superiores sucesivamente mas cortas. Inflorescencia terminal, paniculada, las ramitas con las cabezuelas vueltas del mismo lado; brácteas en la base del invólucro alesnudas. Hojuelas del invólucro lineares, peladas. Flores periféricas liguladas 10-15, de igual largo con las 20-25 flores del disco. Aquenios pelados. Tallos 0.6-0.8 m" (Reich, 1896; pp. 281-282).
Habitat/ecology: "In Chile this species grows in the following environmental conditions: Low altitude, interior valleys; coastal mountains, 500-2000 m; coastal areas, 0-500 m. The plant grows in water or it has its roots within a permanent water course, this corresponds to marshes, bogs, water courses, lake and river shores humid areas, with almost constant rainfall, short dry periods are possible (generally not longer than 1 month); somewhat dry areas where the drought may last 3-5 months, precipitations of 400-800 mm. are concentrated in winter. Fully exposed to the sun, level areas or slopes facing north; some shadow, some protection against direct sunlight, some shadow from vegetation, filtering about 20-40% of light" (Chileflora).
Propagation: Seed
Native range: Argentina, Bolivia, Brazil, Chile, Paraguay, Uruguay (GRIN).
Presence:
Pacific | |||
Country/Terr./St. & Island group |
Location |
Cited status &
Cited as invasive & Cited as cultivated & Cited as aboriginal introduction? |
Reference &
Comments |
Chile (offshore islands)
Juan Fernández Islands |
Isla Más a Tierra (Robinson Crusoe Island) |
introduced
invasive |
Atkinson, Rachel/Sawyer, John (2011) |
Chile (offshore islands)
Juan Fernández Islands |
Isla Más a Tierra (Robinson Crusoe Island) |
introduced
invasive cultivated |
Danton, Philippe/Perrier, Christophe/Martinez Reyes, Guido (2006) (p. 557) |
Pacific Rim | |||
Country/Terr./St. & Island group |
Location |
Cited status &
Cited as invasive & Cited as cultivated & Cited as aboriginal introduction? |
Reference &
Comments |
South America (Pacific rim)
South America (Pacific rim) |
Chile (Republic of) |
native
|
U.S. Dept. Agr., Agr. Res. Serv. (2013) |
Control: If you know of control methods for Solidago chilensis, please let us know.