Grindelia ciliata[2][3] (syn. Grindelia papposa,[4] Haplopappus ciliatus,[4] and Prionopsis ciliata[5]) is a species of flowering plant in the family Asteraceae known by the common names Spanish gold, goldenweed, and waxed goldenweed.
Grindelia ciliata is native to sections of the central United States, primarily the Great Plains from Iowa and Nebraska south to Texas and New Mexico. There are also isolated populations in Arizona and apparently naturalized populations in California, Maryland, Michigan, and the Mississippi Valley.[6]
Grindelia ciliata grows in prairies and grasslands, and in disturbed areas such as roadsides and along railroad tracks.[7]
Grindelia ciliata is an annual or biennial shrub sometimes as much as 150 cm (5 feet) tall, its upper stem branching. It is hairless. The leaves are alternately arranged, up to 8 cm (3.2 inches) long, their spiny-toothed blades longer than wide. The top of the stem is occupied by an inflorescence of several flower heads, their hemispheric bases up to 2.5 centimeters (one inch) wide and lined with many small, green phyllaries with curving tips. Each flower head may have up to 30 narrow, pointed yellow ray florets between 1 and 2 centimeters (0.4-0.8 inches) long, surrounding a center of yellow disc florets. The fruit is a brown achene about a centimeter (0.4 inches) long including its long pappus of bristles.[7]
Grindelia ciliata (syn. Grindelia papposa, Haplopappus ciliatus, and Prionopsis ciliata) is a species of flowering plant in the family Asteraceae known by the common names Spanish gold, goldenweed, and waxed goldenweed.
Grindelia ciliata is native to sections of the central United States, primarily the Great Plains from Iowa and Nebraska south to Texas and New Mexico. There are also isolated populations in Arizona and apparently naturalized populations in California, Maryland, Michigan, and the Mississippi Valley.
Grindelia ciliata grows in prairies and grasslands, and in disturbed areas such as roadsides and along railroad tracks.
Grindelia ciliata is an annual or biennial shrub sometimes as much as 150 cm (5 feet) tall, its upper stem branching. It is hairless. The leaves are alternately arranged, up to 8 cm (3.2 inches) long, their spiny-toothed blades longer than wide. The top of the stem is occupied by an inflorescence of several flower heads, their hemispheric bases up to 2.5 centimeters (one inch) wide and lined with many small, green phyllaries with curving tips. Each flower head may have up to 30 narrow, pointed yellow ray florets between 1 and 2 centimeters (0.4-0.8 inches) long, surrounding a center of yellow disc florets. The fruit is a brown achene about a centimeter (0.4 inches) long including its long pappus of bristles.
Grindelia ciliata[1][2] es una especie de planta fanerógama de la familia Asteraceae.
Es nativa del centro de Estados Unidos, donde crece en praderas y pastizales, y en áreas perturbadas, tales como bordes de caminos ya lo largo de las vías del ferrocarril.
Es una hierba anual o bienal crecimiento erecto hasta una altura máxima superior a un metro, su vástago superior de ramificación. Es glabra. Las hojas están dispuestas alternativamente, sus hojas espinosas-dentadas más largas que anchas. La parte superior del tallo está ocupado por una inflorescencia de varias cabezas de flores, sus bases hemisféricas de hasta 2,5 centímetros de ancho y se alinearon con muchos pequeños filarios verdes con puntas curvas. Cada cabeza de flor puede tener hasta 30 estrechas lígulas amarillas de entre 1 y 2 centímetros de largo alrededor de un centro de floretes del disco amarillo. El fruto es un aquenio de color marrón de alrededor de un centímetro de largo incluyendo su largo vilano peludo.
Grindelia ciliata fue descrita por (Nutt.) Spreng. y publicado en Systema Vegetabilium, editio decima sexta 3: 575. 1826.[3]
Prionopsis é um género botânico pertencente à família Asteraceae[1].
Prionopsis é um género botânico pertencente à família Asteraceae.
«Prionopsis — World Flora Online». www.worldfloraonline.org. Consultado em 19 de agosto de 2020Grindelia ciliata là một loài thực vật có hoa trong họ Cúc. Loài này được (Nutt.) Spreng. mô tả khoa học đầu tiên năm 1826.[1]
Grindelia ciliata là một loài thực vật có hoa trong họ Cúc. Loài này được (Nutt.) Spreng. mô tả khoa học đầu tiên năm 1826.
