Description: Introduced, cool-season, annual, erect or ± prostrate herb, 10-20 cm tall. Leaves are narrow-lanceolate to narrow-obovate to spathulate, 1.5–3 cm long, 2–8 mm wide, apex obtuse to acute and mucronate, base slightly stem-clasping, both surfaces white-tomentose. Heads woolly at the base, 1.5–3 mm diam., in axillary clusters forming a leafy panicle, subtended by several ovate to obovate hyaline bracts. Flowers in spring and early summer. Grows in disturbed areas. Date: 14 September 2014, 10:30. Source: Gamochaeta calviceps leaf11 Uralla. Author: Harry Rose from South West Rocks, Australia.
Summary[edit] Description: Français : Sommité fleurie de Cotonière des Antilles (Gamochaeta antillana) dans la nature. Date: 10 June 2021. Source: Own work. Author: Florent Beck.
Summary[edit] Description: Introduced, cool-season, annual, woolly, procumbent to erect herb, 20–50 cm tall. Leaves are oblanceolate to spathulate, 2.5–8 cm long, apex rounded to obtuse and mucronate, upper surface green and glabrescent, lower surface loosely woolly. Heads 1.5–3 mm wide, in dense or loose terminal spikes subtended and surrounded by and almost obscured by, long woolly hairs. Flowering is in spring. A native of the Americas, it is found on sandy soils and in disturbed areas. Date: 11 July 2014, 12:09. Source: Gamochaeta pensylvanica leaf1. Author: Harry Rose from South West Rocks, Australia.
Description: Introduced, cool-season, perennial, slender herb 10–35 cm tall. Basal leaves are in a rosette which usually withers by flowering. These leaves are spathulate or obovate, 5–12 cm long; upper surface is green and becoming hairless; lower surface is covered with dense intertwined white hairs; cauline leaves are similar but smaller and narrower. Flowerheads are slightly loose and spreading, the heads not held together tightly in axillary clusters and surrounded by several leafy, white-hairy bracts. Flowering is from October to January. A native of Central and South America, it grows in disturbed areas. Date: 11 July 2014, 10:49. Source: Gamochaeta americana flowerhead2. Author: Harry Rose from South West Rocks, Australia.
Description: Introduced, cool-season, annual, erect or ± prostrate herb, 10-20 cm tall. Leaves are narrow-lanceolate to narrow-obovate to spathulate, 1.5–3 cm long, 2–8 mm wide, apex obtuse to acute and mucronate, base slightly stem-clasping, both surfaces white-tomentose. Heads woolly at the base, 1.5–3 mm diam., in axillary clusters forming a leafy panicle, subtended by several ovate to obovate hyaline bracts. Flowers in spring and early summer. Grows in disturbed areas. Date: 31 August 2014, 13:52. Source: Gamochaeta calviceps plant8 Dungog. Author: Harry Rose from South West Rocks, Australia.
Description: Introduced, cool-season, annual, woolly, procumbent to erect herb, 20–50 cm tall. Leaves are oblanceolate to spathulate, 2.5–8 cm long, apex rounded to obtuse and mucronate, upper surface green and glabrescent, lower surface loosely woolly. Heads 1.5–3 mm wide, in dense or loose terminal spikes subtended and surrounded by and almost obscured by, long woolly hairs. Flowering is in spring. A native of the Americas, it is found on sandy soils and in disturbed areas. Date: 13 September 2009, 11:51. Source: Gamochaeta pensylvanica head12. Author: Harry Rose from South West Rocks, Australia.
Description: Introduced, cool-season, annual, erect or ± prostrate herb, 10-20 cm tall. Leaves are narrow-lanceolate to narrow-obovate to spathulate, 1.5–3 cm long, 2–8 mm wide, apex obtuse to acute and mucronate, base slightly stem-clasping, both surfaces white-tomentose. Heads woolly at the base, 1.5–3 mm diam., in axillary clusters forming a leafy panicle, subtended by several ovate to obovate hyaline bracts. Flowers in spring and early summer. Grows in disturbed areas. Date: 31 August 2014, 13:54. Source: Gamochaeta calviceps leaf5 Dungog. Author: Harry Rose from South West Rocks, Australia.
Description: Introduced, cool-season, annual, woolly, procumbent to erect herb, 20–50 cm tall. Leaves are oblanceolate to spathulate, 2.5–8 cm long, apex rounded to obtuse and mucronate, upper surface green and glabrescent, lower surface loosely woolly. Heads 1.5–3 mm wide, in dense or loose terminal spikes subtended and surrounded by and almost obscured by, long woolly hairs. Flowering is in spring. A native of the Americas, it is found on sandy soils and in disturbed areas. Date: 11 July 2014, 11:52. Source: Gamochaeta pensylvanica branch12. Author: Harry Rose from South West Rocks, Australia.