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Simple-stem everlasting

Gamochaeta simplicicaulis

Also called Simplestem Cudweed, Singlestem Everlasting

Simple-stem everlasting
Photo: Ewen Cameron, CC BY 4.0

Gamochaeta simplicicaulis is a small annual herb in the daisy family, native to South America and naturalized in parts of Australia, New Zealand and the southeastern United States. It is a weedy, low-maintenance plant that grows in open, disturbed ground.

Family
Asteraceae (Daisy family)
Grows as
Annual
Light
Full sun
Water
Water sparingly; the plant tolerates dry spells once established.
Soil
Tolerates poor, well-drained soil.
Temperature
Warm-season plant; comfortable in warm, seasonally dry conditions, damaged by frost.
How easy
Easy
Native range
Panama to S. Trop. America
Climate
seasonally dry tropical

About

Gamochaeta simplicicaulis, the simple-stem cudweed or simple-stem everlasting, is a species of flowering plant in the family Asteraceae. It is native to South America and has become naturalized in Australia, New Zealand, and the southeastern United States (from Alabama to Virginia).

Gamochaeta simplicicaulis is an annual herb up to 85 cm (33 in) tall. Leaves are up to 9 cm (3.5 in) long, green and hairless on the upper surface but appearing white on the underside because of many woolly hairs. The plant forms many small flower heads in elongated arrays and also in tightly packed clumps. Each head contains 2–3 yellow disc flowers but no ray flowers.

Other Gamochaeta plants

Gamochaeta alpina · American everlasting · Antarctic cudweed · Caribbean Everlasting · Silvery Cudweed · Narrowleaf Purple Everlasting · Gray everlasting · Pennsylvania Everlasting · Spoonleaf purple everlasting · Owl's Crown · Sunflower · Desert Cudweed

Text excerpted from the Wikipedia article Gamochaeta simplicicaulis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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