Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Species:
argyrinea
ID:
33916

Status:
valid

Authors:
G.L.Nesom

Source:
gcc

Year:
2004

Citation Micro:
Sida 21(2): 718 (721-724; figs. 1, (2004)

WFO Identifier:
wfo-0000033245

Common Names

  • Argyrinea Cudweed
  • Silver Cudweed
  • Grey Cudweed

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Synonyms

  • Gnaphalium argyrineum (G.L.Nesom) B.Bock [unknown]

Description

Gamochaeta argyrinea (also called Silver Cudweed, among many other common names) is a perennial herb native to South America. It has a single stem that can reach up to 0.5 m in height and is covered with white hairs. Its leaves are deeply lobed and its flowers are yellow and clustered. It is found in grasslands, meadows, and disturbed areas.

Uses & Benefits

Gamochaeta argyrinea is used as an ornamental plant in gardens and is known for its attractive foliage and yellow flower heads. It is also used as a medicinal plant to treat fever, colds, and digestive problems.

Flower, Seeds and Seedlings

The flower of Gamochaeta argyrinea is a yellow daisy-like flower with a yellow center. The seed is a small, dark brown achene. The seedlings have a rosette of spiny leaves.

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Cultivation and Propagation

Gamochaeta argyrinea can be propagated by seed or division. Seeds should be sown in spring in a cold frame and the seedlings transplanted to their permanent positions in late spring or early summer. Division should be done in spring. Larger divisions can be planted out direct into their permanent positions, though it is best to pot up smaller divisions and grow them on in a cold frame until they are rooting well. Plant them out in the spring.

Where to Find Gamochaeta argyrinea

Gamochaeta argyrinea is found in the southern United States, Mexico, and Central America.

Gamochaeta argyrinea FAQ

What is the scientific name of Gamochaeta argyrinea?

Gamochaeta argyrinea

What is the common name of Gamochaeta argyrinea?

Argyrine cudweed

What is the natural habitat of Gamochaeta argyrinea?

Grasslands, meadows, and disturbed areas

Species in the Gamochaeta genus

Gamochaeta valparadisea, Gamochaeta standleyi, Gamochaeta simplicicaulis, Gamochaeta nigrevestis, Gamochaeta berteroana, Gamochaeta serpyllifolia, Gamochaeta neuquensis, Gamochaeta villarroelii, Gamochaeta suffruticosa, Gamochaeta filaginea, Gamochaeta chionesthes, Gamochaeta humilis, Gamochaeta depilata, Gamochaeta oreophila, Gamochaeta boliviensis, Gamochaeta platensis, Gamochaeta rizzinii, Gamochaeta argyrinea, Gamochaeta argentina, Gamochaeta stachydifolia, Gamochaeta calviceps, Gamochaeta andina, Gamochaeta antarctica, Gamochaeta simplicaulis, Gamochaeta ambatensis, Gamochaeta lulioana, Gamochaeta grazielae, Gamochaeta chamissonis, Gamochaeta ustulata, Gamochaeta nivalis, Gamochaeta girardiana, Gamochaeta axillaris, Gamochaeta badillana, Gamochaeta andinum, Gamochaeta camaquaensis, Gamochaeta aliena, Gamochaeta meridensis, Gamochaeta falcata, Gamochaeta purpurea, Gamochaeta diffusa, Gamochaeta monticola, Gamochaeta stagnalis, Gamochaeta erecta, Gamochaeta malvinensis, Gamochaeta sphacelata, Gamochaeta polybotrya, Gamochaeta americana, Gamochaeta thouarsii, Gamochaeta capitata, Gamochaeta coarctata,

Species in the Asteraceae family

Aaronsohnia pubescens, Aaronsohnia factorovskyi, Abrotanella filiformis, Abrotanella rostrata, Abrotanella linearis, Abrotanella trilobata, Abrotanella muscosa, Abrotanella inconspicua, Abrotanella trichoachaenia, Abrotanella caespitosa, Abrotanella nivigena, Abrotanella pusilla, Abrotanella linearifolia, Abrotanella papuana, Abrotanella rosulata, Abrotanella emarginata, Abrotanella fertilis, Abrotanella spathulata, Abrotanella purpurea, Abrotanella patearoa, Abrotanella submarginata, Abrotanella diemii, Abrotanella scapigera, Abrotanella forsterioides, Acamptopappus shockleyi, Acamptopappus sphaerocephalus, Acanthocephalus benthamianus, Acanthocephalus amplexifolius, Acanthocladium dockeri, Acanthodesmos distichus, Acanthodesmos gibarensis, Acanthospermum humile, Acanthospermum consobrinum, Acanthospermum glabratum, Acanthospermum microcarpum, Acanthospermum hispidum, Acanthospermum australe, Acanthospermum lecocarpoides, Acanthostyles buniifolius, Acanthostyles saucechicoensis, Achillea buiana, Achillea conrathii, Achillea cucullata, Achillea styriaca, Achillea clavennae, Achillea cappadocica, Achillea huber-morathii, Achillea ptarmicoides, Achillea sieheana, Achillea barrelieri,

References

The Plant List v1.1 record gcc-132143: Based on the initial data import
Guy L. Nesom (b.1945): Based on occurrence of standard abbreviation 'G.L.Nesom' in the authors string.