Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Genus:
Species:
racemosa
ID:
45482

Status:
valid

Authors:
Torr. & A.Gray

Source:
gcc

Year:
1842

Citation Micro:
Fl. N. Amer. 2(2): 244 (1842)

WFO Identifier:
wfo-0000044811

Common Names

  • Pyrrocoma Racemosa
  • Racemose Goldenweed
  • Racemose Rayless Goldenweed

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Description

Pyrrocoma racemosa (also called 'Racemose Goldenweed', among many other common names) is a perennial herb native to North America. It has yellow flowers and grows in dry grassland and on rocky slopes.

Uses & Benefits

Pyrrocoma racemosa is used as an ornamental plant in gardens and is known for its attractive foliage and yellow flowers.

Cultivars, Varieties & Sub-species

Pyrrocoma racemosa var. pinetorum (D.D.Keck) Kartesz & Gandhi
Pyrrocoma racemosa var. sessiliflora (Greene) G.K.Br. & D.J.Keil
Pyrrocoma racemosa var. congesta (Greene) G.K.Br. & D.J.Keil
Pyrrocoma racemosa var. paniculata (Nutt.) Kartesz & Gandhi

Flower, Seeds and Seedlings

Pyrrocoma racemosa has yellow flowers with a diameter of 1-2 cm. Its seeds are small, dark brown and have a tuft of white hairs. Its seedlings have a basal rosette of leaves.

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Cultivation and Propagation

Pyrrocoma racemosa is a perennial herb that is native to North America. It can be grown from seed or cuttings. Seeds should be sown in spring in a well-drained soil and kept moist until germination. Cuttings should be taken in spring or summer and planted in a well-drained soil. The plant prefers full sun and should be watered regularly.

Where to Find Pyrrocoma racemosa

Pyrrocoma racemosa can be found in the western United States, primarily in the Rocky Mountain region. It is most commonly found in dry, open areas such as meadows, hillsides, and roadsides.

Pyrrocoma racemosa FAQ

What is the scientific name of Pyrrocoma racemosa?

Pyrrocoma racemosa

What type of plant is Pyrrocoma racemosa?

Pyrrocoma racemosa is a perennial herb.

Where is Pyrrocoma racemosa found?

Pyrrocoma racemosa is found in North America.

What is the growth habit of Pyrrocoma racemosa?

Pyrrocoma racemosa is an upright, branching plant with a woody base.

What is the flower color of Pyrrocoma racemosa?

The flowers of Pyrrocoma racemosa are yellow or white.

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-143340: Based on the initial data import
Asa Gray (1810-1888): Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
John Torrey (1796-1873): Based on occurrence of standard abbreviation 'Torr.' in the authors string.