Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Species:
polystachyum
ID:
62212

Status:
valid

Authors:
DC.

Source:
gcc

Year:
1836

Citation Micro:
Prodr. 5: 454 (1836)

WFO Identifier:
wfo-0000061541



Common Names

  • Pterocaulon Polystachyum
  • Many-Spiked Pterocaulon
  • Many-Spiked Ironweed


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Description

Pterocaulon polystachyum (also called Many-spiked pterocaulon, among many other common names) is a perennial herbaceous plant native to the Mediterranean region. It has a thick, woody stem and grows to a height of up to 1 m. Its leaves are deeply lobed and spiny. It is found in grasslands, meadows, and open woodlands.

Uses & Benefits

Pterocaulon polystachyum is an ornamental plant with attractive foliage and flowers. It is often used in flower beds and borders. It is also used as a medicinal plant for treating respiratory conditions and as a dye for fabrics.

Flower, Seeds and Seedlings

Pterocaulon polystachyum has small, yellow, daisy-like flowers with yellow centers. Its seeds are small and black, and its seedlings are small and have a single, oval-shaped leaf.

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Cultivation and Propagation

Pterocaulon polystachyum is a perennial plant that is easy to cultivate and propagate. It grows best in full sun and well-drained soils. It can be propagated by division or seed. Division should be done in early spring, while seeds should be sown in late spring or early summer.

Where to Find Pterocaulon polystachyum

Pterocaulon polystachyum is native to the southeastern United States, where it can be found in dry, sandy soils. It is also found in parts of Mexico and Central America.

Pterocaulon polystachyum FAQ

What are the common names of Pterocaulon polystachyum?

Pterocaulon polystachyum is commonly known as the Many-spiked Pterocaulon.

What is the growth habit of Pterocaulon polystachyum?

Pterocaulon polystachyum is an herbaceous perennial that grows in clumps.

What is the native range of Pterocaulon polystachyum?

Pterocaulon polystachyum is native to the western United States and Canada.

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