Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Genus:
Species:
tortuosa
ID:
45380

Status:
valid

Authors:
Fenzl ex Harv.

Source:
gcc

Year:
1865

Citation Micro:
Fl. Cap. 3: 174 (1865)

WFO Identifier:
wfo-0000044709

Common Names

  • Pentzia
  • Rattlesnake Weed
  • Rattlesnake Plant

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Synonyms

  • Tanacetum tortuosum DC. [unknown]

Description

Pentzia tortuosa (also called Twisted Pentzia, among many other common names) is a perennial plant with yellow flowers and long, narrow leaves. It is native to the western United States and grows in dry, rocky habitats.

Uses & Benefits

Pentzia tortuosa is used as an ornamental plant in gardens and parks. It has a pleasant aroma and can be used as a fragrant addition to potpourris and sachets.

Flower, Seeds and Seedlings

Pentzia tortuosa has yellow flowers with a diameter of 1-2 cm. The fruits are cylindrical and contain several black seeds. The seedlings have a rosette of leaves with a single stem.

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Cultivation and Propagation

Pentzia tortuosa is a perennial plant that can reach up to 1 m in height. It is best propagated from seed sown in spring or early summer. The seeds should be sown in a well-drained medium such as sand, perlite, or vermiculite and kept in a warm, humid environment. The seeds should germinate in 4-6 weeks. Once the seedlings have emerged, they can be transplanted into individual pots and grown on until they are ready to be planted out in their permanent positions.

Where to Find Pentzia tortuosa

Pentzia tortuosa can be found in the Mediterranean region.

Pentzia tortuosa FAQ

What is the scientific name of Pentzia tortuosa?

Pentzia tortuosa

What is the common name of Pentzia tortuosa?

Tortuous Pentzia

What is the growth habit of Pentzia tortuosa?

It is an annual herb with a sprawling habit

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-143245: Based on the initial data import
William Henry Harvey (1811-1866): Based on occurrence of standard abbreviation 'Harv.' in the authors string.
Eduard Fenzl (1808-1879): Based on occurrence of standard abbreviation 'Fenzl' in the authors string.