Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Species:
riddellii
ID:
33317

Status:
valid

Authors:
Torr. & A.Gray

Source:
gcc

Year:
1842

Citation Micro:
Fl. N. Amer. 2(2): 189 (1842)

WFO Identifier:
wfo-0000032646



Common Names

  • Aphanostephus riddellii
  • Riddell's Aphanostephus
  • Riddell's Star-thistle


Searching for Aphanostephus riddellii? Discover Suppliers and Request Free Samples Now!

Find Suppliers & Request Samples

Description

Aphanostephus riddellii (also called Riddell's Thoroughwort, among many other common names) is an annual herbaceous plant native to the south-central United States. It has a branching stem and small white flower heads. It typically grows in dry, sandy soils, as well as in open woodlands and prairies.

Uses & Benefits

Aphanostephus riddellii is used as a medicinal plant and for soil erosion control.

Flower, Seeds and Seedlings

The Aphanostephus riddellii flower is a yellow, daisy-like flower. Its seeds are small and black. The seedlings have a single pair of leaves that are linear and lanceolate.

Searching for Aphanostephus riddellii? Discover Suppliers and Request Free Samples Now!

Find Suppliers & Request Samples

Cultivation and Propagation

Aphanostephus riddellii is a perennial plant native to California and Baja California. It is a low-growing plant with small, yellow flowers that bloom in the summer. It is easy to propagate from seed and cuttings. It prefers full sun and well-drained soil. It is drought tolerant and can tolerate some frost.

Where to Find Aphanostephus riddellii

Aphanostephus riddellii is found in the south-central United States.

Aphanostephus riddellii FAQ

What are the common names of Aphanostephus riddellii?

Common names of Aphanostephus riddellii include Riddell's Star-grass and Riddell's Star-rush.

What is the growth habit of Aphanostephus riddellii?

Aphanostephus riddellii is a perennial grass-like herb with a tuft of basal leaves and a flowering stem up to 1 m tall.

What is the range of Aphanostephus riddellii?

Aphanostephus riddellii is native to the south-central United States.

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-131569: 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.