Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Species:
inexpectatus
ID:
1044477

Status:
valid

Authors:
D.J.Keil & Elvin

Source:
tro

Year:
2010

Citation Micro:
Aliso 28: 60 (59-62; fig. 1) (2010)

WFO Identifier:
wfo-0001043815

Common Names

  • Helianthus inexpectatus
  • Unexpected Sunflower
  • Inexpectatus Sunflower

Searching for Helianthus inexpectatus? Discover Suppliers and Request Free Samples Now!

Find Suppliers & Request Samples

Description

Helianthus inexpectatus (also called Unexpected Sunflower, among many other common names) is an annual herb native to the southeastern United States. It grows in disturbed soils, grasslands, and open woods. It has narrow, linear leaves and small, yellow flowers.

Uses & Benefits

Helianthus inexpectatus has been used as an ornamental plant, as a medicinal plant for treating stomach aches and headaches, and as a fuel for cooking.

Flower, Seeds and Seedlings

Helianthus inexpectatus has yellow and white flowers with five petals. Its seeds are small and black. Its seedlings have long, narrow leaves.

Searching for Helianthus inexpectatus? Discover Suppliers and Request Free Samples Now!

Find Suppliers & Request Samples

Cultivation and Propagation

Helianthus inexpectatus is an annual herb that is native to North America. It grows to a height of up to 1 m (3 ft). It prefers full sun and well-drained soil. It can be propagated by seed. The seeds should be sown in spring or autumn and should be kept moist until germination.

Where to Find Helianthus inexpectatus

Helianthus inexpectatus can be found in the southeastern United States, primarily in the states of Alabama, Georgia, and Florida.

Species in the Helianthus genus

Helianthus mollis, Helianthus luxurians, Helianthus simulans, Helianthus cusickii, Helianthus arizonensis, Helianthus californicus, Helianthus petiolaris, Helianthus hirsutus, Helianthus divariserratus, Helianthus decapetalus, Helianthus grosseserratus, Helianthus porteri, Helianthus cinereus, Helianthus occidentalis, Helianthus exilis, Helianthus silphioides, Helianthus resinosus, Helianthus microcephalus, Helianthus laetiflorus, Helianthus floridanus, Helianthus carnosus, Helianthus anomalus, Helianthus salicifolius, Helianthus dissectifolius, Helianthus paradoxus, Helianthus deserticola, Helianthus divaricatus, Helianthus radula, Helianthus pumilus, Helianthus smithiorum, Helianthus laciniatus, Helianthus ambiguus, Helianthus ambiguus, Helianthus angustifolius, Helianthus laevigatus, Helianthus glaucus, Helianthus strumosus, Helianthus pauciflorus, Helianthus ciliaris, Helianthus maximiliani, Helianthus glaucophyllus, Helianthus annuus, Helianthus bolanderi, Helianthus tuberosus, Helianthus giganteus, Helianthus alexidis, Helianthus heterophyllus, Helianthus verticillatus, Helianthus praecox, Helianthus schweinitzii,

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

David John Keil (b.1946): Based on occurrence of standard abbreviation 'D.J.Keil' in the authors string.
Mark A. Elvin: Based on occurrence of standard abbreviation 'Elvin' in the authors string.