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Euthamia leptocephala

Euthamia leptocephala, the bushy goldentop[3] or Mississippi Valley goldentop, is a North American species of plants in the family Asteraceae. It is native to the south-central United States, in the lower Mississippi Valley and the Coastal Plain of the Gulf of Mexico, from Texas to west-central Georgia and north as far as southern Illinois.

Euthamia leptocephala
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Euthamia
Species:
E. leptocephala
Binomial name
Euthamia leptocephala
Synonyms[2]
  • Aster leptocephalus (Torr. & A.Gray) Kuntze
  • Solidago leptocephala Torr. & A.Gray
  • Euthamia chrysothamnoides Greene [1]

Description edit

Euthamia leptocephala is a perennial herb or subshrub up to 100 cm (40 inches) tall. Leaves are alternate, simple, long and narrow, up to 8 cm (3.2 inches) long. One plant can produce many small, yellow flower heads flat-topped arrays. Each head has 7-14 ray florets surrounding 3-6 disc florets.[4]

Galls edit

This species is host to the following insect induced galls:

  • Asteromyia euthamiae Gagné, 1968 forms black spots on leaf blades
  • Epiblema desertana (Zeller, 1875) causes stem swelling.

external link to gallformers


References edit

  1. ^ Photo of herbarium specimen at Missouri Botanical Garden, collected in Arkansas in 1882, type of Euthamia chrysothamnoides, annotated as Euthamia leptocephala
  2. ^ The Plant List, Euthamia leptocephala (Torr. & A.Gray) Greene ex Porter & Britton
  3. ^ USDA, NRCS (n.d.). "Euthamia leptocephala". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 8 July 2015.
  4. ^ Flora of North America, Euthamia leptocephala (Torrey & A. Gray) Greene ex Porter & Britton, 1894. Mississippi Valley goldentop
  •   Media related to Euthamia leptocephala at Wikimedia Commons


euthamia, leptocephala, bushy, goldentop, mississippi, valley, goldentop, north, american, species, plants, family, asteraceae, native, south, central, united, states, lower, mississippi, valley, coastal, plain, gulf, mexico, from, texas, west, central, georgi. Euthamia leptocephala the bushy goldentop 3 or Mississippi Valley goldentop is a North American species of plants in the family Asteraceae It is native to the south central United States in the lower Mississippi Valley and the Coastal Plain of the Gulf of Mexico from Texas to west central Georgia and north as far as southern Illinois Euthamia leptocephalaScientific classificationKingdom PlantaeClade TracheophytesClade AngiospermsClade EudicotsClade AsteridsOrder AsteralesFamily AsteraceaeGenus EuthamiaSpecies E leptocephalaBinomial nameEuthamia leptocephala Torr amp A Gray Greene ex Porter amp BrittonSynonyms 2 Aster leptocephalus Torr amp A Gray Kuntze Solidago leptocephala Torr amp A Gray Euthamia chrysothamnoides Greene 1 Description editEuthamia leptocephala is a perennial herb or subshrub up to 100 cm 40 inches tall Leaves are alternate simple long and narrow up to 8 cm 3 2 inches long One plant can produce many small yellow flower heads flat topped arrays Each head has 7 14 ray florets surrounding 3 6 disc florets 4 Galls edit This species is host to the following insect induced galls Asteromyia euthamiae Gagne 1968 forms black spots on leaf blades Epiblema desertana Zeller 1875 causes stem swelling external link to gallformersReferences edit Photo of herbarium specimen at Missouri Botanical Garden collected in Arkansas in 1882 type of Euthamia chrysothamnoides annotated as Euthamia leptocephala The Plant List Euthamia leptocephala Torr amp A Gray Greene ex Porter amp Britton USDA NRCS n d Euthamia leptocephala The PLANTS Database plants usda gov Greensboro North Carolina National Plant Data Team Retrieved 8 July 2015 Flora of North America Euthamia leptocephala Torrey amp A Gray Greene ex Porter amp Britton 1894 Mississippi Valley goldentop nbsp Media related to Euthamia leptocephala at Wikimedia Commons nbsp This Astereae article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Euthamia leptocephala amp oldid 1146970955, wikipedia, wiki, book, books, library,

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