Biology:Ulmus americana var. floridana

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Short description: Variety of flowering plant

Ulmus americana var. floridana
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Ulmaceae
Genus: Ulmus
Species:
Variety:
U. a. var. floridana
Trinomial name
Ulmus americana var. floridana
(Chapm.) Little

Ulmus americana var. floridana, the Florida elm, first described as Ulmus floridana by Alvan Wentworth Chapman in the 1860s, is smaller than the type, and occurs naturally in north and central Florida south to Lake Okeechobee.[1]

Description

Vase-shaped, non-pendulous, growing to a maximum height of 22 metres (72 ft), with a slightly greater spread.[1][2][3] The leaves, to 6 in long, are dark green all summer and turn yellow in autumn.[1][4]

Pests and diseases

The tree is no less susceptible to Dutch elm disease, although the disease is less prevalent in Florida.[4]

Cultivation

Occasionally planted as a shade and ornamental tree in Florida.[4][5]

Accessions

  • The IRREC Garden, University of Florida. Accession details not available.[6]

References

External links

Wikidata ☰ Q5461338 entry