American Elm (Ulmus americana)

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:tree
gptkbp:barkColor	gptkb:traditional_medicine dark gray, deeply furrowed
gptkbp:commonName	gptkb:American_Elm
gptkbp:conservationStatus	Vulnerable
gptkbp:family	gptkb:Ulmaceae
gptkbp:firstDescribed	gptkb:Carl_Linnaeus 1753
gptkbp:flowerColor	inconspicuous, apetalous
gptkbp:floweringSeason	gptkb:spring
gptkbp:fruitType	samara
gptkbp:genus	gptkb:Ulmus
gptkbp:growthForm	gptkb:fire
gptkbp:habitat	bottomlands floodplains streetscapes
gptkbp:height	30 meters
https://www.w3.org/2000/01/rdf-schema#label	American Elm (Ulmus americana)
gptkbp:introduced	gptkb:Europe gptkb:New_Zealand
gptkbp:leafType	deciduous
gptkbp:lifespan	up to 300 years
gptkbp:nativeTo	gptkb:eastern_North_America
gptkbp:notableDiseaseResistance	some cultivars resistant to Dutch elm disease
gptkbp:notableSpecies	gptkb:Princeton_Elm gptkb:Valley_Forge_Elm
gptkbp:pollinatedBy	wind
gptkbp:scientificName	gptkb:Ulmus_americana
gptkbp:seedDispersal	wind
gptkbp:shape	vase-shaped crown
gptkbp:symbol	state tree of Massachusetts state tree of North Dakota state tree of Vermont
gptkbp:type	shallow, wide-spreading
gptkbp:usedFor	shade tree urban landscaping wood
gptkbp:vulnerableTo	gptkb:Dutch_elm_disease
gptkbp:woodUse	gptkb:furniture flooring hockey sticks
gptkbp:bfsParent	gptkb:Haverford_College_Arboretum
gptkbp:bfsLayer	5