This has never made seeds though and two of them came up from under the garage at the side of the house .
My wildlife efforts , are not to remove or destroy until I know ,
It is one of these , We can rule out the last on the list , at least I am pretty sure ..
Mountain elms": spring flowering; flowers subsessile; leaves usually rough above.
Ulmus bergmanniana - Bergmann's Elm
Ulmus bergmanniana var. bergmanniana
Ulmus bergmanniana var. lasiophylla
Ulmus castaneifolia - Chestnut-leafed Elm
Ulmus changii
Ulmus changii var. changii
Ulmus changii var. kunmingensis
Ulmus chumlia
Ulmus elongata
Ulmus gaussenii - Anhui Elm
Ulmus glabra - Wych Elm, Scots Elm
Ulmus glaucescens - Gansu Elm
Ulmus glaucescens var. glaucescens
Ulmus glaucescens var. lasiocarpa
Ulmus laciniata - Manchurian Elm, Cut-leaf Elm
Ulmus laciniata var. laciniata
Ulmus laciniata var. nikkoensis - Nikko Elm
Ulmus lamellosa - Hebei Elm
Ulmus macrocarpa - Large-fruited Elm
Ulmus macrocarpa var. glabra
Ulmus macrocarpa var. macrocarpa
Ulmus mexicana - Mexican Elm
Ulmus microcarpa
Ulmus prunifolia
Ulmus rubra - Slippery Elm, Red Elm
Ulmus uyematsui - Alishan Elm
Ulmus wallichiana - Himalayan Elm, Kashmir Elm
Ulmus wallichiana subsp. wallichiana
Ulmus wallichiana subsp. xanthoderma
Ulmus wallichiana var. tomentosa
"Field elms": spring flowering; flowers subsessile; leaves usually smooth above.
Ulmus canescens
Ulmus chenmoui - Chenmou Elm
Ulmus davidiana - David Elm, Father David's Elm
Ulmus davidiana var. davidiana
Ulmus davidiana var. japonica - Japanese Elm, Wilson's Elm
Ulmus harbinensis
Ulmus ismaelis
Ulmus lanceifolia
Ulmus minor - Field Elm
Ulmus pseudopropinqua
Ulmus pumila - Siberian Elm
Ulmus szechuanica - Szechuan Elm
Ulmus villosa - Cherry Bark Elm
"White elms": spring flowering; flowers pedunculate
Ulmus alata - Winged Elm, Wahoo
Ulmus americana - American Elm, White Elm
Ulmus laevis - European White Elm, Fluttering Elm, Spreading Elm, (USA) Russian Elm
Ulmus laevis var. celtidea
Ulmus laevis var. laevis
Ulmus laevis var. parvifolia
Ulmus thomasii - Rock Elm, Cork Elm
"Autumn-flowering elms": autumn flowering.
Ulmus crassifolia - Cedar Elm
Ulmus parvifolia - Chinese Elm, Lacebark Elm
Ulmus parvifolia var. coreana - Korean Lacebark Elm
Ulmus parvifolia var. parvifolia
Ulmus parvifolia f. lanceolata
Ulmus serotina - September Elm
"Fossil elms"
Ulmus braunii
Ulmus brownellii
Ulmus californica
Ulmus carpinoides
Ulmus chaneyi
Ulmus cordifrons
Ulmus depranodonta
Ulmus eolaciniata
Ulmus minima
Ulmus minoensis
Ulmus miopumila
Ulmus montanensis
Ulmus moorei
Ulmus newberryi
Ulmus okanagenensis
Ulmus owyheensis
Ulmus pancidentata
Ulmus paucidentata
Ulmus protojaponica
Ulmus pseudolongifolia
Ulmus pseudosuberosa
Ulmus pyramidalis
Ulmus pseudopyramidalis
Ulmus rhamnifolia
Ulmus speciosa
Ulmus stuchlikii
Ulmus subparvifolia
Ulmus tenuiservis
Ulmus wardii
