Ulmus macrocarpa

SPECIES

1. KingdomPlantae
2. PhylumTracheophyta
3. ClassMagnoliopsida
4. OrderRosales
5. FamilyUlmaceae

Native toChina North-Central, China Southeast, Chita, Inner Mongolia, Khabarovsk, Korea, Manchuria, Mongolia, Primorye, Qinghai

Observations recorded1,674

Shrubs or trees, to 20 m tall, d.b.h. to 40 cm, deciduous. Bark gray to blackish gray, longitudinally fissured. Branchlets tan to red-brown, sometimes with corky wings, glabrous or sparsely pubescent when young, with scattered lenticels. Winter buds dark brown, sometimes hoary from pubescence, ovoid-orbicular to ± globose; bud scales ± pubescent, margin prominently long ciliate. Petiole 2-14 mm, pubescent; leaf blade broadly obovate, obovate-orbicular, obovate-rhombic, or obovate, 4-11 × 3.5-6 cm, leathery, margin obtusely doubly or simply serrate; secondary veins 6-16 on each side of midvein. Inflorescences fascicled cymes on second year branchlets or scattered at base of new branchlets. Flowers from floral buds or mixed buds. Perianth campanulate, 5-lobed, pubescent or not, margin ciliate. Samaras tan to light brown, rarely slightly orange-brown, broadly obovate-orbicular, ± orbicular, or broadly elliptic, 1.5-4.7 × 1-3.9 cm; perianth persistent. Seed at center of samara. Fl. Mar-May, fr. Apr-Jun.

via GBIF · IUCN · Kew POWO

🔬Museum specimens

Specimen records

111

With media

93

Family

Ulmaceae

Collections

CAS, MOR, US, NY, VT, HUDC

Recorded in

United States, China, Russian Federation, Mongolia

Wikidata facts

Instance of

taxon

Parent taxon

Ulmus

Image

Ulmus macrocarpa Morton.jpg

Has use

insecticide

via Wikidata · CC0