About
Education
Discuss
TraitBank
Sign In
Sign Up
Language
Deutsch
English
Español
français
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
About
Education
Discuss
TraitBank
Sign In
Sign Up
en
Deutsch
English
Español
français
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
Creatures
»
…
»
Plants
»
…
»
Dicotyledons
»
…
»
Rose Family
»
…
Creatures
»
Cellular Organisms
»
Eukaryotes
»
Plants
»
Green Plants
»
Streptophyta
»
Embryophytes
»
Ferns
»
Seed Plants
»
Dicotyledons
»
Eudicots
»
Superrosids
»
Rosids
»
"Order: Roses, Figs, Nettles & Relatives"
»
Rose Family
»
Pear
«
Bradford Pear
Pyrus calleryana Decne.
collect
overview
data
media
articles
maps
names
filter by attribute
show all
geographic distribution
introduced range includes
life cycle habit
plant growth form
USDA Plants data
show all
Australia Species List
Canada Species List
Cellularity and growth form
China Species List
Egypt Species List
France Species List
GBIF national node type records France
GBIF national node type records UK
Global Biotic Interactions
Global Invasive Species Database
Global Register of Introduced and Invasive Species
Hong Kong Species List
Japan Species List
Kubitzki et al
Luxembourg Species List
North Atlantic Species List
Plant Forms, Habitat and Distribution
Plant Growth Form Data from NMNH Botany specimens
Rockwell et al
Russia Species List
Simpson et al 2020
South Africa Species List
South Korea Species List
Spain Species List
Taiwan Species List
Tibet Species List
TRY summarized records
United States Species List
USDA Plants data
Wikipedia (inferred records)
geographic distribution
19 records hidden — show all
USDA Plants data
Virginia
URI:
http://www.geonames.org/6254928
show all records
USDA Plants data
New Jersey
URI:
http://www.geonames.org/5101760
show all records
USDA Plants data
Pennsylvania
URI:
http://www.geonames.org/6254927
show all records
USDA Plants data
Arkansas
URI:
http://www.geonames.org/4099753
show all records
USDA Plants data
Indiana
URI:
http://www.geonames.org/4921868
show all records
introduced range includes
USDA Plants data
The Contiguous United States
URI:
http://www.wikidata.org/entity/Q578170
show all records
life cycle habit
USDA Plants data
perennial
URI:
http://purl.obolibrary.org/obo/FLOPO_0980073
Definition:
Of plant duration, a plant whose life span extends over more than two growing seasons, c.f. annual, biennial, ephemeral, of flowering with respect to architecture, hapaxanthic, monocarpic, pleonanthic
Attribution:
Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 12, July 2012. Glossary: http://www.mobot.org/mobot/research/apweb/top/glossaryi_p.html#perennial
show all records
plant growth form
USDA Plants data
tree
URI:
http://purl.obolibrary.org/obo/FLOPO_0900033
Definition:
whole plant arborescent
show all records
USDA Plants data
tree
URI:
http://purl.obolibrary.org/obo/FLOPO_0900033
Definition:
whole plant arborescent
show all records