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Genus

Acer

Called “maple” in GBIF

Acer is a genus of trees and shrubs commonly known as maples. The genus is placed in the soapberry family Sapindaceae. There are approximately 132 species, most of which are native to East Asia, with a number also appearing in Europe, northern Africa, and North America. Only one species, Acer laurinum, extends to the Southern Hemisphere. The type species of the genus is the sycamore maple Acer pseudoplatanus, one of the most common maple species in Europe. Most maples have easily identifiable palmate leaves and all share distinctive winged fruits. The closest relative of the maples is the small east Asian genus Dipteronia, followed by the more widespread genus Aesculus. Maple syrup is made from the sap of some maple species. It is one of the most common genera of trees in Asia. Many maple species are grown in gardens where they are valued for their autumn colour and often decorative foliage, some also for their attractive flowers, fruit, or bark.

From Wikipedia, licensed under CC BY-SA 4.0

291
accepted species in GBIF
Source: GBIF
7
plants on Plant News
10
research articles
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Plants in this genus

7 plants

Research on Acer

10 articles
iNaturalist → · observation

Sugar maple spotting slows as Canada's fall color fades

If you've been snapping photos of blazing red and orange maples on your walks, this dip signals t...

iNaturalist → · observation

Sugar maple sightings surge as fall color peaks across Canada

If the maple on your street is turning brilliant red or orange right now, you're seeing exactly w...

What science is finding about Acer

Every article on Plant News that mentions a member of this genus, newest first.

Sugar maple sightings surge as fall color peaks across Canada

If the maple on your street is turning brilliant red or orange right now, you're seeing exactly what thousands of other...

Sugar Maple phenology / native-plants

Salty water changes which fallen leaves feed stream life

If you live near a coastal creek or tidal stream, the trees you plant along its banks, whether red maple or salt-tolerant...

Red Maple climate-adaptation / native-plants

Warmer springs make some trees end their growing season sooner

If you've noticed the maples or lindens on your street coloring up earlier some years, this research suggests the culprit may...

Norway Maple phenology / climate-adaptation

Shade limits understory trees far more than weather does

Shade-tolerant trees you plant beneath a canopy, like hornbeam or field maple, won't respond to a warm spell the way...

Field Maple forest-ecology / phenology

Forest soil chemistry, not nitrogen pollution, drives toxic compound buildup

The forest floor beneath sugar maples, firs, and spruces acts as the primary filter catching airborne toxic compounds before...

Sugar Maple soil-health / phytoremediation

box elder (Acer negundo) observed in Western Ave, Green Bay, WI, US

Box elder is one of the few native trees that colonizes disturbed urban edges and floodplains where almost nothing else will...

Box Elder urban-ecology / native-plants

Effect of Acer species (red and Freeman maple) and horse characteristics, management, and location on the in vitro oxidation of equine erythrocytes.

Freeman maples are planted in millions of suburban yards and parks as ornamental shade trees, and if one overhangs a paddock...

Red Maple plant-toxicology / equine-health

box elder (Acer negundo) observed in Bentonville, AR, USA

Citizen science observations like this help track where box elder is spreading or persisting in urban and suburban landscapes,...

Box Elder urban-ecology / phenology

bigleaf maple (Acer macrophyllum) observed in Victoria, BC V8N 6N5, Canada

Community-recorded sightings like this help scientists monitor where native trees like bigleaf maple are thriving, shifting,...

bigleaf maple urban-ecology / phenology