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Crataegus submollis Sarg.

Quebec hawthorn

Quebec hawthorn is native to eastern Canada and the northeastern United States.

Plants: Deciduous shrubs or small trees reach up to 20–23′ (6–7 m) in height. Mature trees have thin, grayish-brown bark that splits into narrow plates. Young branches are green and hairy, becoming gray-brown and hairless, then gray. Stiff thorns are straight or slightly curved, and 1¼–2½″ (3.2–7.0 cm) long. Black at first, thorns age to gray.

Leaves: Alternate, broadly ovate, 2½–4 ⨉ 2–3½″ (6.3–10 ⨉ 5.7–8.9 cm). Leaves are widest at the base, tapering a varying amount toward the tip. Their petioles are about 30-50% of the length of the leaf. Each leaf side has 3-5 shallow lobes with small teeth.

Flowers: Flat-topped clusters of 5-15 flowers at twig tips appear after the leaves, from May to June. Each flower is ¾–13/16″ (2–2.2 cm) around, white, with five petals, and 7-10 white-tipped stamens. Five sepals underlie each flower.

Fruits: Clusters of fleshy, berry-like pomes appear in September to October. Each pome is ⅜–½″ (1–1.5 cm) around, round or slightly pear-shaped. They ripen to dull or sometimes shiny red.

Habitats: Partial shade or full sun, in thickets, edges of woodlands, meadows, and floodplains.

Edibility: Fruits are very sour, and cannot be eaten raw. But if their cynanide-containing seeds are removed, they can then be cooked into jellies, sauces, or wines.

Online References:

Minnesota Wildflowers

Go Botany

Flora of North America

Crataegus champlainensis Sarg.

 

Crataegus submollis (Quebec hawthorn)

7/26/2025 · River Point Conservation Area, Falmouth, Maine · ≈ 7 × 6″ (17 × 15 cm)

Crataegus submollis (Quebec hawthorn)

6/13/2025 · River Point Conservation Area, Falmouth, Maine

Crataegus submollis (Quebec hawthorn)

7/26/2025 · River Point Conservation Area, Falmouth, Maine · ≈ 7 × 4½″ (17 × 11 cm)

Crataegus submollis (Quebec hawthorn)

6/13/2025 · River Point Conservation Area, Falmouth, Maine

Crataegus submollis (Quebec hawthorn)

7/26/2025 · River Point Conservation Area, Falmouth, Maine · ≈ 1½ × 1′ (54 × 34 cm)

Crataegus submollis (Quebec hawthorn)

10/25/2024 · River Point Conservation Area, Falmouth, Maine

Crataegus submollis (Quebec hawthorn)

6/13/2025 · River Point Conservation Area, Falmouth, Maine

Crataegus submollis (Quebec hawthorn)

6/13/2025 · River Point Conservation Area, Falmouth, Maine

Crataegus submollis (Quebec hawthorn)

7/30/2025 · Field Estuary, Freeport, Maine · ≈ 7 × 5″ (17 × 12 cm) ID is uncertain

Crataegus submollis (Quebec hawthorn)

7/26/2025 · River Point Conservation Area, Falmouth, Maine · ≈ 6 × 4″ (15 × 10 cm)

KingdomPlantaePlants, but not fungi, lichens, or algae (from Stearn's Botanical Latin)
SubkingdomTracheobiontaVascular plants—plants with a “circulatory system” for delivering water and nutrients
DivisionMagnoliophytaFlowering plants, also known as angiosperms
ClassMagnoliopsidaDicotyledons—plants with two initial seed leaves
SubclassRosidaeRoses, legumes, proteas, dogwoods, hydrangeas, mistletoes, euphorbias, grapes, many more
OrderRosalesRose family and eight others
FamilyRosaceaeIncludes apples, apricots, plums, cherries, peaches, pears, raspberries, strawberries, almonds, roses, meadowsweets, photinias, firethorns, rowans, and hawthorns; many others
GenusCrataegusFrom an ancient Greek name for a flowering thorn used by Theophrastus
SpeciessubmollisRelated to C. mollis; mollis means tender or sensitive

About plant names...

Range:

About this map...

Crataegus submollis description by Thomas H. Kent, not updated.

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