Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Fabids: Rosales
Series: Triflorae
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (10/20/20):
Crataegus triflora
FAMILY
Rosaceae
Go to FSUS key
Dig deeper at SERNEC, a consortium of southeastern herbaria.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Crataegus triflora
FAMILY
Rosaceae
INCLUDING Floristic Synthesis of North America. BONAP (Kartesz, 2015)
Crataegus austromontana
INCLUDING Floristic Synthesis of North America. BONAP (Kartesz, 2015)
Crataegus triflora
INCLUDING Flora of North America north of Mexico, vol. 9 (2014)
Crataegus austromontana
INCLUDING Flora of North America north of Mexico, vol. 9 (2014)
Crataegus triflora
SYNONYMOUS WITH Haws: A Guide to Hawthorns of the Southeastern US (Lance, 2014)
Crataegus triflora
INCLUDING Beadle in Flora of the Southeastern US (Small, 1913)
Crataegus austromontana
INCLUDING Beadle in Flora of the Southeastern US (Small, 1913)
Crataegus triflora
COMMON NAME:
Threeflower Hawthorn
To see larger pictures, click or hover over the thumbnails.
Sam Pratt sbp_20140428_121556b
April Spartanburg County SC
In cultivation
Some of the largest flowers in the genus (to 3 cm diameter), per Weakley's Flora (2020).
Ron Lance rwl2193_a2
May
The only hawthorn species to routinely bear stamen counts of 25+ per flower, per Haws: A Guide to Hawthorns of the Southeastern US (Lance, 2014).
Ron Lance rwlctriflora_2
September GA
Leaves often ovate or broadly elliptic, softly pubescent..., per Haws: A Guide to Hawthorns of the Southeastern US (Lance, 2014).
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (10/20/20):
Crataegus triflora
FAMILY
Rosaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Crataegus triflora
FAMILY
Rosaceae
INCLUDING
Floristic Synthesis of North America. BONAP (Kartesz, 2015)
Crataegus austromontana
INCLUDING
Floristic Synthesis of North America. BONAP (Kartesz, 2015)
Crataegus triflora
INCLUDING
Flora of North America north of Mexico, vol. 9
Crataegus austromontana
INCLUDING
Flora of North America north of Mexico, vol. 9
Crataegus triflora
SYNONYMOUS WITH
Haws: A Guide to Hawthorns of the Southeastern US (Lance, 2014)
Crataegus triflora
INCLUDING
Beadle in Flora of the Southeastern US (Small, 1913)
Crataegus austromontana
INCLUDING
Beadle in Flora of the Southeastern US (Small, 1913)
Crataegus triflora
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