familyRosaceae
subfamilyRosaceae subfam. Amygdaloideae
tribeRosaceae tribe Gillenieae
genusCrataegus
sectionCrataegus sect. Macracanthae
seriesCrataegus (sect. Macracanthae) ser. Anomalae
speciesCrataegus scabrida
varietyCrataegus scabrida var. cyclophylla

Crataegus scabrida var. cyclophylla

(Sargent) Kruschke

Publ. Bot. Milwaukee Public Mus. 3: 170. 1965.

James B. Phipps
Conservation concernEndemic
Basionym: Crataegus cyclophylla Sargent Rhodora 7: 210. 1905
Synonyms: C. brainerdii var. cyclophylla (Sargent) E. J. Palmer
Treatment appears in FNA Volume 9. Treatment on page 524.

Leaf-blades broadly elliptic, 3–5 cm, adaxial surface sparsely to densely appressed-pubescent young, glabrescent. Inflorescence branches glabrous. Flowers: hypanthium glabrous.


Phenology: Flowering May–Jun; fruiting Sep–Oct.
Habitat: Brush, roadsides, woodland edges
Elevation: 20–200 m

Distribution

V9 889-distribution-map.jpg

Ont., Conn., Mass., Vt.

Discussion

Of conservation concern.

Variety cyclophylla grows in southern New England and eastern Ontario.

Selected References

None.

Lower Taxa

None.
... more about "Crataegus scabrida var. cyclophylla"
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2n chromosome quantity
51 +
Abaxial surface pubescence
glabrous +
Achene arrangement
aggregated +
Adaxial surface life cycle
young +
Adaxial surface pubescence
glabrescent +  and appressed-pubescent +
Androecium diameter
0.8 cm8 mm <br />0.008 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Androecium position
epigynous +
Anther coloration
pink +
Anther coloration or density
purple +
Anther dehiscence
dehiscent +
Apex shape
Acute (?) +
Author
James B. Phipps +
Authority
(Sargent) Kruschke +
Bark architecture or pubescence
flattened-scaly +
Basal bracteole presence
absent +
Basal leaf architecture
compound +  and simple +
Basal leaf arrangement
opposite +  and alternate +
Base shape
rounded +  and cuneate +
Basionyms
Crataegus cyclophylla +
Blade-leaf arrangement or shape
elliptic +
Blade-leaf distance
3 cm30 mm <br />0.03 m <br /> (5 cm50 mm <br />0.05 m <br />) +
Blade arrangement or shape
less ovate or rhombic-elliptic +  and rhombic-elliptic +
Blade atypical some measurement
8 cm80 mm <br />0.08 m <br /> (12 cm120 mm <br />0.12 m <br />) +
Blade shape
short-ovate +  and ovate broadly elliptic +
Blade some measurement
3 cm30 mm <br />0.03 m <br /> (8 cm80 mm <br />0.08 m <br />) +
Blade texture
? (?) +
Blade width
thin +
Bract architecture
leafy +
Bract presence
absent +
Bracteole architecture or shape
symmetric +
Bracteole duration
caducous +
Bracteole presence
absent +
Bracteole shape
falcate +
Bracteole texture
Membranous (?) +
Branch pubescence
villous +  and glabrous +
Carpel atypical quantity
5 (8) +
Carpel fusion
adnate +  and distinct +
Carpel quantity
1 (5) +
Carpel texture
woody +
Cauline leaf architecture
simple +
Cauline leaf arrangement
crowded +, scattered +  and alternate +
Cauline leaf shape
lobed +
Distribution
Ont. +, Conn. +, Mass. +  and Vt. +
Drupe arrangement
not +  and aggregated +
Drupelet arrangement
aggregated +
Elevation
20–200 m +
Epicalyx bractlet presence
absent +
Extension presence
absent +
Flesh pubescence or texture
soft +
Flesh texture
hard +
Flower architecture or arrangement or growth form
solitary +
Flower diameter
1.5 cm15 mm <br />0.015 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
Flower reproduction
unisexual +  and bisexual +
Follicle arrangement
aggregated +
Fruits achene arrangement
not +  and aggregated +
Fruits follicle arrangement
not +  and aggregated +
Fruits pome coloration
yellow +  and red or purplish +
Fruits pome diameter
0.6 cm6 mm <br />0.006 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Fruits pome life cycle
mature +
Fruits pome shape
Suborbicular (Ellipsoid or pyriform) +
Glomerule arrangement
fascicles +
Growth coloration
gray +, tan +  and deep reddish-brown +
Growth depth
deep +
Growth development
determinate +
Growth life cycle
older +, old +  and new +
Growth pubescence
glabrous +
Growth reflectance
dull +
Habitat
Brush, roadsides, woodland edges +
Hypanthium duration
persistent +
Hypanthium pubescence
glabrous +
Hypanthium shape
Obconic (?) +
Hypanthium size
constricted +
Hypanthium width
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Illustration copyright
Flora of North America Association +
Illustrator
Marjorie C. Leggitt +
Inflorescence architecture
6-10-flowered +
Inflorescence branch pubescence
glabrous +
Inflorescence position
axillary +
Inflorescence position or structure subtype
terminal +
Integument architecture
crassinucellate +
Integument quantity
2 +
Leaf architecture
compound +
Leaf arrangement
alternate +
Leaf duration
deciduous +
Lenticel orientation
horizontal +
Lenticel prominence
prominent +
Lobe apex architecture
craspedodromous +
Lobe apex shape
Acute (?) +
Lobe atypical quantity
5 (8) +
Lobe presence
absent +
Lobe quantity
? (?) +
Main trunk prominence
dominant +
Main trunk some measurement
3dm (120dm) +
Margin architecture or function or pubescence
sessile-glandular +
Margin architecture or shape
serrate +
Margin fusion
free +
Margin growth order
earlier +
Margin prominence or shape
flat +
Margin shape
glandular-serrate +  and subentire +
Nectar disc presence
absent +
Number of lower taxa
0 +
Nutlet arrangement
aggregated +
Ovary position
inferior +  and superior +
Ovule arrangement
biseriate +  and clustered +
Ovule arrangement or position
superposed +
Ovule atypical quantity
2 (5) +
Ovule position
collateral +  and basal +
Ovule quantity
2 +
Panicle architecture
monopodial +
Panicle arrangement
corymbose +
Panicle shape
domed +
Pedicel presence
absent +
Perianth diameter
0.8 cm8 mm <br />0.008 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Perianth position
epigynous +
Petal arrangement or shape
elliptic +  and circular +
Petal atypical quantity
0 (?) +  and 4 (?) +
Petal coloration
Pale paper brown (?) +
Petal fusion
free +  and distinct +
Petal life cycle
post-mature +
Petal quantity
5 +
Petiole architecture
sessile-glandular +  and eglandular +
Petiole architecture or function or pubescence
glandular +
Petiole length
glabrous +  and pubescent +
Petiole presence
absent +
Petiole size
slender +
Phenology
Flowering May–Jun +  and fruiting Sep–Oct. +
Pistil atypical quantity
250 (450) +
Pistil fusion
adnate +, free +, connate +  and distinct +
Pistil quantity
1;250 +
Plate architecture or pubescence or relief
smooth +
Plate coloration
dark gray-brown +  and russet +
Plate prominence
exposed +
Plate pubescence or relief
rough +
Plate relief
exfoliating +  and corrugated +
Plate width
thin +
Pome coating
pruinose +
Pome coloration
orange-red +  and reddish +
Pome diameter
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Pome pubescence
pubescent +  and glabrous +
Pome shape
suborbicular +
Publication title
Publ. Bot. Milwaukee Public Mus. +
Publication year
1965 +
Pyrene architecture
grooved +
Pyrene quantity
2 (4) +
Reference
None +
Seed architecture
not arillate +
Seed atypical quantity
2 (12) +
Seed quantity
2;1 +
Sepal architecture or relief
erose +
Sepal atypical quantity
5 (10) +
Sepal duration
persistent +
Sepal fusion
free +  and distinct +
Sepal margin shape
glandular-serrate +  and subentire +
Sepal orientation
spreading +
Sepal quantity
5 +
Sepal shape
triangular +
Short-shoot architecture
1-50-flowered +  and few-leaved +
Short-shoot duration
annual +
Short-shoot presence
absent +
Short-shoot texture
woody +
Side architecture
excavated +
Side architecture or relief
eroded +
Side presence
absent +
Side relief
pitted +
Side shape
plane +
Sinuse depth
shallow +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V9/V9 889.xml +
Special status
Conservation concern +  and Endemic +
Stamen atypical quantity
8 (10) +
Stamen fusion
free +  and distinct +
Stamen height or length or size
usually shorter +
Stamen quantity
8 (7) +
Stem architecture
branched +  and simple +
Stem orientation
spreading +
Stem position
Outer (?) +
Stem quantity
1 +
Stigma architecture or shape
capitate +
Stipule architecture or function or pubescence
glandular +
Stipule architecture or shape
pinnate +
Stipule duration
deciduous +
Stipule fusion
free +
Stipule presence
absent +
Style duration
persistent +
Style fusion
distinct +
Style length
adnate +
Style position
exsert +  and lateral +
Style position or structure subtype
terminal +
Style quantity
4 (3) +
Style shape
elongate +
Surface pubescence
glabrous +  and tomentose +
Synonyms
C. brainerdii var. cyclophylla +
Taxon family
Rosaceae +
Taxon name
Crataegus scabrida var. cyclophylla +
Taxon parent
Crataegus scabrida +
Taxon rank
variety +
Thorn architecture
compound +
Thorn atypical some measurement
6 cm60 mm <br />0.06 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Thorn coloration
dark-brown +  and nearly black +
Thorn fragility or size
stout +
Thorn orientation
recurved +
Thorn size
slender +  and stout +
Thorn some measurement
4 cm40 mm <br />0.04 m <br /> (6 cm60 mm <br />0.06 m <br />) +
Tooth architecture
craspedodromous +  and gland-tipped +
Tooth architecture or shape
pinnate +
Tooth life cycle
young +
Torus development
developed +
Torus presence
absent +
Torus prominence
inconspicuous +
Torus size
minute +
Trunk orientation
less erect +  and oblique +
Trunk presence
absent +
Trunk quantity
1 +  and several +
Twig architecture
thorny +
Twig coloration
reddish-brown +  and dark +
Twig development
determinate +
Twig life cycle
old +
Twig reflectance
shiny +
Twig size
stout +  and more or less slender +
Vein atypical quantity
6 (8) +
Vein quantity
5 +  and 7 +
Volume
Volume 9 +
Whole organism architecture
unarmed +
Whole organism atypical some measurement
70dm (80dm) +
Whole organism duration
perennial +
Whole organism growth form
shrub +
Whole organism some measurement
30dm (50dm) +
Wider leaf shape
incised +
Wider leaf width
narrower +
X chromosome quantity
17 +