familyRosaceae
subfamilyRosaceae subfam. Amygdaloideae
genusCrataegus
sectionCrataegus sect. Coccineae
speciesCrataegus margarettae
Crataegus margarettae var. meiophylla
Brittonia 5: 485. 1946.
Endemic
Basionym: Crataegus meiophylla Sargent J. Arnold Arbor. 3: 198. 1922
Revision as of 12:45, 30 July 2020 by imported>Volume Importer
Leaves: blade round, less than 2.5 cm, base broadly cuneate, lobe sinuses shallow to ± deep, apex obtuse to subacute. Flowers 12–17 mm diam. Pomes broadly ellipsoid to suborbicular.
Phenology: Flowering Apr–May; fruiting Sep–Oct.
Habitat: Hedgerows, thickets, margins of woods, often in somewhat dry areas
Elevation: 70–200 m
Discussion
Variety meiophylla is a rare plant notable for its small leaves.
Selected References
None.
Lower Taxa
None.
"thin" is not a number."entire" is not a number."glabrous" is not a number."adnate" is not a number."dm" is not declared as a valid unit of measurement for this property.
... more about "Crataegus margarettae var. meiophylla"
glabrous +
aggregated +
epigynous +
ivory +
dehiscent +
obtuse;subacute +
flattened-scaly +
orangebrown +
exposed +
stipuliform +
cuneate +
1.6-2 +
mid +
chartaceous +
matte +
round +
subcoriaceous +
leafy +
absent +
symmetric +
caducous +
subherbaceous +
absent +
numerous +
falcate +
membranous +
spreading +
woody +
simple +
lobed +
Ohio. +
aggregated +
absent +
absent +
hard +
aggregated +
mature +
caducous +
small +
fascicles +
determinate +
glabrous +
persistent +
glabrous +
obconic +
constricted +
2mm;6mm +
6-15-flowered +
axillary +
crassinucellate +
stipitate-glandular +
compound +
alternate +
deciduous +
horizontal +
prominent +
absent +
dominant +
free +
earlier +
glabrous +
absent +
aggregated +
superposed +
monopodial +
corymbose +
convex +
absent +
epigynous +
pale paper brown +
post-mature +
eglandular +
sessile-glandular +
absent +
1;250 +
longitudinal +
exposed +
thin +
pruinose +
glabrous +
bright +
Brittonia +
1946 +
grooved +
plane +
nonaccrescent +
not arillate +
2;1 +
sessile +
persistent +
reflexed +
1/2;2/3 +
triangular +
annual +
absent +
woody +
grooved +
eroded +
absent +
pitted +
matte +
Endemic +
usually shorter +
spreading +
outer +
capitate +
pinnate +
deciduous +
free +
absent +
persistent +
distinct +
terminal +
3;2 +
elongate +
Crataegus margarettae var. meiophylla +
Crataegus margarettae +
variety +
compound +
blackish +
straight +
recurved +
shiny +
slender +
pinnate +
young +
developed +
absent +
inconspicuous +
minute +
fibrous +
absent +
thorny +
straight +
determinate +
serrate +
unarmed +
multistemmed +
perennial +
incised +
narrower +