familyRosaceae
subfamilyRosaceae subfam. Amygdaloideae
genusCrataegus
sectionCrataegus sect. Coccineae
speciesCrataegus ouachitensis
Difference between revisions of "Crataegus ouachitensis var. minor"
J. Arnold Arbor. 7: 124. 1926.
Conservation concernEndemic
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|subfamily=Rosaceae subfam. Amygdaloideae | |subfamily=Rosaceae subfam. Amygdaloideae | ||
|tribe=Rosaceae tribe Gillenieae | |tribe=Rosaceae tribe Gillenieae | ||
Latest revision as of 22:53, 5 November 2020
Leaves: petioles ca. equal to length of blade; blade 2–3.5 cm, longer than wide to as long as wide, lobes somewhat more deeply incised, margins sharply serrate (more so than var. ouachitensis), abaxial surface more densely hairy on veins, adaxial more densely scabrous young. Inflorescences: branches sparsely villous. Pedicels ± tomentose young. Flowers: sepal margins subentire.
Phenology: Flowering Apr; fruiting Sep–Oct.
Habitat: Thickets along streams
Elevation: 100–300 m
Discussion
Of conservation concern.
Variety minor is very different from the typical variety. The entire plant is more or less glabrescent by maturity. It is quite possible that var. minor is a hybrid of C. marshallii, as originally suggested on the type material, in which case it is not a form of C. ouachitensis.
Selected References
None.
Lower Taxa
None.