Crataegus margarettae var. angustifolia

E. J. Palmer

in C. C. Deam, Fl. Indiana, 543. 1940.

Conservation concernEndemic
Treatment appears in FNA Volume 9. Treatment on page 602.
Revision as of 22:53, 5 November 2020 by imported>Volume Importer
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Leaves: blade lance-elliptic or oblong-lanceolate, 3–5 cm, base cuneate, lobes 0 or obscure, sinuses shallow, apex acute. Flowers 12–17 mm diam. Pomes broadly ellipsoid to suborbicular.


Phenology: Flowering May; fruiting Sep–Oct.
Habitat: Hedgerows, thickets, wood margins, dry areas
Elevation: 100–300 m

Discussion

Of conservation concern.

Variety angustifolia is very sporadic in its occurrence but has a rather limited range.

Selected References

None.

Lower Taxa

None.
James B. Phipps +
E. J. Palmer +
Crataegus sect. Rotundifoliae +
Ont. +, Ind. +  and Mich. +
100–300 m +
Hedgerows, thickets, wood margins, dry areas +
Flowering May +  and fruiting Sep–Oct. +
in C. C. Deam, Fl. Indiana, +
Conservation concern +  and Endemic +
Crataegus margarettae var. angustifolia +
Crataegus margarettae +
variety +