Flora of North America species comparison

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Prunus hortulana

Hortulan or wild goose plum, Hortulan plum
Habit Trees, rarely suckering, 40–100 dm, moderately thorny.
Twigs

with axillary end buds, glabrous.
Leaves

deciduous;

petiole 6–20 mm, hairy on adaxial surface, usually glandular distally, glands 1–5;

blade narrowly elliptic, lanceolate, oblanceolate, or oblong-obovate, (5–)7–11(–13) × (2–)3–5.5 cm, base obtuse to rounded, margins singly to doubly crenate-serrate, teeth blunt, glandular, glands inconspicuous, blackish, apex long-acuminate, abaxial surface ± hairy along midribs and veins, adaxial glabrous or with hairs along midribs.
Inflorescences

2–4-flowered, umbellate fascicles.
Pedicels

8–20 mm, glabrous.
Flowers

blooming before or at leaf emergence;

hypanthium campanulate, 2–3 mm, glabrous externally;

sepals erect to reflexed, ovate, 1.5–3 mm, margins glandular-toothed, abaxial surface glabrous or sparsely hairy, adaxial densely hairy at bases;

petals white, obovate, 4–9 mm;

ovaries glabrous.
Drupes

red to yellowish with white dots, not or only slightly glaucous, globose, 20–30(–40) mm, glabrous;

mesocarps fleshy;

stones ovoid-ellipsoid, ± flattened.
2n

= 16.

Prunus hortulana
Phenology Flowering Apr–May; fruiting Aug–Sep.
Habitat Roadside thickets, flood plains, open woodlands
Elevation 50–500 m (200–1600 ft)
Distribution
from FNA
AR; IA; IL; IN; KS; KY; MA; MI; MO; NE; OH; OK; TN; VA; WV
[WildflowerSearch map]
[BONAP county map]
Source FNA vol. 9, p. 382.
Parent taxa Rosaceae > subfam. Amygdaloideae > tribe Amygdaleae > Prunus
Sibling taxa
P. americana, P. andersonii, P. angustifolia, P. armeniaca, P. avium, P. caroliniana, P. cerasifera, P. cerasus, P. domestica, P. dulcis, P. emarginata, P. eremophila, P. fasciculata, P. fremontii, P. geniculata, P. glandulosa, P. gracilis, P. havardii, P. ilicifolia, P. laurocerasus, P. lusitanica, P. mahaleb, P. maritima, P. mexicana, P. minutiflora, P. murrayana, P. myrtifolia, P. nigra, P. padus, P. pensylvanica, P. persica, P. pumila, P. rivularis, P. serotina, P. speciosa, P. spinosa, P. subcordata, P. subhirtella, P. texana, P. tomentosa, P. umbellata, P. virginiana, P. yedoensis
Synonyms P. hortulana var. mineri
Name authority L. H. Bailey: Gard. & Forest 5: 90. (1892)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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