Crataegus sheila-phippsiae var. sheila-phippsiae

Treatment appears in FNA Volume 9. Treatment on page 597. Mentioned on page 596.

Plants arborescent, 30–50 dm. Stems: thorns on twigs 2–4 cm. Leaf-blades 4–6 cm, at early anthesis larger than flowers. Flowers: anthers white to pale-pink. Pomes burgundy, sometimes darker.


Phenology: Flowering May–Jun; fruiting Sep–Oct.
Habitat: Open, dry brush
Elevation: 300–400 m

Discussion

Of conservation concern.

Variety sheila-phippsiae is locally frequent in the northern Okanagan of British Columbia.

Selected References

None.

Lower Taxa

None.
hairy +  and glabrous +
glabrate +, scabrous +  and glabrescent +
0.8 cm8 mm <br />0.008 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
white +  and pale-pink +
glabrous +  and pubescent +
James B. Phipps +
J. B. Phipps & O’Kennon +
orangebrown +
thin-exfoliating +  and corrugated +
compound +  and simple +
opposite +  and alternate +
cuneate +
Crataegus sect. Rotundifoliae +
4 cm40 mm <br />0.04 m <br /> (6 cm60 mm <br />0.06 m <br />) +
5 cm50 mm <br />0.05 m <br /> (6 cm60 mm <br />0.06 m <br />) +
rhombic +
3.5 cm35 mm <br />0.035 m <br /> (5 cm50 mm <br />0.05 m <br />) +
elliptic +  and linear +
pilose +  and glabrous +
adnate +  and distinct +
crowded +, scattered +  and alternate +
not +  and aggregated +
300–400 m +
1.4 cm14 mm <br />0.014 m <br /> (2 cm20 mm <br />0.02 m <br />) +
unisexual +  and bisexual +
not +  and aggregated +
not +  and aggregated +
yellow +  and red or purplish +
0.6 cm6 mm <br />0.006 m <br /> (2 cm20 mm <br />0.02 m <br />) +
gray +, brown +  and green +
older +, old +  and new +
Open, dry brush +
constricted +
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
crassinucellate +
stipitate-glandular +
deciduous +
glandular-serrate +
inferior +  and superior +
biseriate +  and clustered +
collateral +  and basal +
0.8 cm8 mm <br />0.008 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
elliptic +  and circular +
0 (?) +  and 4 (?) +
free +  and distinct +
post-mature +
pubescent +
pubescent +  and glabrous +
Flowering May–Jun +  and fruiting Sep–Oct. +
adnate +, free +, connate +  and distinct +
dark gray-brown +  and russet +
exfoliating +  and corrugated +
pruinose +
darker +  and burgundy +
1 cm10 mm <br />0.01 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
suborbicular +
nonaccrescent +
not arillate +
persistent +
free +  and distinct +
triangular +
1-50-flowered +  and few-leaved +
concave +  and plane +
shallow +  and deep +
free +  and distinct +
branched +  and simple +
persistent +
distinct +
exsert +  and lateral +
elongate +
glabrous +  and tomentose +
Crataegus sheila-phippsiae var. sheila-phippsiae +
Crataegus sheila-phippsiae +
variety +
5 cm50 mm <br />0.05 m <br /> (7 cm70 mm <br />0.07 m <br />) +
gray +, brown +  and dark blackish +
straight +
older +  and old +
moderately slender +  and stout +
2 cm20 mm <br />0.02 m <br /> (6 cm60 mm <br />0.06 m <br />) +
craspedodromous +  and gland-tipped +
inconspicuous +
less erect +  and oblique +
1 +  and several +
straight +
determinate +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
5 +  and 4 +