Flora of North America species comparison

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Vaccinium parvifolium

Vaccinium corymbosum

red huckleberry

bleuet en corymbe, high-bush blueberry, highbush huckleberry, New Jersey blueberry, smallflower blueberry, southern blueberry
Habit Plants crown-forming, sometimes suckering when injured, 10–70 dm, not rhizomatous; twigs of current season green, sharply angled, glabrous or minutely puberulent in lines; (short lateral branches on both orthotropic and plagiotropic shoots often divaricate to 75° giving shrub a distinct fasciculate aspect). Plants erect, not colonial, sometimes suckering, 10–50 dm; twigs green, angular to terete, usually hairy in lines.
Leaves

blades dark green, ovate to oblong-elliptic, 13–25 × 8–14 mm, margins entire, surfaces puberulent or glabrous abaxially, glabrous adaxially.

usually deciduous;

blade dark green, ovate to narrowly elliptic, 15–70 × 10–25 mm, subcoriaceous, margins sharply serrate or entire, surfaces glabrous or hairy abaxially.
Flowers

calyx pale green, lobes spreading, distinct, broadly ovate, 0.4–0.6 mm, glabrous;

corolla pink, bronze, or yellowish green, globose to urceolate, 4–6 × 3–5 mm, thin, glaucous;

filaments glabrous.

calyx green, glabrous;

corolla white to pink, ± cylindric, 5–12 mm;

filaments usually ciliate.
Berries

red, sometimes faintly glaucous, translucent, 7–10 mm diam.

dull black to blue, glaucous, 4–12 mm diam., glabrous.
Seeds

ca. 1 mm.

10–20(–25), ca. 1.2 mm.
2n

= 24.

= 24, 48, 72.

Vaccinium parvifolium

Vaccinium corymbosum
Phenology Flowering spring–summer. Flowering spring(-early summer).
Habitat Coniferous woods, often on stumps and logs, disturbed areas Open swamps, bogs, sandy margins of lakes, ponds, and streams, flatwoods, gray-birch scrub, pine barrens, mires, bay heads, upland ericaceous meadows, upland woods, ravines, mountain summits
Elevation 0-1100 m (0-3600 ft) 0-1600 m (0-5200 ft)
Distribution
from FNA
AK; CA; OR; WA; BC
[WildflowerSearch map]
[BONAP county map]
from FNA
AL; CT; DE; FL; GA; IL; IN; KY; LA; MA; MD; ME; MI; MO; MS; NC; NH; NJ; NY; OH; OK; PA; RI; SC; TN; TX; VA; VT; WA; WI; WV; BC; NB; NS; ON; QC [Introduced in Europe (Britain, The Netherlands), e Asia (Japan), Pacific Islands (New Zealand)]
[WildflowerSearch map]
[BONAP county map]
Discussion

The red, waxy fruits of Vaccinium parvifolium were popular with all coastal Indian tribes and remain so with recreational pickers. The berries are somewhat sour but make excellent pastries and preserves. Commercial use of V. parvifolium is limited; vigorous growth, ease of harvest, and site adaptability provide opportunities.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Every morphological variant of the high-bush blueberry has been named formally at one time or another. At least 25 such taxa have been raised to specific rank; none is distinct throughout its putative range nor has the properties normally associated with biological species, including Vaccinium atrococcum and V. elliottii. See S. P. Vander Kloet (1980) for a complete list of synonyms. Feral populations readily become established wherever cultivars have been planted, e.g., Britain, British Columbia, Japan, Missouri, The Netherlands, New Zealand, Washington, and Wisconsin.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 8, p. 522. FNA vol. 8, p. 526.
Parent taxa Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Myrtillus Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Cyanococcus
Sibling taxa
V. angustifolium, V. arboreum, V. boreale, V. cespitosum, V. corymbosum, V. crassifolium, V. darrowii, V. deliciosum, V. erythrocarpum, V. hirsutum, V. macrocarpon, V. membranaceum, V. myrsinites, V. myrtilloides, V. myrtillus, V. ovalifolium, V. ovatum, V. oxycoccos, V. pallidum, V. scoparium, V. stamineum, V. tenellum, V. uliginosum, V. vitis-idaea
V. angustifolium, V. arboreum, V. boreale, V. cespitosum, V. crassifolium, V. darrowii, V. deliciosum, V. erythrocarpum, V. hirsutum, V. macrocarpon, V. membranaceum, V. myrsinites, V. myrtilloides, V. myrtillus, V. ovalifolium, V. ovatum, V. oxycoccos, V. pallidum, V. parvifolium, V. scoparium, V. stamineum, V. tenellum, V. uliginosum, V. vitis-idaea
Synonyms Cyanococcus amoenus, Cyanococcus atrococcus, Cyanococcus corymbosus, Cyanococcus cuthbertii, Cyanococcus elliottii, Cyanococcus fuscatus, Cyanococcus holophyllus, Cyanococcus margarettae, Cyanococcus simulatus, Cyanococcus virgatus, V. amoenum, V. atrococcum, V. australe, V. constablaei, V. corymbosum var. albiflorum, V. corymbosum var. glabrum, V. elliottii, V. formosum, V. fuscatum, V. simulatum, V. virgatum
Name authority Smith: in A. Rees, Cycl. 36: Vaccinium no. 3. 1817 , Linnaeus: Sp. Pl. 1: 350. (1753)
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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