Vaccinium deliciosum |
Vaccinium myrsinites |
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blue-leaf huckleberry, Cascade bilberry, Cascade blueberry, Cascade huckleberry, Cascades blueberry, Rainier blueberry |
Florida evergreen blueberry, shiny blueberry |
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Habit | Plants forming small clumps to extensive open colonies, 0.5–15 dm, rhizomatous; twigs green, sometimes glaucous, ± terete, rarely angled, usually glabrous, rarely hairy along veins or puberulent. | Plants forming extensive open colonies, 1.4–10 dm; twigs bright green, ± angled, hairy in lines. |
Leaves | blades usually glaucous, obovate, oblanceolate, or, rarely, elliptic, 17–35 × 9–17 mm, margins usually serrate for at least distal 2/3, surfaces usually glabrous, eglandular or, rarely, glandular throughout, often glandular-hairy along midvein. |
persistent for 1+ years; blade green, elliptic, 5–9 × 3–5 mm, coriaceous, margins ± serrulate, surfaces glandular abaxially. |
Flowers | calyx glaucous, lobes indistinct or shallow, glabrous; corolla pink, creamy pink, or red, globose to globular-urceolate, 4–6 × 5–7 mm, thin, glaucous; filaments glabrous. |
calyx pinkish white, becoming greenish, glabrous; corolla white to pink or red, ± urceolate, 4–8 mm; filaments ciliate along margins. |
Berries | usually blue, glaucous, sometimes dull black, maroon, or red, 9–13 mm diam. |
black, 7–9 mm diam., glabrous. |
Seeds | ca. 1 mm. |
4–13, ca. 1 mm. |
2n | = 48. |
= 24, 48. |
Vaccinium deliciosum |
Vaccinium myrsinites |
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Phenology | Flowering late spring–early summer. | Flowering winter–spring. |
Habitat | Alpine meadows, subalpine coniferous woods, talus slopes | Flatwoods, sand-pine scrub, oak-palmetto scrub, scrubby flatwoods, rosemary balds |
Elevation | 600-2000 m (2000-6600 ft) | 0-30 m (0-100 ft) |
Distribution |
CA; ID; OR; WA; BC
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AL; FL; GA; SC
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Discussion | Vaccinium deliciosum produces especially flavorful berries. Research at the University of Idaho and Washington State University identified 31 aromatic flavor compounds in the fruits. Despite its outstanding flavor and large fruit size, it is harvested less than is V. membranaceum because it has a smaller range and is less abundant there than its black-fruited congener. Also, like V. membranaceum, V. deliciosum is native at higher elevations and can be difficult to grow at low elevations. Although rhizomatous, V. deliciosum has a dense root system and transplants easily. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Source | FNA vol. 8, p. 523. | FNA vol. 8, p. 527. |
Parent taxa | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Myrtillus | Ericaceae > subfam. Vaccinioideae > Vaccinium > sect. Cyanococcus |
Sibling taxa | ||
Synonyms | Cyanococcus myrsinites, V. nitidum | |
Name authority | Piper: Mazama 2: 103. 1901 , | Lamarck: in J. Lamarck et al., Encycl. 1: 73. (1783) |
Web links |
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