《中国植物志》|| 杜鹃花科 ERICACEAE ||大叶越桔组 Sect. Galeopetalum J. J. Smith ||粉白越桔 Vaccinium glaucoalbum Hook.f. ex C. B. Clarke

1. 粉白越桔（西藏植物志）
Vaccinium glauco-album Hook. f. ex C. B. Clarke in Hook. f. Fl. Brit. Ind. 3: 453. 1882: Brandis, Ind. Trees 406. 1906; Anth. in Curtis's Bot. Mag. 147: t. 8924. 1921; Airy-Shaw in Bull. Misc. Inf. Kew 1935; 48. 1935, obs. et in Curtis's Bot. Mag. 161: t. 9536. 1938; Sleumer in Bot. Jahrb. 71 (4): 444. 1941; Merr. in Brittonia 4: 154. 1941; Hara, Fl. E. Himal. 241. 1966; 西藏植物志3: 726. 图288: 6. 1986.
常绿灌木，高（0.3-）1-3米。幼枝淡褐色，近于无毛或被短柔毛，散生皮孔，老枝灰色，无毛，散生突起的皮孔。叶散生枝上，叶片薄革质，椭圆形至卵状椭圆形，长4-6厘米，宽2-4厘米，顶端钝至锐尖，有短尖头，基部楔形、宽楔形或有时稍钝，边缘密生具腺细锯齿，至基部两侧各有1腺体，表面黄绿色，背面粉绿色，沿中脉疏生具腺短刚毛，侧脉5-8对，与中脉、网脉在表面略微下陷，在背面稍隆起；叶柄长2-4毫米，无毛。总状花序腋生；长约3厘米，有5-7朵花；序轴疏被短柔毛；苞片叶状，宽椭圆形，锐尖，长1-2厘米，无毛，略被白粉，小苞片2枚，长卵状披针形，长0.7-0.9厘米，无毛，略被白粉，苞片与小苞片常宿存至果期；花梗长3-5毫米，无毛，被白粉，顶端与花萼间明显有关节；萼筒无毛，被白粉，萼齿短小，宽三角形，长约1毫米或更短，无毛；花冠白色，坛状钟形，长约6毫米，内、外均无毛，裂齿短小，反折；雄蕊略短于花冠，花丝扁平，与花药等长，长约2.5毫米，密被开展的短柔毛，药室背部有2上举的距，药管与药室近等长。浆果直径6-8毫米，成熟时紫红色，被白粉。花期6月，果期8-12月。
产云南（景东、贡山）、西藏东南部。生于海拔2 900-3 250米的山坡灌丛或林缘。分布缅甸（东北部）、印度（东北部）、不丹、锡金、尼泊尔（东部）。

《Flora of China》|| Ericaceae || Vaccinium ||粉白越桔 Vaccinium glaucoalbum

1. Vaccinium glaucoalbum J. D. Hooker ex C. B. Clarke in J. D. Hooker, Fl. Brit. India. 3: 453. 1882 [“glauco-album”].

粉白越桔 fen bai yue ju

Shrubs evergreen, (0.3–)1–3 m tall. Twigs subglabrous or pubescent, when older with scattered raised lenticels; bud scales inconspicuous. Leaves scattered; petiole 2–4 mm, glabrous; leaf blade yellowish green adaxially, elliptic to ovate-elliptic, 4–6 × 2–4 cm, thinly leathery, abaxially glaucous, sparsely glandular setose on midvein, secondary veins 4–8 pairs, ascending, raised on both surfaces, fine veins barely evident, base cuneate or broadly cuneate, margin plane, densely glandular serrulate, with 1 basal gland per side, apex obtuse to acute. Inflorescences racemose, 3–5.5 cm, pubescent, 5–10-flowered; bracts persistent, leaflike, broadly elliptic, 1–2 cm, glabrous, slightly glaucous, apex acute. Pedicel 3–5 mm, glabrous, glaucous; bracteoles persistent, oblong-lanceolate, 7–9 mm, glabrous, glaucous. Hypanthium ca. 1.8 mm, glabrous, glaucous; calyx limb ca. 1 mm; lobes broadly triangular, ca. 0.2 mm, apex ± rounded. Corolla white, urceolate-campanulate, ca. 6 mm; lobes reflexed, ca. 0.5 mm. Filaments 2–2.5 mm, densely pubescent; anthers ca. 3 mm, with 2 erect spurs; tubules ca. as long as thecae. Berry 10-pseudoloculed, purple, with a bloom, 6–8 mm in diam. Fl. Jun, fr. Aug–Dec.

Forest margins, thickets; 2900–3300 m. SE Xizang, W Yunnan [Bhutan, NE India, Myanmar, Nepal, Sikkim].