Monographs Details:
Authority:
Luteyn, James L., et al. 1995. Ericaceae, Part II. The Superior-Ovaried Genera (Monotropoideae, Pyroloideae, Rhododendroideae, and Vaccinioideae P.P.). Fl. Neotrop. Monogr. 66: 560. (Published by NYBG Press)
Luteyn, James L., et al. 1995. Ericaceae, Part II. The Superior-Ovaried Genera (Monotropoideae, Pyroloideae, Rhododendroideae, and Vaccinioideae P.P.). Fl. Neotrop. Monogr. 66: 560. (Published by NYBG Press)
Family:
Ericaceae
Ericaceae
Synonyms:
Andromeda eriophylla Pers., Agarista eriophylla (Pers.) G.Don, Gaultheria eriophylla (Pers.) Mart., Leucothoe eriophylla (Pers.) DC.
Andromeda eriophylla Pers., Agarista eriophylla (Pers.) G.Don, Gaultheria eriophylla (Pers.) Mart., Leucothoe eriophylla (Pers.) DC.
Description:
Species Description - Erect shrub 0.3-5 m tall; mature stems terete, glabrous, striate; bark exfoliating in small rectangular strips, reddish-brown; twigs subterete, tomentose-lanate with fulvous, canescent to ferruginous, eglandular hairs to 4 mm long; buds ovate, scales reddish-brown, ciliolate and short, white tomentose. Leaves coriaceous, ovate, oblong, elliptic-oblong, elliptic-ovate, to elliptic, 3-8.5(-12.5) × (1.4-)2-4.5 (-5.5) cm, base rounded, truncate and subcordate, obtuse to acute, or cuneate, apex rounded, obtuse, or acute, ultimately abruptly ending in a very distinct, blunt mucro l-2(-3) mm long, margin entire to somewhat serrate in apical third, glabrous above or punctate by persistent swollen bases of a caducous tomentum, or persistently tomentose along midrib and lateral nerves, tomentose-lanate beneath with fulvous, reddish or ferruginous, basally swollen, eglandular, mostly persistent hairs, but sometimes glabrate; midrib and lateral nerves (4-6 per side) impressed above and raised beneath, leaf surface then sometimes bullate, reticulate veinlets slightly raised or impressed above, raised beneath; petiole subterete, flattened or somewhat canaliculate above, 2-5(-7) mm long, tomentose-lanate. Inflorescence racemose, (10-)15-20(-25)-flowered, sterile basal bracts striate, ovate to oblong-obovate, to 5 x 3 mm, ciliolate; rachis subterete, complanate, (3.5-) 5-8(-14) cm long, sparsely white puberulent and also densely to moderately tomentose-villous-lanate with fulvous or reddish to ferruginous, eglandular or rarely minutely gland-tipped hairs; pedicels subterete, complanate, 5-8(-10) mm long, lengthening to 15 mm long after anthesis, pubescent as rachis; bracteoles located along basal 1/3 of pedicel, often spreading to reflexed, linear to linear-ovate, (2-) 3-4(-5) mm long, acuminate, dorsally densely to sparsely strigose with ferruginous, eglandular or rarely gland-tipped hairs, glabrate, ventrally glabrous; floral bracts subcoriaceous, often spreading to reflexed, cochleariform, striate, ovate to oblong-obovate, (3.5-)6-10(-12) × 2-4(-5) mm, acute to acuminate, pubescent as bracteoles. Flowers with calyx 3.5-4.5 mm long, lobes ovate, 2-2.5 × 1.5-2 mm, acuminate, densely tomentose-villous-lanate without, with ferruginous, crisped (minutely gland-tipped) hairs, short-pilose within; corolla urceolate, 5-7 × 4-5 mm, tomentose-villous-lanate without, with hairs as on calyx, short-pilose within, white, rose to rose-red, or reddish-pink when fresh, lobes oblong, obtuse; stamens 3-4.3 mm long, somewhat alternately unequal; filaments 2.6-3.4 mm long, moderately long-pilose; anthers 1-1.6 mm long, awns conspicuous; ovary densely short-pilose; style 3-4 mm long, glabrous. Fruiting calyx globose, 610 mm diam., sparsely strigose-villous at tips of calyx lobes, blue-black. Chromosome number: n = 11, 2n = 22 (var. mucronata, Luteyn &. Dorr 13645).
Species Description - Erect shrub 0.3-5 m tall; mature stems terete, glabrous, striate; bark exfoliating in small rectangular strips, reddish-brown; twigs subterete, tomentose-lanate with fulvous, canescent to ferruginous, eglandular hairs to 4 mm long; buds ovate, scales reddish-brown, ciliolate and short, white tomentose. Leaves coriaceous, ovate, oblong, elliptic-oblong, elliptic-ovate, to elliptic, 3-8.5(-12.5) × (1.4-)2-4.5 (-5.5) cm, base rounded, truncate and subcordate, obtuse to acute, or cuneate, apex rounded, obtuse, or acute, ultimately abruptly ending in a very distinct, blunt mucro l-2(-3) mm long, margin entire to somewhat serrate in apical third, glabrous above or punctate by persistent swollen bases of a caducous tomentum, or persistently tomentose along midrib and lateral nerves, tomentose-lanate beneath with fulvous, reddish or ferruginous, basally swollen, eglandular, mostly persistent hairs, but sometimes glabrate; midrib and lateral nerves (4-6 per side) impressed above and raised beneath, leaf surface then sometimes bullate, reticulate veinlets slightly raised or impressed above, raised beneath; petiole subterete, flattened or somewhat canaliculate above, 2-5(-7) mm long, tomentose-lanate. Inflorescence racemose, (10-)15-20(-25)-flowered, sterile basal bracts striate, ovate to oblong-obovate, to 5 x 3 mm, ciliolate; rachis subterete, complanate, (3.5-) 5-8(-14) cm long, sparsely white puberulent and also densely to moderately tomentose-villous-lanate with fulvous or reddish to ferruginous, eglandular or rarely minutely gland-tipped hairs; pedicels subterete, complanate, 5-8(-10) mm long, lengthening to 15 mm long after anthesis, pubescent as rachis; bracteoles located along basal 1/3 of pedicel, often spreading to reflexed, linear to linear-ovate, (2-) 3-4(-5) mm long, acuminate, dorsally densely to sparsely strigose with ferruginous, eglandular or rarely gland-tipped hairs, glabrate, ventrally glabrous; floral bracts subcoriaceous, often spreading to reflexed, cochleariform, striate, ovate to oblong-obovate, (3.5-)6-10(-12) × 2-4(-5) mm, acute to acuminate, pubescent as bracteoles. Flowers with calyx 3.5-4.5 mm long, lobes ovate, 2-2.5 × 1.5-2 mm, acuminate, densely tomentose-villous-lanate without, with ferruginous, crisped (minutely gland-tipped) hairs, short-pilose within; corolla urceolate, 5-7 × 4-5 mm, tomentose-villous-lanate without, with hairs as on calyx, short-pilose within, white, rose to rose-red, or reddish-pink when fresh, lobes oblong, obtuse; stamens 3-4.3 mm long, somewhat alternately unequal; filaments 2.6-3.4 mm long, moderately long-pilose; anthers 1-1.6 mm long, awns conspicuous; ovary densely short-pilose; style 3-4 mm long, glabrous. Fruiting calyx globose, 610 mm diam., sparsely strigose-villous at tips of calyx lobes, blue-black. Chromosome number: n = 11, 2n = 22 (var. mucronata, Luteyn &. Dorr 13645).
Distribution:
Bolivia South America|
Bolivia South America|