BUDDLEIA 



BUDDLEIA 



585 



BUDDLEIA (after Adam Buddie, an English bota- 

 nist). Syn., B\id(Uea. Loginiidcca . Ornanicnlal shrubs 

 or trees, chiefly grown for their handsome flowers pro- 

 fusely produced in showy panicles or globular heads. 



Woody plants or rarely herbs, more or less covered 

 with a stellate, glainlular or scaly jiubescence; Ivs. 

 opposite, short-pet ioled, entire or serrate: fls. in racemes, 

 panicles or clusters; corolla tubular or campanulate, 

 4-lobed; stamens included, 4: fr. a 2-celled caps, with 

 numerous minute seeds. — About 70 species in tro[>ical 

 and temperate regions of Amer., .\sia and S. Afr., of 

 which only a small number of hardier species is cult. 



The buddleias are deciduous or sometimes half- 

 evergreen trees or shrubs with usually quadrangular 

 branches, narrow rather large leaves and small lilac, 

 violet, white or yellow flowers in showy panicles or 

 clusters. None of the species is hardy North, but some, 

 as B. jiiponica, B. Daiidii, B. Lindleyana and B. inlcr- 

 media will live through the winter, if protected with dry 

 leaves around the base; even if the stems are killed 

 nearly to the ground, they will freely push forth young 

 phoots in spring, which usually flower the same year. 

 The handsomest in flower are B. Colvillei, B. Davidii, 

 B. asiatica, B. globosa and B. officinalis. 



They grow best in a rich, well-drained soil, in a sunny 

 position; they are rather coarse plants and need much 

 space. Propagation is readily effected by seeds sown in 

 spring in gentle bottom heat, by greenwood cuttings 

 under glass, or by hardwood cuttings taken off 

 in fall and kept during the winter in a frost- 

 proof room. 



asiatica, 7. 

 capitala, 9. 

 Colvillei, 10. 

 curriflora, 1. 

 Davidii, 4. 

 globo3a, 9. 

 heterophylla, 8. 

 inaignis, 2. 



INDEX. 



intermedia, 2. 

 japonica, 1. 

 Lindleyana, 3. 

 macrosiachya, 6. 

 madagascariensia, 8. 

 magnifica, 4. 

 ji f-emda, 7. 

 nivea. 6 



officinalis, 5. 

 salicifolia, 3. 

 sinuato-dentata, 3. 

 superba, 4. 

 variabilis, 4. 

 Veitchiana, 4. 

 Wilsonii, 4. 

 yunnanensis, 6. 



A. Corolla small, with long, narrow tube, 



H-Hin- long. 



B. Fls. in panicles. 



C. Color violet or lilac. 



D. Lvs. glabrous or only slightly grayish 



tomenlose beneath: stamens inserted 



below the middle of the tube. 



1 . japonica, Hemsl. {B. curviflbra, Andre, 

 not Hook. A: Arn.). Three to 6 ft., with 

 spreading quadrangular, winged branches: 

 lvs. ovate-lanceolate, acuminate, remotely 

 denticulate or coarsely dentate, slightly 

 tomentose or nearly glabrous beneath, .3-13 

 in. long: fls. in dense, terminal, pendulous 

 racemes, 4-8 in. long; corolla slightly 

 curved, lilac with grayish tomentum out- 

 side, .lapan. I.H. 17:25. R.H. 1870, p. 

 337; 1878, p. 330. 



2. intermedia, Carr. {B. japonica x 

 B. Lindleyana). Hybrid of garden origin, 

 similar in habit to B. japonica. Lvs. ovate- 

 oblong, dark green above, 4- .5 in. long: fls. 



violet, in slender, arching or pendulous racemes, 10-20 

 in. long. R.H. 1873:1.51. Var. insignis, Kehd. (B. in- 

 signis, Carr.), has the upright habit of B. Lindleyana. 

 Branches distinctly winged: lvs. oblong- lanceolate, 

 often in 3's: racemes erect, rather dense, 4-6 in. long, 

 usually panicled at the end of the branches, with rosy 

 violetfls. R.H. 1878:330. 



3. Lindleyana, Fort. (B. salicifblia, Hort., not Jacq.). 

 Three to ti ft.: lvs. ovate or oblong-lanceolate, acumi- 

 nate, remotely denticulate, pale green beneath, and 

 slightly pubescent or glabrotis, 2-4 in. long: racemes 

 dense, erect, 3-.5 in. long; corolla purplish violet, slightly 

 curved, pubescent outside. China. B.K. 32:4. F.S. 



675 

 Buddleia Davidii. ( X H) 



2:112. P.M. 14:,"). R.H. 184tj;2()l. Var. sinuato-den- 

 tata, Hemsl. Lvs. sinuately-dentatc. China. 



DD. Lvs. densely white or yellowixh tomentose beneath: 

 stamens inserted slightly above the middle. 

 E. Tomentum close. 

 4. Davidii, Franch. (B. varidbilis, Hemsl.). Fig. 675. 

 Three to 8 ft.: lvs. nearly sessile, ovate-lanceolate 

 or lanceolate, acuminate, coarsely serrate, whitish- 

 tomentose beneath, 4-10 in. k)ng: fls. in dense, terminal, 

 erect or nodding panicles, 4-6 in. long or in some varie- 

 ties longer; corolla lilac, with orange-yellow mouth, 

 glabrous outside. Aug., Sept. China. B.M. 7609. R.H. 

 1898:132; 1902, p. 383. G.C. IH, 24:i:j9. Gn. 55:428; 

 64, p. 153. M.D.G. 1908:136.— A very handsome spe- 

 cies with showy and fragrant fls. appearing in great pro- 

 fusion in late summer; several varieties differing from the 

 type which has rather lax panicles of lilac-purple fls. with 

 an orange eye not very marked, by larger and denser 

 panicles and brighter color. Var. Veitchiana, Rehd. (B. 

 varidbilis wax. Veitchiana, Hort.). More robust, erect at 

 first, later gracefully arching, w'ith denser and larger 

 clusters of bright mauve-colored fls. with a bright orange 

 eye; begins to bloom early in Aug. J. H.S. 27:182. J.H. 

 HI. 45:381. G.M. 51:45. G.W. 16, p. ,5.38. Var. mag- 

 nifica, Rehd. & Wilson (B. varidbilis var. magnifica, 

 Wilson). Similar to the preceding: has larger deep 

 rose-purple fls. with deep orange eye and the margin 

 of the petals reflexed, panicles very dense; begins 

 to bloom about the middle of Aug. Gn. 68, p. 

 161; 69:288. R.B. 33:281. F.S.R. 3, p. 339. 

 G.M. 52:668. Var. superba, Rehd. & Wilson {B. 

 varidbilis var. superba, DeCorte). Color of fls. 

 like the preceding variety but petals not reflexed 

 at the margin and panicles larger. R.B. 35:12. 

 Var. Wilsonii, Rehd. & Wilson (B. varidbilis var. 

 Wilsonii, Hort.). Tall and arching, with longer 

 and narrower lvs.: panicles drooping, rather loose, 

 sometimes attaining 30 in. length; corolla smaller, 

 bright rose-lilac with bright orange eye; 

 corolla-lobes half upright and reflexed at 

 _ the margin: in full bloom through Sept., 

 the latest of all. There are also other 

 named varieties. 



5. officinalis, Maxim. Shrub, to 8 ft.: 

 branchlets nearly terete, grayish tomen- 

 tose: lvs. oblong to linear-lanceolate, 2-6 

 in. long, entire or serrulate, grayish pubes- 

 cent above, whitish or fulvous tomentose 

 beneath: fls. lilac with orange eye, fra- 

 grant, in terminal panicles usually 4-6 in. 

 long, consisting of short-peduncled dense 

 clusters; corolla over J^jin. long with a 

 slender tube pubescent outside and within 

 and twice as long as the oval obtuse lobes. 

 W . China. B.x^^ 8401. G.C. HI. 49 :200. 

 — Tender; flowers during the winter in the 

 greenhouse like B. asiatica. Page 3566. 



EB. Tomentum fluffy, white or yellowish: 

 stamens inserted ju.it below the mouth. 



6. nivea, Duthie. Shrub, to 8 ft.: 

 branchlets, the under side of the lvs. and 



infl. densely covered with a pure white woolly tomen- 

 tum: lvs. ovate-lanceolate, 4-9 in. long, acuminate, 

 coarsely serrate, glabrous abo\'e: fls. lilac or purple, 

 .small, in long terminal panicles; corolla with the tube 

 tomentose outside, glabrous within except at the 

 mouth. Aug., Sept. W. China. G.C. IH. 38:275.— 

 Very distinct on accotmt of its white fluffy tomen- 

 tum, but fls. less showy than in most other species, 

 nearly embedded in the fluffy tomentum of the infl. 

 Tender. Var. yunnanensis, Rehd. A- Wilson {B. macros- 

 tiicliya var. yunnanriisis. Don I. Tomentum less fluffy, 

 yellowish: lvs. pubescent above: fls. larger; panicles 

 usuallv solitarv. W. China. 



