ERANTHEMUM 



ERIANTHUS 



539 



their foliage. Prob.iM 

 —E.albn-iiianiindlin,, 

 irregiil.arlv suthis. il ^ 

 W. Bull. 1,-7-. 1.1. ' 



. by 



■ , (.ii^MM . - 1 .1 lo endure the hotte.st 



E. Eldoriido.' l,\-i. greeui-h J.lli'i I'Tiis .I.-.'iht yellow.— £. 

 nerium riibrinn of Pitcher & M.iii'l.i - < .if,il<>;;u.>. presumably 

 a misprint for nervum-nibrum. li.i, Ivs " iir. ^-nhcrly shaped, 

 shaded with light and dark grt-.n. and l.lnt.ii.'d with 5'ellow, 

 which darkens to reddish purple." I'os-ildy'— I^ittonia Ver- 

 schaffeltii.— .B. til:irescens. Presumably with blackish Ivs.— £. 

 purpureuin. "Lvs. and stems dark, lurid purple." Siebrecht 

 & Wadley. 



The following trade names are accounted for in other genera: 

 E. iijurum. See ('hama?ranthemum. — E. nervosum and pul- 

 vlu'Uum. See Dredalacanthus. TfJ M 



EBANTHIS (Greek, er, spring, and anthos, a flower; 

 from the early opening of the flowers). Banuuculdcect. 

 Winter Aconite. Low perennial herbs, with tuberous 

 rootstock: basal Ivs. palmately dissected, one stem-leaf 

 sessile or amplexicaiil just beneath the large yellow 

 fl. ; sepals 5-8, petal-like; petals small, 2-lipped necta- 

 ries; stamens numerous; carpels few, stalked, many- 

 ovuled. becoming follicles. About 7 species, natives of 

 Europe and Asia. Very hardy, and at home in half- 

 places, among 



shrubs 



the bor- 



der; very desirable be- 

 cause of the very early, 

 bright fls. Prop, by 

 division of roots. The 

 place where the tubers 

 are planted should be 

 marked during the sum- 

 mer, when the foliage is 



The 



yhich 



generic 



giv 



770. Eranthis hyemalis. 



HUl's British Herbal, 

 p. 47, pi. 7 (1756), or 

 51 years before Salis- 

 bury made the name 

 Eranthis. 



hyemalis, Salisb. 

 (Ht'lU'horus hyemdlis, 

 Linn.). Fig. 770. Erect, 

 5-8 in.; basal Ivs. long- 

 petioled : involucre 12- 

 15-parted. the bright 

 yellow-fls. always ses- 

 sile; anthers oblong. Jan.-March. Naturalized from 

 Eu. B.M. 3. Mn. 8:43. G.C. II. 11:245. 



Var. Cilicica, Huth. {E. Cilkica, Schott & Kotschy). 

 Much like the above. Involucre of deeper and more 

 numerous lobes: anthers ovate instead of oblong; se- 

 pals broader, being about % in. across; follicles always 

 straight. Season a few weeks later. — The stems, when 

 grown in gardens, said to be red-brown. Roots of this 

 were first sent to England from its native home near 

 Smyrna in 1892. Rare in Amer. G.C. III. 13:266. Gn. 

 45, p. 192 (note). 



Sibirica, DC. Much dwarfer, seldom over 3-4 in. 

 high: fls. bright yellow, a little smaller than those of E. 

 hijemalis, 5-sepaled. Siberia. 



J. B. Keller and K. C. Davis. 



EKEMtTEUS (Greek name, probably referring to their 

 tall and striking aspect in solitary and desert places). 

 Zilirtreir. These hardy desert plants when in flower, 

 with their great flower-stalks taller than a man, and 

 crowned with a spike of fls. from 1-4 ft. long, are 

 amongst the most striking spectacles in the choicer 

 gardens of the North and East. Their roots are clusters 

 of fleshy fibers : their Ivs. all from the root, in dense 

 rosettes, long and linear: fls. white, yellow or rosy; 

 perianth bell-shaped or more widely spreading, wither- 

 ing and persisting or finally dropping away; segments 

 distinct or very slightly united at the base; stamens 6: 

 ovary 3-celled; seeds 1—1 in each cell, 3-angled. 



E. robustus and J 



alai 



3 probably the hardi- 



est of all the tall, desert-inhabiting plants of the Lily 

 family — a family including the Poker Plant, the Aloes, 

 the Yuccas, and many others that are not so tall and strik- 

 ing in appearance or else too tender to grow outdoors in 

 the North. Large specimens o£E. 7-obHstus will annually 

 produce a flower-stalk 8 ft. or more high, with racemes 

 4 ft. long, remaining in bloom for a month. After flow- 

 ering the Ivs. disappear entirely, but early in spring 

 they reappear, and should then be covered with a box 

 or barrel, to protect the forming flower-stalk from late 

 frosts. A mound of ashes over the crown in winter is 

 advisable, or a box with water-tight top filled with dry 

 leaves. Both species like a rich soil, moist but well 

 drained, and plenty of water in the flowering period, 

 but none afterwards. Prop, by division, or slowly by 

 seeds. Large plants are expensive, but they can some- 

 times be obtained large enough to flower within a year 

 or so of purchase. It tries one's patience to wait for 

 seedlings to reach flowering size. The flowers look like 

 small stars. -^y. C. Egan. 



A. J^'^lo leers 7'osi/. 

 B. Lvs. linear-Ugulute. 



robliBtUi, Regel. Root-flbers thick and fleshy: Ivs. 

 glaucous, glabrous, liuear-ligulate, 2 ft. long, lH-2 in. 

 wide, roughish on the margin, with minute recurved 

 teeth: raceme 4-4^ in. wide: stamens about as long as 

 the perianth. Turkestan. B.M. 6726. Gng. 6:52, 324. 

 Gn. 46, p. 335. Mn. 8:123. J. H. III. 29:267. 

 BB. Jji's, ovate-lanceolate. 



filwesii, Micheli {E. ElwesiAniis, novi.). Lvs. light 

 green, ovate-lanceolate, obtuse, flat, not at all rough at 

 the margin, shorter than in E. robustus, nearly trian- 

 gular, even more glaucous, and beginning to decay at 

 the time of flowering: perianth segments with a band of 

 deeper color down the middle. Habitat! R.H. 1897:280. 

 Gn. 54, p. 99. G.C. III. 24:137.-Int. by Leichtlin as D. 

 robustus, var. Elwesii. 



AA. Flowers white. 



HimalMcus, Baker. Root-fibers thick and fleshy: lvs. 

 'J-12, ligulate, firm, persistent, 1-1 H ft. long, 6-15 lines 

 wide above the middle : raceme 3-3K in. wide : stamens 

 about as long as the perianth. Himal. B.M. 7076. Gn. 

 49, p. 131. G.C. II. 16:49. 



AAA. Fls. some shade of yellow. 

 B. Color light yellow. 



spectibiliB, Bleb. Root-fibers thick and fleshy: lvs. 

 6-15, lorate, slightly glaucous, 12-18 in. long, 6-12 lines 

 wide above the middle, noticeably narrowed at the base: 

 raceme 1-1 J^ ft. long, 2 in. wide: stamens orange, 

 finally twice as long as the perianth. Asia Minor, 

 Persia. B.M. 4870. 



BE. Color pure yellow or orange. 



Bungei, Baker. Lvs. contemporary with the fls., 



linear, 1 ft. long, less than 3 lines wide: raceme 4-5 in. 



long, 2 in. wide : stamens finally twice as long as the 



perianth. Persia. — Var. perf^ctus, Hort., is sold. 



BBB. Color orange. 



aurantlaeus, Baker. Closely allied to E. Bungei, but 

 live plants have less acutely keeled lvs. : root-fibers 

 tapering upwards, and orange fls. and stamens. Bokhara, 

 Turkestan. B.M. 7113. w. M. 



ERIANTHUS (Greek, u'oolly flower). Gramlnem. 

 Woolly Beard Grass. Plume Gkass. Tall and stout 

 reed-like perennials, with the spikes crowded in a pani- 

 cle and clothed with long, silky hairs, especially in a 

 tuft around the ba.se of each spikelet. Spikelets in pairs, 

 one sessile, the other pedicellate. Glumes 4, the fourth 

 enclosing a hermaphrodite flower and awned. Species 

 about 18, in the warmer regions of both hemispheres. 



Erianthus Bavennic is the best hardy substitute for 

 the pampas grass, which is the most famous of all tall, 

 plumy grasses. For general purposes and for aquatic 

 groups and bedding it has no peers in the North except 

 Aruntlo Donax and a few tall bamboos. These latter, 

 however, are grown for their foliage effects, and while 

 the plumes of Arundo are highly ornamental, they are 

 only an incident in the North.where frost often ctits down 



