LABIATÆ. 
Very-soft Leucas. Shrub 1 to 2 feet. ? 
10 L. Hawrrroxra'NA (Benth. l. c.) perennial; branches 
clothed with adpressed tomentose villi; leaves ovate, serrately 
crenated, wrinkled, clothed with soft villi, canescent or rufes- 
cent beneath; whorls few-flowered ; calyx pubescent, a little 
incurved, with an oblique mouth, and very short setaceous erect 
teeth. 2.S. Native of the East Indies, at Monghyr, Hamil- 
ton. Differs from L. mollissima, in the larger more acute leaves, 
and few-flowered whorls, and in the calyx. 
Hamilton’s Leucas. — Pl..1 to 14 foot. 
11 L. rE'nzs (Benth. l. c.) perennial or suffruticose; branches 
tomentose, terete ; leaves ovate, subcrenated, green and pubes- 
cent above, and canescent beneath, hardly wrinkled; whorls 
6-10-flowered ; calyx pubescent, with an equal mouth and very 
short setaceous erect teeth. h.? S. Native of the Birman 
Empire, on the banks of the Irawaddi. Allied to LZ. mollissima ; 
but differs in the branches being terete; in the leaves being 
smaller, and flowers fewer; in the whorls being smaller, &c. 
Terete-stemmed Leucas. PI. 
12 L. srricdsa (Benth. 1. c.) herbaceous ; branches tetrago- 
nal, clothed with adpressed pubescence; leaves oblong-lanceolate, 
scarcely serrated, green and strigosely hairy above, but clothed 
with rufous canescent adpressed tomentum beneath; whorls 
few-flowered; calyx pubescent, with an equal mouth, and very 
short teeth. ©. S. Native of the East Indies, near Prome, Wall. 
Branches ascending. Leaves nearly sessile. Whorls remote, 
2-6-flowered, rarely about 10-flowered. Flowers of L. pilosa. 
Strigose Leucas. Pl. ascending. 
13 L. AwGuLA'nms (Benth. l. c.) herbaceous, procumbent ; 
branches acutely tetragonal; angles ciliated, subalate ; leaves 
on short petioles, ovate, crenated, wrinkled, strigosely hispid on 
both surfaces ; whorls few-flowered ; calyx tubularly campanu- 
late, villous, with an equal mouth and setaceous teeth. ©.? S. 
Native of Ceylon, Macrae. Allied to L. strigósa and L. pilosa, 
but differs in the form of the leaves, and especially in the 
calyxes. 
Angular-stemmed Leucas. PI. procumbent. 
14 L. riLósa (Benth. 1. c.) perennial, erect; branches pilosely 
pubescent ; leaves ovate, serrately crenated, green on both sur- 
faces, pilose or canescently pubescent beneath ; whorls many- 
flowered ; calyx pubescent, with an equal mouth, and very short 
setaceously erect teeth. 2. S. Native of Bengal, and the 
banks of the Irawaddi. Phlómis pilosa, Roxb. fl. ind. 3. p. 12.? 
Corollas white or pale purple. Whorls 2-20-flowered. 
Var. B, pubéscens (Benth. l. c.) leaves canescent from pubes- 
cence beneath. 2[.S. Native of Deyra Dhoun, Royle; Raje- 
mahl, Wall. 
Pilose Leucas. PI. 13 foot. 
15 L. pecempenta‘ra (Smith, in Rees’ cycl. Benth. lab. p. 
609.) annual? pubescent; leaves ovate, crenated, clothed with 
fine tomentum, green on both surfaces, or sub-canescent be- 
neath; whorls many-flowered : lower ones or all are shorter 
than the petioles ; calyx pubescent, striated, with an equal 
mouth, and short setaceous teeth, ©.? S. Native of the 
Islands of the Pacific; as of Timor, Otaheite, Corollines, 
Malden, &c.  Stàchys decemdentàta, Forst. prod. no. 526. 
Phlómis decemdentata, Willd, spec. 3. p. 124.  Leücas sta- 
ehyoides, Spreng. syst. 2. p. 743. Floral leaves à an inch 
long, twice as long as the flowers. Allied to L. mollissima. 
Ten-toothed Leucas. Pl. 1 to 14 foot. ? 
16 L. vrA'ccipa (R. Br. prod. 505.) annual, nearly glabrous; 
leaves ovate, crenated, membranaceous, green on both surfaces, 
and nearly glabrous ; whorls many-flowered, shorter than the 
petioles ; calyx nearly glabrous, with an equal mouth, and seta- 
ceous teeth. ©. S. Native of tropical New Holland, Moluc- 
cas, banks of the Irawaddi. Phlómis Moluccàna, Roxb. fl. ind. 
XCI Lzvcas. 847 
3. p. 11. Leücas melisseefolia, Benth. in Wall. pl. rar. asiat. 1. 
p. 62. L. parviflora, Benth. in Wall. l. c. Hardly distinct 
from L. decemdentàta, except in the smoothness, and thinner 
blunter leaves. Corollas white. 
Flaccid Leucas. Fl. July, Sept. 
feet. 
17 L. nererÆròLIA (Benth. l. c.) herbaceous? clothed with 
fine pubescence; leaves numerous, petiolate, ovate-roundish, 
crenated, green on both surfaces, or scarcely canescent; whorls 
few-flowered ; calyx tubularly campanulate, nearly glabrous, 
with an equal mouth, and short acute teeth, (2.? S. Native 
of the Indian peninsula. Leaves an inch long, obtuse, truncate 
or subcordate at the base, pubescent on both surfaces. 
Catmint-leaved Leucas. PI. ? 
18 L. rowerrünrA (Benth. lab. p. 744.) stem herbaceous, 
erect, villous; leaves linear, almost quite entire, nearly gla- 
brous; whorls 6-10-flowered ; calyx turbinately tubular, with 
CIC 1829: BES1 
to 2 
an equal mouth, and very short setaceous teeth. ©.? S. Na- 
tive of the North-east of India, at Pounah, Jacquemont. Allied 
to L. hyssopifolia. 
Long-leaved Leucas. PI. erect. 
19 L. AwGusTIFOLIA (Wall. pl. asiat. rar. 1. p. 62. Benth. 
lab. p. 610.) herbaceous, diffuse; leaves oblong-lanceolate or 
linear, narrowed at the base, nearly glabrous; whorls 6-20- 
flowered ; calyx tubular, with an equal mouth, and very short 
setaceous erect teeth. ©.? S. Native of Nipaul. Habit of 
L. procámbens ; but differs in the much longer leaves, which 
are narrowed at both ends; and in the flowers being more nu- 
merous ; in the whorls, &c. 
Narrow-leaved Leucas. Pl. diffuse. 
20 L. procu’mpens (Desf. mem. mus. par. 11. p. 7. t. 3. f. 2.) 
herbaceous, diffuse; leaves ovate-lanceolate, subserrated, nearly 
glabrous; whorls 2-6-flowered; calyx tubular, with an equal 
mouth, and lanceolate-subulate erect teeth. — 1. S. Native of 
the East Indies, Bengal, Ceylon, Peninsula, Bundelgund, &c. 
Phlómis biflóra, Roxb. fl. ind. 2. p. 12. and of many other au- 
thors, but not of Vahl. Népeta l/ndica, Burm. fl. ind. p. 126. 
The whole plant nearly glabrous. Stems rising from a thick pe- 
rennial base. Corollas as in Z. biflora. 
Procumbent Leucas. | Pl. procumbent. 
21 L. pirLónA (R. Br. prod. p. 504.) herbaceous, diffuse ; 
leaves ovate, coarsely toothed, pubescent on both surfaces; 
whorls 2-flowered ; calyx tubular, with an equal mouth, and 
subulate teeth. ©.? S. Native of the peninsula of India and 
Ceylon. Phlómis biflóra, Vabl, symb. 3. p. 77.—Burm. thes. 
zeyl. p. 140. t. 63. f. 1. Leaves pale beneath, $ an inch long. 
Corolla white; tube obscurely annulate inside. 
Two-flowered Leucas. Fl. July, Sept. 
diffuse. 
22 L. runE'sceNs (Benth. lab. p. 610.) herbaceous ; branches 
clothed with fine pubescence; leaves ovate, crenated, truncate 
at the base, thin, green on both surfaces, or pale and pubescent 
beneath; whorls densely many-flowered ; bracteas subulate, 
shorter than the calyxes; calyx tubular, with an equal mouth, 
and straight subulate teeth. (2.? S. Native of the peninsula 
of India. L. marrubioides, 9, glàbrior, Benth. in Wall. pl. 
asiat. rar. 1. p. 61. This differs from L. marrubioides, in the 
leaves and calyxes being finely pubescent, not clothed with 
white wool, &c. 
Pubescent Leucas. Pl. 
23 L. marrusiorpes (Desf. mem. mus. par. 11. p. 6. t. 3. 
f. 1.) herbaceous ; branches clothed with woolly pubescence ; 
leaves broad-ovate, crenated, subcordate at the base, wrinkled, 
hispid above, but clothed with white wool beneath i whorls 
densely many-flowered ; bracteas subulate, about equal in length 
to the calyxes ; calyx tubular, with an equal moutb, and straight 
1 
CIC- 1819.0 PT. 
