


1901] ROCKY MOUNTAIN PLANTS 397 
The habit and general appearance of this excellent species is much like 
G. elegans unicaulis Aven Nelson. In fact at first glance I thought of it as 
that, but no one really stopping to look at it can possibly mistake one for the 
‘other. G. Mose/eyi is certainly a perennial ; the conspicuous fringe upon the 
corolla lobes which exceed the tube and the sessile stigmas at once mark it as 
distinct from the other. 
The specimens were collected by, #. V. Moseley in Boulder county, Colo- 
rado, 1896. The exact locality is not known, but it probably was in some of 
the higher mountains. 
Polemonium Archibaldae, n. sp.—Stems tall (4-73), erect, 
slender, sparsely pubescent but not glandular except in the 
inflorescence: leaves glabrate, deeply pinnately divided, the 
midrib merely narrowly margined between the segments and on 
the very short petiole, 8-12°" long; the segments subpaired, 
13-19, oblong-lanceolate: inflorescence corymbose-cymose, 
minutely glandular-pubescent especially on the calyx; the small 
cymes (5—g-flowered) erect, congested (the pedicels very short) ; 
peduncles slender, the lower 5—10°™ long: calyx campanulate, 
6-7™™" long, the lanceolate lobes as long as the tube: corolla 
rotate-campanulate, Io-14™™ in diameter, the lobes suborbicular, 
as long as the tube, from deep purple to much lighter: filaments 
filiform, a little shorter than the corolla, glabrous except at the 
insertion where they are densely and finely pubescent; anthers 
oblong, large, 3™ long: stigmas scarcely exserted. 
This species is closely related to P. f/icitnum Greene, but differs from that 
in the somewhat narrower leaves, in the ampler inflorescence, in orbicular 
(not acute) corolla lobes, in the relatively shorter calyx lobes, in its erect (not 
declined) stamens, and in its shorter style. The inflorescence is probably also 
much less glandular, for Dr. Greene characterizes P. f/icinum as being densely 
glandular-viscid in the inflorescence. 
The species is dedicated to Jennie M. Archibald, who secured at Berwind, 
Colorada, in 1900, a most interesting collection. The type is in the Rocky 
Mountain Herbarium, no. 220 of the collection mentioned. 
Monarda Nuttallii, n. n.— Wonarda aristata Nutt., Trans. Am. 
Phil. Soc. n. ser. §: 186. 1837; not Monarda aristata Hook., Bot. 
Mag. t. 3526. 1836. This has been for some time included in 
Monarda citriodora Cerv., but any suite of specimens of the two 
Shows that they are distinct. M. citriodora is a larger, coarser 
