WOOTON AND STANDLEY—FLORA OF NEW MEXICO, 577 
Calyx 4-toothed, inflated 
and veiny in fruit; 
capsules orbicular..... 20. RHINANTHUS (p. 595). 
Calyx cleft below or both 
above and below, not 
inflated ; capsules ovoid 
or oblong, oblique. 
Galea prolonged into a fili- 
form recurved beak; 
‘ throat with a tooth on 
each side.........-- 21. ELEPHANTELLA (p. 595). 
Galea not prolonged into a 
beak, or this not fili- 
form, straight; throat 
without teeth....... 22. PEDICULARIS (p. 595). 
1. VERBASCUM L. Mutter. 
Coarse, densely woolly, biennial herb 1 meter high or more, with large, thick, spatu- 
late or elliptic-spatulate, decurrent leaves on a thick stem, afd a rosette of similar 
basal ones; flowers in a crowded thick terminal spike; sepals 5, partly united; corolla 
rotate, yellow; stamens 5, exserted; seeds rugose, wingless. 
1. Verbascum thapsus L. Sp. Pl. 177. 1753. 
Type Locauiry: ‘‘ Habitat in Europe glareosis sterilibus.”’ 
Rance: A native of the Old World, widely introduced into North America, espe- 
cially in pastures and along roadsides. 
New Mexico: Cedar Hill; Pecos; Mogollon; Ruidoso Creek. 
The specimens collected along Ruidoso Creek were found at an altitude of at least 
2,700 meters. They had the appearance of being a native plant, but had been carried 
in by cattle. The plant is also well established at Mogollon as a roadside and garden 
weed. 
2. LEUCOPHYLLUM Humb. & Bonpl. 
Low spreading shrub with small silvery-canescent obovate-spatulate leaves and 
solitary axillary pink flowers; calyx lobes valvate, the outer ones linear; corolla fun- 
nelform-campanulate, with 5 rounded lobes; stamens 4, included; styles united ; seeds 
numerous, strongly rugose. 
1. Leucophyllum minus A. Gray in Torr. U. 8. & Mex. Bound. Bot. 115, 1859. 
Type Locauity: ‘‘Hills on and near the Pecos,’’ western Texas. 
Rance: Western Texas and southern New Mexico. 
New Mexico: Guadalupe Mountains (Wooton). Dry hills. 
3. LINARIA L. 
Slender glabrous annual, 30 cm. high or less, with erect scapelike flowering stems 
“and a cluster of weak leafy ones at the base; leaves entire, oblong to elliptic, acute, 
alternate or verticillate; flower racemose, deep blue; sepals 5, partly united; corolla 
irregular, the tube spurred at the base; stamens 4, included; capsules subglobose. 
1. Linaria canadensis (L.) DuM. de Cours. Bot. Cult. 2: 96. 1802. 
BLUE TOADFLAX. 
Antirrhinum canadense L. Sp. Pl. 618. 1753. 
Type Locairy: ‘Habitat in Virginia, Canada.” 
Rance: British America to California and Florida. 
New Mexico: Glorieta; Florida Mountains; Hillsboro; mesa west of Organ Moun- 
tains. Sandy plains, in the Upper Sonoran Zone. 
52576°—15 37 
