WOOTON AND STANDLEY—FLORA OF NEW MEXICO, 565 
18. PRUNELLA L. SE.LF-HEAL. 
Perennial herb with ovate-lanceolate to oblong-lanceolate, obscurely toothed, 
petiolate leaves and stout crowded bracted terminal spikes of purple flowers; calyx 
reddish purple, 2-lipped, the tube 10-ribbed; corolla 2-lipped, the tube longer than 
the calyx, the upper lip arched, the lower 3-lobed; stamens 4, 2 of the filaments 
sterile; nutlets smooth. 
1. Prunella vulgaris L. Sp. Pl. 600. 1753. 
Type tocauity: “‘Habitat.in Europae pascuis.” 
RanaeE: Throughout temperate North America, Asia, and Europe. 
New Mexico: Chama; Tunitcha Mountains; Santa Fe and Las Vegas mountains; 
East Canyon; Ruidoso Creek; James Canyon. Transition Zone. 
Standley’s 6787 from Chama is a form with white corollas. 
19. LAMIUM L. HeEnsir. 
Low annual with diffusely branched stems and incised or toothed leaves, the lower 
ones mostly petioled; flowers in axillary clusters; calyx campanulate or tubular- 
campanulate, the tube 5-nerved, the limb 5-toothed; corolla slender tubular-funnel- 
form, the upper lip erect, concave, usually entire, the lower spreading, 3-lobed; 
stamens 4, all fertile; nutlets smooth or tuberculate. 
1. Lamium amplexicaule L. Sp. Pl. 579. 1753. 
Type Locauity: ‘Habitat in Europae cultis.”’ 
Ranae: A native of the Old World, introduced in many parts of North America. 
New Mexico: Santa Fe (Cockerell). 
20. STACHYS L. HEDGE NETTLE. 
Perennial herbs, 10 to 60 cm. high, with freely branched stems and toothed leaves, 
the flowers in axillary clusters at the ends of the stems, the upper leaves gradually 
reduced and the flower clusters appearing as verticels, gradually approximated into 
an interrupted spike; calyx campanulate-tubular, 5 to 10-ribbed, the 5 lobes equal 
or nearly so; corolla pink, purple, or bright red, 2-lipped, the upper lip entire or 
notched, erect, the lower 3-lobed, the middle lobe largest and entire or 2-lobed; 
stamens 4; nutlets smooth, obtuse. 
KEY TO THE SPECIES. 
Corolla much exserted, bright red, about 25 mm. long; leaves long- 
petioled; plants puberulent, sparingly hirsute. .....-..---- 1. S. coccinea. 
Corollas barely exceeding the calyx, purplish or pink, about 15 
mm. long; leaves short-petioled or sessile; plants hirsute or 
woolly throughout, especially on the younger parts. 
Plants woolly, especially on the inflorescence, low, 10 to 20 
cm. high, branched from the base; leaves narrowly 
oblong-lanceolate, obtuse......-.-----------++-++++---- 2. 8. rothrockit. 
Plants hirsute throughout, densely so in the inflorescence, 
30. to 60 cm. high, branched above; leaves oblong to 
elliptic-lanceolate, acute......-..-------eeeeeeeeeee eee 3. S. scopulorum. 
1. Stachys coccinea Jacq. Pl. Hort. Schénbr. 3: 18. pl. 284.1798. 
SCARLET HEDGE NETTLE. 
TYPE LocaLity: Not known. 
Rance: Western Texas to southern Arizona and southward. 
New Mexico: Kingston; Mangas Springs; San Luis Mountains; Dog Mountains; 
Organ Mountains. Canyons, in the Upper Sonoran Zone. 
