Dodecatheon. 
243 
Subsp. a. eupauciflorum R. Knuth. — Scapus foliis 3 — 4-plo longior. Scapus et 
petioli virides. 
Felsengebirge Nordamerikas, montane Region: Von Neu-Mexico durch 
Colorado, Wyoming, Montana bis nach Britisch-Nordamerika (Baker, PI. of 
West Centr. Colorado n. 3 4 5 ! Rydberg u. Bessey, Expl. of Montana a. Yellowstone 
Park n. 4 6 70 ! Cusick, East. Oregon PI. n. 2190! Ball!, Rydberg, Fl. of the 
Black Hills n. 862! Lyall in Oregon Boundarv Commission! Suksdorf, Fl. ofWash. ! 
Rydberg u. Yreeländ., PI. of South-Colorado n. 5778!). 
Subsp. ß. salinum (A. Nelson R. Knuth. — D. salinum A. Nelson in Bull. 
Torr. Bot. Club (1 889) 131. — Herba D. paucifloro simillima, liis characteribus ab 
eo distincta: Tota glauco-viridis, glaberrima. Petioli et pars inferior scapi violacei. 
Scapus crassiusculus, foliis 2 l / 2 — 3-plo longior. Antherae purpureae late luteo-marginatae. 
Felsengebirge Nordamerikas im Staate Montana (A. et E. Nelson, PI. of 
Montana n. 5417! . 
Subsp. monanthum Greene 1. c. — D. uniflorum Rydberg in Mem. N. York Bot. 
Gard. I. 1900) 307. — Uniflora, 5 — 8 cm alta. Capsula calyce I 1 2 — 1 V 4 _ P^° longior. 
Blue Mountains (Cusick, East Oregon PI. n. 2253!). 
22. D. radicatum Greene in Erythea III. (1895) 37. — Herba glaberrima. Radix 
2 — 6 cm longa, 2 — 3 mm crassa, ubique radiculos laterales proferens; caudex etiam 
radiculis circumdatus. Folia pauca, 3 — 5, tenuia, laete viridia, oblongo-spathulata, cre- 
nata vel vix integra, in petiolum alatum, laminae aequilongum sensim attenuata, cum 
petiolo 5 — 12 cm longa. Scapus 3 — 5-florus. Bracteae lineari-lanceolatae, 3 — 5 mm 
longae. Corollae (verisimile) roseae vel rubellae lobi oblongo-lineares, erecto-patentes ; 
staminum lubus 1 — 1 1 / 2 mm longus; antherae purpureae, acutae; Stylus exsertus. 
Var. a. typicum R. Knuth. — Folia fere integra. 
Felsengebirge Nordamerikas: Neu-Mexico, unterhalb des Gebirgsrückens 
von Santa Fe (Fendler, New. Mex. PI. n. 549!, Heller, New Mex. PI. n. 3654!); 
Colorado, Cassells im Platte Canon 2400 — 3000 m (Henry a. 1894!, Penard, PI. 
Col. n. 313!). 
Var. ß. sinuatum Rydberg in Bull. Torr. Bot. Club XXXI. 190 4 631. — Folia 
magis elongata quam in var. typica , oblonga, raro elliptica, sinuata, membranacea (ex 
Rydberg). 
Felsengebirge Colorados: Foothills, Larimer County 'Crandall a. 1890;; 
Buena Vista Sheldon a. 1862); Fort Collins Baker a. 1896 . 
23. D. philoscia Nelson in Bull. Torr. Bot. Club XXVIII. ( 1 9 0 1 ) 227. — Herba 
glaberrima. Rhizoma breve. Scapus 1,5 — 3 dm altus, gracilis, 1 — 3-florus, interdum 
pluriflorus. Folia pauca, 4 — 8, elliptica vel oblonga, plerumque obtusa, magnitudine 
variantia, 2 — 7 cm longa, basi in petiolum brevem attenuata. Pedicelli fructiferi erecti, 
2 — 4 cm longi. Bracteae minutae, oblongae. Calycis usque ad mediam partem partiti 
laciniae lanceolatae, 2—3 mm longae; corollae tubus linea purpurea undulata tinctus; lobi 
intense caerulei, anguste oblongi, 15 mm longi, circ. 3 mm lati, obtusi; lilamentorum 
tubus circ. 1 mm longus, luteus; antherae late subulatae, acutae, tergo intense caeru- 
leae, 5 mm longae; connectivum lineari-acuminatum. Capsula subcylindrica, circ. 4 mm 
diam., I cm longa, calyce 2-plo longior, apice 5 dentibus dehiscens (ex Nelson). 
Felsengebirge Nordamerikas: Wyoming, Jelm an steinigen Stellen des 
Flussbettes des Laramie River (Nelson n. 8063, Aug. 1900). 
24. D. Stanfieldia Small, Fl. S. E. U. St. (1903) 906. — Lamina spathulata, 
7 — 13 cm longa, integra, undulata, obtusa, vix in petiolum alatum attenuata. Scapi 
erecti, 3 — 4 dm alti, glabri. Umbella pauciflora. Calycis laciniae lanceolatae, 3 — 5 mm 
longae, acutae; corollae roseo-purpureae lobi obovati, plerumque 2 cm longi (ex Smallj. 
Auf feuchtem Boden bei San Marcos in Texas (blüh, im Frühling). 
25. D. cruciatum Greene, Pittonia 1. (1 888) 213. — D. crucifcrum K. Bran- 
degee in Zoe I. (1890) 18, 20. — D. Meadia var. frigidum Hook, in Bot. Magaz. 96. 
16 * 
