229 
Var. y. pubescens Schmitz! ined. in herb. (Mus. palat. Vindob.). 
Mexiko: nicht selten. 
S.-Texas: Heller 1894 n. 1495. 
Var. 9. pinnatisectum O. E. Schulz! in Urban Symb. Antill. IIT. 3. (1903) p. 495. 
Portorico: leg. Krug — Herb. Berl. 
Mexiko: Mexique, 1840, Linden — Herb. Deless. 
U.S. A.: N. York, Bedford Park, 1899, Clute — Herb. Petersbg.; Pennsylvanien — 
Herb. Lausanne. 
Var. &. macropetalum Thell. — Specim. culta in Herb. Boiss., Petersbg. 
Var. £. Pavonianum Thell. 
Columbia: Bogota, Pavon — Herb. Deless. 
Ssp. II. teeanum (Buckl.) Thell. 
in Vierteljahresschrift d. zürch. naturf. Gesellsch. LI. (1906) p. 163; L. texanım Buckley 
in Proc. Acad. nat. sc. Philadelph. 1861 (1862) p. 449; Thellung in Bull. Herb. Boiss. 
2* série IV. (1904) p. 707, 711 et in Schinz & Keller Fl. d. Schweiz 2. Aufl. IT. (1905) 
p. 85; L. intermedium A. Gray! Pl. Wright. II. in Smithson Contrib. V. (1853) p. 15; 
Walp. Rep. IV. (1857) p. 214; Watson Bot. King Rep. (1871) p. 25; Hemsley Biol. 
Centr.-Am. I. (1879) p. 38 — non A. Rich. Tent. fl. Abyss. I. (1847) p. 21 (quod = 
L. Armoracia Fisch. & Mey. ssp.), nec A. Gray Man. of bot. ed. 2. (1856) — 6. (1889), nec 
auct. quoad pl. U. S. orient. (quae — JL. densiflorum Schrad.); L. lasiocarpum var. tenwipes 
Wats. in Proc. Am. Acad. XVII. (1882?) p. 322 ex majore p. sec. Robinson in Syn. fl.; 
L. medium Greene! in Erythea III. (1895) p. 36; Robinson in Gray & Wats. Syn. fl. 
N. Am. I. 1. (1895) p. 127; Howell Fl. Northwest Am. I. 1. (1897) p. 63; Jepson 
Fl. West. Middl. Calif. (1901) p. 227; Small Fl. Southeast. U. S. (1903) p. 468. 
Area geogr.: U. S. A. occid.; Missouri, Alabama, Pensylvan. (verisim. advent.); 
Mexico; Azor.; praeterea advent. in Eur. centr. 
Ich sah Exemplare aus: 
Vancouvers Island, Washington (near Seattle, Wawawai), Oregon (Multnomah, Cascade 
Mountains), Kalifornien (Nevada City, Truckee [Nevada Co.], San Diego, Fall Brook, 
San Bernardino Valley), Utah (American Fork Cafion), Arizona (Camp Lowell, Sierra 
Tueson), N. Mexiko (Organ Mountains, Dona Ana Co. [Rio Grande Valley], at Mangas 
Springs, Upper Gila) Texas (Dallas, Austin); Missouri (St. Louis), Alabama, Pensylva- 
nien; Nieder-Kalifornien (Hancors Rach (?), Orcutt), Mexico (leg. Bourgeau, Ber- 
landier ete., mehrfach in alten Herbarien); Azoren (Guthnick 1838— 9, Herb. Boiss., 
Lausanne, Reuter & Barbey); adventiv in Zentraleuropa: Deutschland (Freiburg i./B., 
1866, Katz — Bad. Landesherb. Freibg.; Dampfmühle Wandsbeck b/Hamburg, 1396, 
Schmidt — Herb. Murr), Ósterreich-Ungarn (Schottergrube an der Arlbergbahn bei 
Wilten-Innsbruck, 1898, Baer — Herb. Murr), Schweiz (Zürich mehrfach, 1902—4, 
Naegeli, Thellung — Herb. Univ. Zürich). 
