Vascular Plants: Weber and Wittmann, Electronic Version 11-Mar-00
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Catalog of the Colorado Flora: a Biodiversity Baseline Vascular Plants: Weber and Wittmann, electronic version 11-Mar-00 ACERACEAE Acer L. 1753 Acer glabrum Torrey TORRE27; HARRI54. Type: "Rocky Mountains", James (NY). Actually, Sheep Mt., SW of Waterton, Jefferson Co., fide GOODM95. Type specimen from Colorado. Acer glabrum Torrey forma trisectum Sargent. Acer glabrum Torrey subsp. neomexicanum (Greene) E. Murray. Acer glabrum Torrey var. neomexicanum (Greene) Kearney & Peebles. HARRI54. Acer glabrum Torrey var. tripartitum (Nuttall) Pax. HARRI54. Acer grandidentatum Nuttall ex Torrey & Gray RYDBE06; HARRI54. Known only from Montezuma Co.: N rim of Mesa Verde. Rydberg's report from "Pikes Peak" was an error. Acer saccharum H. Marshall subsp. grandidentatum (Torrey & Gray) Desmoulins. Negundo Boehmer ex Ludwig, 1760 Negundo aceroides (L.) Moench subsp. interius (Britton & Shafer) Löve & Löve TORRE27; LOVE82B. Acer negundo L. var. interius (Britton & Shafer) Sargent. HARRI54. Rulac texanum (Pax) Small. RYDBE06. Negundo aceroides (L.) Moench subsp. violaceus (Kirchner in Petzold & Kirchner) W. A. Weber WEBER82. Alien. Acer negundo L. var. violaceum Kirchner in Petzold & Kirchner. HARRI54. Rulac negundo (L.) A. S. Hitchcock. RYDBE06. ACORACEAE Acorus L., 1753 Acorus calamus L. HARRI54; GRAYU87 [family status]. ADIANTACEAE Adiantum L., 1753 Adiantum aleuticum (Ruprecht) C. A. Paris FNA93. Ouray Co. Adiantum capillus-veneris L. HARRI54. Baca, Montezuma, and Montrose counties. Adiantum pedatum L. WEBER55; FNA93. Erroneous Report. ADOXACEAE Adoxa L., 1753 Adoxa moschatellina L. TORRE24,27; RYDBE06; HARRI54. AGAVACEAE Yucca L., 1753 Yucca angustissima Engelmann ex Trelease HARRI54. Colorado reports apply to Y. harrimaniae. Yucca baccata Torrey HARRI54. Yucca filamentosa Willdenow TORRE27. Misidentification of Y. glauca. Yucca glauca Nuttall in Fraser HARRI54. The common Eastern Slope species. Page 1 of 276 Catalog of the Colorado Flora: a Biodiversity Baseline Vascular Plants: Weber and Wittmann, electronic version 11-Mar-00 Yucca angustifolia Pursh. PORTE74. The name is taken up by CORRE70. However, see also Y. baileyi. Yucca baileyi Wooton & Standley. WEBBE53; CRONQ72. Reveal, in CRONQ72, maintains that Colorado plants belong to Y. baileyi, intimating that Y. glauca is a more eastern species. Yucca neomexicana Wooton & Standley. WEBBE53. Yucca standleyi McKelvey. HARRI54. Yucca harrimaniae Trelease HARRI54. The common Western Slope species. AIZOACEAE Sesuvium L., 1753 Sesuvium verrucosum Rafinesque HARRI54. Alien. San Luis Valley. Sesuvium sessile Persoon. RYDBE06. ALISMATACEAE Alisma L., 1753 Alisma gramineum Lejeune HITCH55; CRONQ72. Alisma geyeri Torrey. HARRI54. Alisma plantago-aquatica L. TORRE27; RYDBE06; TUTIN64. A European species. Alisma triviale Pursh BJORK67; CRONQ72. Alisma brevipes Greene. Type: Archuleta Co.: Piedra, 12 July 1899, Baker s.n.. Type specimen from Colorado. Alisma plantago-aquatica L. subsp. brevipes (Greene) Samuelsson. HARRI54. Sagittaria L., 1753 Sagittaria brevirostra Mackenzie & Bush Haynes annotations. Sagittaria cuneata Sheldon HARRI54. Sagittaria arifolia Nuttall ex J. G. Smith. RYDBE06. Sagittaria graminea Michaux Las Animas Co.: Mesa de Maya, 17 Sept. 1994, [D. Clark 559]. Sagittaria latifolia Willdenow TORRE27; HARRI54. Sagittaria variabilis Engelmann in A. Gray. PORTE74. Sagittaria longiloba Engelmann ex Torrey RYDBE06; HARRI54; BOGIN55. Type from "Upper Arkansas," probably not Colorado. Sagittaria montevidensis Chamisso & Schlechtendal subsp. calycina (Engelmann) Bogin BOGIN55. Jackson, Weld counties. Sagittaria calycina Engelmann. HARRI54. ALLIACEAE Allium L., 1753 Allium acuminatum Hooker HARRI54. Allium brandegei S. Watson HARRI54. Allium brandegei S. Watson forma viviparum W. A. Weber WEBER89B. Type: Routt Co.: Fish Creek/Long Lake trail, Jennings (COLO 442565). Type specimen from Colorado. Allium brevistylum S. Watson HARRI54. Page 2 of 276 Catalog of the Colorado Flora: a Biodiversity Baseline Vascular Plants: Weber and Wittmann, electronic version 11-Mar-00 Allium cernuum Roth PORTE74; HARRI54. Allium cernuum Roth subsp. obtusum (Cockerell) Traub & Ownbey. TRAUB67. Allium neomexicanum Rydberg. RYDBE06. Allium recurvatum Rydberg. RYDBE06. Allium drummondii Regel GREAT77. Maps from several eastern counties. Jennings has examined the specimens; they are A. textile. Allium geyeri S. Watson HARRI54; OWNBE55. Allium dictyotum Greene. OWNBE55. Type: La Plata Co.: Cumberland Mine, La Plata Mts., 10,500 ft., Greene 479. Type specimen from Colorado. Allium pikeanum Rydberg. OWNBE55. Type: El Paso Co.: Halfway House, Pikes Peak, 3 July 1896, Shear 3721 (NY). Type specimen from Colorado. Allium macropetalum Rydberg HARRI54; OWNBE55. Type: Mesa Co.: Palisade, 14 May 1898, Crandall 4082 (NY). Type specimen from Colorado. Allium nevadense S. Watson HARRI54. Allium nuttallii S. Watson RYDBE06. Misidentification of A. textile. Allium rubrum Osterhout HARRI54; OWNBE55. Ownbey considers it a race of A. geyeri (var. tenerum Jones). Allium arenicola Osterhout. non Small, ibid. p. 276.1900. Allium geyeri S. Watson var. tenerum Jones. OWNBE55. Allium sabulicola Osterhout. (new name for A. arenicola Osterhout, non Small. Type from Chama, N.M. Allium sativum L. Alien. Boulder Co.: Lanham. Allium schoenoprasum L. var. sibiricum (L.) C. J. Hartman HARRI54, as the species. Allium sibiricum L.. RYDBE06. Allium stellatum Ker JACOB78. Jacobsen reports from Clear Creek, El Paso, Fremont, Kit Carson, and Larimer counties, but we have not checked the material. GREAT86 does not allow beyond eastern Nebraska. We believe all Colorado material is A. cernuum. Allium textile Nelson & Macbride HARRI54; OWNBE55. Diploid and tetraploid races occur, evidently separated ecologically but with no known morphological distinction. Allium reticulatum Fraser. PORTE74; RYDBE06. Triteleia Lindley Triteleia grandiflora Lindley Montezuma Co.: Boggy Draw area, May, 1998, L. Stewart s.n. 2,000 plants on a 20 acre site. ALSINACEAE Alsinanthe Reichenbach, 1841 Alsinanthe macrantha (Rydberg) W. A. Weber WEBER82. Endemic. Alsinopsis macrantha Rydberg. Type: La Plata Co.: Little Kate Basin, La Plata Mts., 14 July 1898, Baker, Earle & Tracy 678 (NY). Type specimen from Colorado. Arenaria macrantha (Rydberg) A. Nelson in Coulter & Nelson. HARRI54. Minuartia macrantha (Rydberg) House. WEBER67. Alsinanthe stricta (Swartz) Reichenbach Alsinopsis quadrivalvis (R. Brown) Rydberg. RYDBE06. Arenaria quadrivalvis R. Brown. RYDBE06. Arenaria rossii Harrington, non R. Brown. Arenaria uliginosa Schleicher. Minuartia quadrivalvis (R. Brown) House. Minuartia stricta (Swartz) Hiern. WEBER61, WEBER66, LOVE71. Page 3 of 276 Catalog of the Colorado Flora: a Biodiversity Baseline Vascular Plants: Weber and Wittmann, electronic version 11-Mar-00 Alsine L., 1753 Alsine media L. Alien. Stellaria media (L.) Cyrillo. HARRI54. Arenaria L., 1753 Arenaria filiorum Maguire MAGUI51; WEBER67. Colorado report is a misidentification of Alsinanthe macrantha. Arenaria serpyllifolia L. HARRI54. Alien. Harrington ms. reports a specimen from Clear Creek Co. (CS). No specimen found. Cerastium L., 1753 Cerastium arvense L. HARRI54. See C. strictum. Cerastium beeringianum Chamisso & Schlechtendal subsp. earlei (Rydberg) Hultén HARRI54. Cerastium earlei Rydberg. Type: La Plata Co.: La Plata P.O., 14 July 1898, Baker, Earle & Tracy 472 (NY). Type specimen from Colorado. Cerastium pilosum Rydberg. RYDBE06. Ouray Co.: Mountains above Ouray, 10 Aug. 1901, Baker 745 (NY). Type specimen from Colorado. Cerastium pulchellum Rydberg. Type: County?: Hayden Peak, 14 July 1898, Baker, Earle & Tracy 573 (NY). Type specimen from Colorado. Cerastium vulgatum L. var. behringianum (Chamisso & Schlechtendal) A. Gray. PORTE74. Cerastium fontanum Baumgartner TUTIN64. Alien. Cerastium vulgatum L. var. hirsutum E. Fries. HARRI54. Cerastium nutans Rafinesque var. brachypodum Engelmann ex A. Gray HITCH55. Cerastium brachypodum (Engelmann ex A. Gray) B. L. Robinson. RYDBE06; HARRI54. Cerastium nutans Rafinesque var. nutans HARRI54. Erroneous Report. Cerastium longipedunculatum Mühlenberg. RYDBE06. Cerastium strictum L. emend. Haenke ROTHM76; DOSTA82; JANCH63. C. arvense of Colo. reports. C. Arvense is diploid, 2n-36; C. strictum and beringianum are tetraploid, 2n=72, fide Love, Arctic Flora. Cerastium arvense L. var, alpicola Fenzl. Cerastium arvense L. var, alpinum Schur. Cerastium campestre Greene. RYDBE06. Cerastium occidentale Greene. Type: Jefferson Co.,: Bear Cr., W of Denver, July 1899, Greene (ND-G). Type specimen from Colorado. Cerastium oreophilum Greene. Type: LR: foothills near Ft. Collins, 7 May 1896, Baker (ND-G). Type specimen from Colorado. Cerastium scopulorum Greene. Type: La Plata Mts., Baker, Earle & Tracy 497, 664, 892 (type not designated). Type specimen from Colorado. Cerastium strictum L. emend. Haenke subsp. ciliatum (Waldstein & Kitaibel) Janchen. Drymaria Willdenow, 1819 Drymaria effusa A. Gray var. depressa (Greene) Duke DUKE61; WILKE78. Alien. Drymaria depressa Greene. WILKE78. Drymaria leptophylla (Chamisso & Schlechtendal) Fenzl ex Rohrbach DUKE61. Reported by Duke, but no specimen cited, probably an error. Eremogone Fenzl, 1833 Eremogone congesta (Nuttall ex Torrey & Gray) Ikonnikov IKONN73. Arenaria congesta Nuttall ex Torrey & Gray. RYDBE06; HARRI54. Eremogone fendleri (A. Gray) Ikonnikov IKONN73. Page 4 of 276 Catalog of the Colorado Flora: a Biodiversity Baseline Vascular Plants: Weber and Wittmann, electronic version 11-Mar-00 Arenaria burkei J. T. Howell. RYDBE06. Arenaria