Search results
- or 10. Pacific Islands (Hawaii), Fla., Md., S.C., Puerto Rico, N.J., N.Mex., Tex., La., N.C., Ala., Ark., Tenn., Pa., Oreg., Okla., Va., Virgin Islands12 KB (809 words) - 18:56, 11 May 2021
- Brittonia 18: 285–303. Doyle, J. J. 1984. Karyotypic variation of eastern North American Claytonia chemical races. Amer. J. Bot. 71: 970–978. Halleck, D11 KB (585 words) - 23:01, 5 November 2020
- aerial florets, x = 12. Conn., N.J., N.Y., Wash., Del., D.C, Wis., Alta., B.C., Greenland, Man., N.B., Nfld. and Labr., N.S., N.W.T., Ont., P.E.I., Que., Sask9 KB (659 words) - 18:59, 11 May 2021
- implications. Int. J. Plant Sci. 156: 555–580. Hufford, L. 1997. A phylogenetic analysis of Hydrangeaceae based on morphological data. Int. J. Plant Sci. 158:9 KB (775 words) - 20:18, 5 November 2020
- winkleri Britton & Rose in N. L. Britton and A. Brown, Ill. Fl. N. U.S. ed. 2, 2: 569, fig. 2983. 1913. Kenneth D. Heil, J. Mark Porter Common names: Plains8 KB (580 words) - 22:58, 5 November 2020
- Kadereit, J. W. 1990. Some suggestions on the geographical origin of the central, west and north European synanthropic species of Papaver L. Bot. J. Linn.8 KB (560 words) - 22:49, 5 November 2020
- hutchinsoniae, Delphinium variegatum (Ewan) N. I. Malyutin Bot. Zhurn. (Moscow & Leningrad) 72: 689. 1987. Michael J. Warnock Basionym: Delphinium series Echinatae5 KB (264 words) - 22:51, 5 November 2020
- species in the flora). Hagström, J. O. 1916. Critical researches on the potamogetons. Kungl. Svenska Vetenskapsakad. Handl., n. s. 55(5): 1--281. Haynes, R7 KB (794 words) - 21:32, 5 November 2020
- 305–319. Bayer, R. J. 1990. A phylogenetic reconstruction of Antennaria Gaertner (Asteraceae: Inuleae). Canad. J. Bot. 68: 1389–1397. Bayer, R. J. 1993. A taxonomic34 KB (2,470 words) - 20:53, 5 November 2020
- in the enthobotany literature, mostly without an indication of the variety. J. B. Romero (1954) indicated that in California, where most of the variants23 KB (1,099 words) - 19:19, 9 January 2024
- sparsifolia, Sidalcea stipularis, Sidalcea virgata A. Gray Mem. Amer. Acad. Arts, n. s. 4: 18. 1849. Steven R. Hill Common names: Checkerbloom checker mallow Etymology:22 KB (713 words) - 23:22, 5 November 2020
- North America, Mexico, West Indies, Central America, South America, sw Europe, n Africa, mostly of temperate areas. Genera 8, species 170–180 (5 genera, 405 KB (404 words) - 23:23, 5 November 2020
- 282–294. Semple, J. C. 1977. Cytotaxonomy of Chrysopsis and Heterotheca (Compositae–Astereae): A new interpretation of phylogeny. Canad. J. Bot. 55: 2503–251320 KB (1,289 words) - 21:03, 5 November 2020
- pp. 253–281. Scott, A. J. 1978. A revision of the Camphorosmioideae (Chenopodiaceae). Feddes Repert. 89: 101–119. Scott, A. J. 1978b. A review of the14 KB (879 words) - 22:58, 5 November 2020
- L. Nesom & N. S. Fraga (species 1–3), sect. Paradantha (A. L. Grant) G. L. Nesom & N. S. Fraga (species 4–19), sect. Monantha G. L. Nesom & N. S. Fraga44 KB (1,520 words) - 20:28, 5 November 2020
- P. and N. Vorsa. 1994. Genetic differentiation of diploid blueberry, Vaccinium sect. Cyanococcus (Ericaceae). Syst. Bot. 19: 337–349. Qu, L., J. F. Hancock3 KB (337 words) - 23:41, 5 November 2020
- Arundinoideae. PI. Syst. Evol. 173:57-70 Hsaio,'c, S.W.L. Jacobs, N.P. Barker, and N.J. Chatterton. 1998. A molecular phylogeny of the subfamily Arundinoideae7 KB (806 words) - 18:56, 11 May 2021
- outcrossing and entomophilous (H. B. Lovell and J. H. Lovell 1936; L. C. W. Jensen 1961; J. T. Knudsen and J. M. Olesen 1993). Knudsen and Olesen found the7 KB (777 words) - 23:41, 5 November 2020
- Drupes usually blue-black (sometimes reddish purple in N. aquatica; yellow, orange, or red in N. ogeche), topped by persistent remnants of sepals; mesocarp5 KB (379 words) - 20:13, 5 November 2020
- section Polygonum (Avicularia) in North America. Madroño 18: 85–92. Wolf, S. J. and J. McNeill. 1986. Synopsis and achene morphology of Polygonum section Polygonum10 KB (707 words) - 21:17, 19 May 2022
- Acnida, Amaranthus sect. Saueranthus (Linnaeus) Aellen ex K. R. Robertson J. Arnold Arbor. 62: 283. 1981. Sergei L. Mosyakin, Kenneth R. Robertson Basionym:2 KB (137 words) - 23:01, 5 November 2020
- Conn., N.J., N.Y., D.C, Del., Ill., Ind., Kans., Mich., Minn., Nebr., N.Mex., Nev., Ohio, Okla., Wis., W.Va., Ont., Fla., N.H., Ariz., Tex., La., N.C., Tenn7 KB (532 words) - 18:29, 28 May 2021
- majority of post-1940 workers (J. W. Thieret 1988). Genus Genera 1, species 1: Britton, N. L. 1909. Scheuchzeriaceae. In: N. L. Britton et al., eds. 1905+3 KB (226 words) - 21:29, 5 November 2020
- Aconitum columbianum subsp. viviparum Nuttall in J. Torrey & A. Gray, Fl. N. Amer. 1: 34. 1838. D. E. Brink, J. A. Woods Illustrated Treatment appears in FNA4 KB (309 words) - 18:00, 6 November 2020
- mm). Cox, C. J. and T. A. Hedderson. 2003. Phylogenetic relationships within the moss family Bryaceae based on chloroplast DNA evidence. J. Bryol. 25: 31–4012 KB (818 words) - 22:34, 5 November 2020
- obovate or ovate. x = 25, 30. e coastal plain, se, sc, w United States, n, c, w Mexico, n Central America. Species ca. 35–40 (28 in the flora). W. Trelease (1902)14 KB (782 words) - 22:18, 5 November 2020
- Bot. 7: 110. 1953. Reid V. Moran Basionym: Hasseanthus Rose N. L. Britton and J. N. Rose, New N. Amer. Crassul. 37. 1903 Treatment appears in FNA Volume 86 KB (478 words) - 23:41, 5 November 2020
- mm. x = 7. Wash., N.H., Oreg., Ariz., N.Mex., Wyo., N.J., Iowa, Kans., Mont., N.Dak., Nebr., S.Dak., N.Y., Pa., Alta., B.C., N.B., N.S., Ont., Que., Sask6 KB (529 words) - 17:24, 11 May 2021
- Delphinium robustum, Delphinium sapellonis N. I. Malyutin Bot. Zhurn. (Moscow & Leningrad) 72: 688. 1987. Michael J. Warnock Treatment appears in FNA Volume6 KB (393 words) - 22:47, 5 November 2020
- leucarpum, Phoradendron rubrum, Phoradendron villosum Nuttall J. Acad. Nat. Sci. Philadelphia, n.s. 1: 185. 1848. Daniel L. Nickrent Common names: Mistletoe7 KB (652 words) - 10:05, 8 May 2023
- species Basionym: Vesicaria sect. Physaria Nuttall ex Torrey & A. Gray Fl. N. Amer. 1: 102. 1838 Synonyms: Coulterina Kuntze Lesquerella S. Watson Treatment34 KB (1,355 words) - 20:43, 12 April 2023
- Symphyotrichum subulatum, Symphyotrichum tenuifolium (Nuttall) Semple in J. C. Semple et al., Cult. Native Asters Ontario, 133. 2002. Luc Brouillet, John4 KB (294 words) - 20:58, 5 November 2020
- Ind., Iowa, Kans., Ky., Maine, Mass., Md., Mich., Minn., Mont., N.C., N.Dak., N.H., N.J., N.Y., Nebr., Ohio, Oreg., Pa., R.I., S.Dak., Tenn., Utah, Va., Vt5 KB (429 words) - 19:25, 6 November 2020
- Conn., N.J., N.Y., Wash., Del., Vt., Oreg., Wis., W.Va., Pacific Islands (Hawaii), Mass., Maine, N.H., R.I., Fla., Wyo., D.C, Miss., Ohio, Va., N.Mex.,10 KB (769 words) - 17:21, 11 May 2021
- Mont., N.Dak., Nebr., N.Mex., Pa., S.C., Tex., N.C., Tenn., Calif., Nev., Alaska, Colo., Idaho, Alta., B.C., Greenland, Man., N.B., Nfld. and Labr., N.S.,11 KB (931 words) - 17:24, 11 May 2021
- caryopses, oval, x = 5. Conn., N.J., N.Y., Wash., Del., D.C, Wis., W.Va., Alta., B.C., Greenland, Man., N.B., Nfld. and Labr., N.S., N.W.T., Nunavut, Ont., P.E10 KB (934 words) - 23:05, 30 March 2022
- flora in Achatocarpaceae [see page 12]. Behnke, H.-D., C. Chang, I. J. Eifert, and T. J. Mabry. 1974. Betalains and P-type sieve-tube plastids in Petiveria7 KB (597 words) - 22:56, 5 November 2020
- subsp. murina, Dudleya abramsii subsp. setchellii Rose in N. L. Britton and J. N. Rose, New N. Amer. Crassul., 14. 1903 (as abramsi) ,. Reid V. Moran Common6 KB (492 words) - 23:43, 5 November 2020
- treatments of the genus, see T. Ulmer and J. M. MacDougal (2004), and J. Vanderplank (2000). Feuillet, C. and J. M. MacDougal. 2003. A new infrageneric classification17 KB (1,462 words) - 23:20, 5 November 2020
- flora). Recognition here of the genus Triantha follows J. G. Baker (1879) and R. R. Gates (1918); see J. G. Packer (1993). R. W. Cruden (1991) provided cladistic4 KB (276 words) - 22:02, 14 October 2021
- with n = 15 (sects. Cordylophorum, Epilobiopsis, and Zauschneria), from which arose a branch with n = 12 (sect. Xerolobium), a separate branch with n = 1326 KB (1,416 words) - 17:40, 2 December 2022
- La., Maine, Mass., Md., Mich., Minn., Miss., Mo., Mont., N.C., N.Dak., N.H., N.J., N.Mex., N.Y., Nebr., Nev., Ohio, Okla., Oreg., Pa., R.I., S.C., S.Dak8 KB (674 words) - 18:09, 6 November 2020
- Heterotheca. Semple and J. L. A. Hood (2005) described additional differences among the pappi of Chrysopsis, Heterotheca, and Pityopsis. Semple, J. C., V. Blok,8 KB (625 words) - 21:03, 5 November 2020
- Del., D.C, Conn., Mass., N.Y., Pacific Islands (Hawaii), Fla., Wyo., N.H., N.J., N.Mex., Tex., La., Idaho, Oreg., N.C., B.C., N.S., Yukon, Tenn., S.C.,4 KB (374 words) - 21:36, 8 December 2021
- 230:97-110 Harlan, J.R. and J.M.J, de Wet. 1972. Sources of variation in Cynodon dactylon (L.) Pers. Crop Sci. 12:172-176 Harlan, J.R., J.M.J, de Wet, and A6 KB (559 words) - 18:57, 11 May 2021
- 7. Conn., N.J., N.Y., Wash., Del., Wis., W.Va., Mass., Maine, N.H., R.I., Vt., Wyo., N.Mex., N.C., Alta., B.C., Man., N.B., Nfld. and Labr., N.S., Ont.5 KB (441 words) - 17:25, 11 May 2021
- Man., N.B., Nfld. and Labr., N.W.T., N.S., Nunavut, Ont., P.E.I., Que., Sask., Yukon, Alaska, Calif., Idaho, Maine, Mass., Mich., Minn., Mont., N.C., N5 KB (379 words) - 14:55, 29 February 2024
- species (such as N. newberryi) have been placed in Cheilanthes following R. M. Tryon and A. F. Tryon (1982). The scaly, nonfarinose taxa of the N. sinuata complex9 KB (644 words) - 21:25, 5 November 2020
- Mass., Maine, N.H., Vt., Wash., Colo., N.J., Wis., Pacific Islands (Hawaii), Wyo., N.Mex., Tex., La., N.C., Alta., B.C., Greenland, Man., N.B., Nfld. and9 KB (681 words) - 17:21, 11 May 2021
- al. 1967; N. H. Valentine and H. M. Hassan 1971; M. N. Tamura 1995), and molecular analysis (P. J. Rudall et al. 2000; J. Yamashita and M. N. Tamura 2000)8 KB (750 words) - 22:14, 5 November 2020
- (Cactaceae)—Part 1. Cact. Succ. J. Gr. Brit. 13: 73–79. Hochstätter, F. 1996. The genus Sclerocactus (Cactaceae)—Part 2. Cact. Succ. J. Gr. Brit. 14: 76–84. Hochstätter12 KB (764 words) - 18:07, 18 August 2021
- reddish-black or black, x = 12. Del., Wis., W.Va., Fla., N.J., Tex., La., N.C., Tenn., S.C., Pa., N.Y., D.C, N.Mex., Va., Ala., Ark., Ill., Ga., Ind., Iowa, Ariz5 KB (317 words) - 18:55, 11 May 2021
- otherwise indicated. Moore, A. J. and L. Bohs. 2003. An ITS phylogeny of Balsamorhiza and Wyethia (Asteraceae: Heliantheae). Amer. J. Bot. 90: 1653–1660. Ownbey9 KB (502 words) - 21:10, 5 November 2020
- Ranunculus sulphureus, Ranunculus triternatus (Prantl) L. D. Benson Amer. J. Bot. 23: 169. 1936. Alan T. Whittemore Basionym: Ranunculus sect. Marsypadenium Prantl9 KB (342 words) - 22:45, 5 November 2020
- Conn., N.J., N.Y., Mass., Vt., Wash., Va., Del., Maine, Wis., Pacific Islands (Hawaii), N.H., N.C., Pa., R.I., B.C., N.B., Nfld. and Labr., N.S., Ont5 KB (465 words) - 17:21, 11 May 2021
- subtribeArecaceae (tribe Areceae) subtribe Roystoneinae Show Lower Taxa Roystonea J. Dransfield & N. W. Uhl Principes 30: 7. 1986. Scott Zona Treatment appears in FNA1 KB (63 words) - 21:31, 5 November 2020
- Kans., Ky., La., Maine, Md., Mass., Mich., Minn., Miss., Mo., Mont., N.H., N.J., N.Y., N.C., Ohio, Okla., Oreg., Pa., R.I., S.C., Tenn., Tex., Vt., Va., Wash3 KB (238 words) - 22:50, 5 November 2020
- , Ky., La., Maine, Mass., Md., Mich., Minn., Miss., Mo., N.C., N.Dak., N.H., N.J., N.Mex., N.Y., Nebr., Nev., Ohio, Okla., Oreg., Pa., R.I., S.C., S.Dak5 KB (486 words) - 19:36, 6 November 2020
- Argentina. Goodman, G. J. 1934. A revision of the North American species of the genus Chorizanthe. Ann. Missouri Bot. Gard. 21: 1–102. Reveal, J. L. and C. B. Hardham17 KB (840 words) - 23:15, 5 November 2020
- Kans., Ky., La., Maine, Mass., Md., Mich., Minn., Miss., Mo., N.C., N.H., N.J., N.Mex., N.Y., Nebr., Ohio, Okla., Oreg., Pa., R.I., S.C., Tenn., Tex., Va8 KB (901 words) - 18:02, 6 November 2020
- La., Maine, Mass., Md., Mich., Minn., Miss., Mo., Mont., N.C., N.Dak., N.H., N.J., N.Mex., N.Y., Nev., Ohio, Okla., Oreg., Pa., R.I., S.C., S.Dak., Tenn6 KB (525 words) - 17:54, 6 November 2020
- Kans., Ky., La., Maine, Md., Mass., Mich., Minn., Miss., Mo., Nebr., N.J., N.Y., N.C., Ohio, Okla., Pa., R.I., S.C., Tenn., Tex., Va., W.Va., Wis., Mexico4 KB (417 words) - 22:49, 5 November 2020
- fascicles in the upper leaf axils is more common in these plants. Cormick, J. F., J. R. Bozeman, and S. A. Spongberg. 1971. A taxonomic revision of granite18 KB (1,045 words) - 23:09, 5 November 2020
- Pacific Islands (Hawaii), Kans., N.Dak., Nebr., S.Dak., Wyo., N.Mex., Tex., La., N.Y., Ill., Ky., N.C., S.C., Alta., B.C., Man., N.W.T., Sask., Yukon, Colo.,9 KB (876 words) - 17:22, 11 May 2021
- formed. Wash., Oreg., Kans., N.Dak., Nebr., S.Dak., Wyo., N.Mex., Calif., Mont., Alaska, Nev., Colo., Alta., B.C., Man., N.S., N.W.T.., Ont., Que., Sask.,4 KB (403 words) - 17:23, 11 May 2021
- and sect. Californica T. J. Watson (shrubs, including X. cognata, X. orcuttii, and the Mexican endemic X. frutescens). Watson, T. J. 1977. The taxonomy of7 KB (462 words) - 15:06, 25 April 2023
- Man., N.B., N.S., Ont., P.E.I., Que., Ala., Ark., Conn., D.C., Del., Ga., Ill., Ind., Ky., La., Maine, Mass., Md., Mich., Minn., Miss., Mo., N.C., N.H.,4 KB (319 words) - 19:35, 6 November 2020
- Notholirion and Fritillaria. Bull. Misc. Inform. Kew 1934: 94–96. Turner, N. J. and H. V. Kuhnlein. 1983. Camas (Camassia spp.) and riceroot (Fritillaria12 KB (541 words) - 22:14, 5 November 2020
- , Ont., Sask., Wis., Fla., Wyo., N.J., N.Mex., Tex., N.Y., Nebr., Tenn., N.C., S.C., Pa., Va., Colo., Ala., Kans., N.Dak., Okla., S.Dak., Ark., Iowa, Ariz4 KB (285 words) - 18:58, 11 May 2021
- glume. de Wet, J.M.J., J.R. Harlan, and D.E. Brink. 1982. Systematics of Tripsacum dactyloides. Amer. J. Bot. 69:1251-1257 de Wet, J.M.J., D.E. Brink, and5 KB (451 words) - 18:58, 11 May 2021
- Ballhead sandwort Endemic Basionym: Arenaria congesta Nuttall in J. Torrey and A. Gray, Fl. N. Amer. 1: 178. 1838 Treatment appears in FNA Volume 5. Treatment6 KB (467 words) - 18:06, 6 November 2020
- Alta., B.C., N.B., Nfld. and Labr., N.S., Ont., P.E.I., Que., Ariz., Conn., Ill., Ind., Iowa, Ky., Maine, Mass., Mich., Minn., Mo., N.H., N.J., N.Y., Ohio4 KB (441 words) - 21:38, 5 November 2020
- of all the taxa in this section.” Sarkar, N. M. 1958. Cytotaxonomic studies on Rumex sect. Axillares. Canad. J. Bot. 36: 947–996. Rumex altissimus, Rumex4 KB (500 words) - 23:07, 5 November 2020
- luteum, Delphinium nudicaule (Rydberg) N. I. Malyutin Bot. Zhurn. (Moscow & Leningrad) 72: 687. 1987. Michael J. Warnock Basionym: Delphinium sect. Bicoloria Rydberg5 KB (258 words) - 22:52, 5 November 2020
- W.A. Bull., N.S. 6: 3–22. Dickison, W. C. 1993. Floral anatomy of the Styracaceae, including observations on intra-ovarian trichomes. Bot. J. Linn. Soc7 KB (698 words) - 23:45, 5 November 2020
- Ky., Maine, Mass., Mich., Minn., Miss., Mo., Mont., Nebr., N.H., N.J., N.Mex., N.Y., N.C., N.Dak., Ohio, Okla., Oreg., Pa., R.I., S.Dak., Tenn., Tex., Utah5 KB (527 words) - 21:37, 5 November 2020
- acetyl-andromedol), a diterpene (J. W. Burke and R. W. Doskotch 1990; S. D. Mancini and J. M. Edwards 1979). Ebinger, J. E. 1974. A systematic study of8 KB (809 words) - 23:47, 5 November 2020
- (Hawaii), Conn., Mass., Maine, N.H., R.I., Vt., Fla., Wyo., Puerto Rico, N.J., N.Mex., Tex., La., Nebr., Tenn., N.C., S.C., Pa., N.Y., Okla., Alaska, Nev., Va12 KB (1,118 words) - 17:23, 11 May 2021
- 10. Conn., N.J., N.Y., Wash., Va., Del., D.C, Wis., W.Va., Mass., Maine, N.H., R.I., Vt., Fla., Wyo., B.C., N.Mex., Tex., La., Idaho, Tenn., N.C., S.C.,11 KB (725 words) - 18:30, 28 May 2021
- close to Didiereaceae (J. E. Rodman et al. 1984), as did several chloroplast DNA studies (M. W. Chase et al. 1993; S. R. Downie and J. D. Palmer 1994; S.6 KB (691 words) - 22:56, 5 November 2020
- Wyoming] Caryophyllaceae. Res. J. Wyoming Agric. Exp. Sta. 64: 14-45. Rabeler, R. K. 2004. Caryophyllaceae (pink family). In: N. P. Smith et al., eds. 200422 KB (1,113 words) - 23:09, 5 November 2020
- included in this treatment. A third, N. ×daubenyana W. T. Baxter ex Daubeny (N. micrantha Guillemin & Perrottet × N. caerulea Savigny), with blue flowers7 KB (482 words) - 22:50, 5 November 2020
- 8:168-184 de Wet, J.M.J. 1968. Biosystematics of the Bothriochloa barbinodis complex (Gramineae). Amer. J. Bot. 55:1246-1250 de Wet, J.M.J, and J.R. Harlan. 19708 KB (436 words) - 18:57, 11 May 2021
- , Man., N.B., N.S., Ont., P.E.I., Que., Sask., Mass., Maine, N.H., R.I., Vt., Fla., La., Mo., N.Mex., Tex., Wyo., Puerto Rico, Oreg., Idaho, N.C., Tenn28 KB (983 words) - 18:55, 11 May 2021
- in Sonora (D. J. Keil 1975). Keil, D. J. 1975. Revision of Pectis sect. Heteropectis (Compositae: Tageteae). Madroño 23: 181–191. Keil, D. J. 1977. A revision11 KB (928 words) - 21:13, 5 November 2020
- clivosum W. J. Hess & Reveal, E. fimbriatum W. J. Hess & Reveal, E. henricksonii Reveal, and E. viscanum W. J. Hess & Reveal. Hess, W. J. and J. L. Reveal6 KB (397 words) - 23:13, 5 November 2020
- paleae distally gibbous, and reported chromosome complement of 2n = 14 (D. J. Keil and D. J. Pinkava 1976). These traits might eventually justify resurrection6 KB (551 words) - 20:55, 5 November 2020
- Map Legacy Map Alta., Man., Sask., Ariz., Calif., Colo., Idaho, Mont., N.Dak., N.Mex., Nebr., Nev., Oreg., S.Dak., Utah, Wash., Wyo., Mexico. Varieties7 KB (480 words) - 18:02, 6 November 2020
- Idaho, Iowa, Ky., Maine, Md., Mass., Mich., Minn., Mont., N.H., N.J., N.Y., N.C., N.Dak., Ohio, Pa., R.I., S.C., S.Dak., Tenn., Vt., Va., Wash., W.Va., Wis4 KB (387 words) - 22:50, 5 November 2020
- Copyright: Flora of North America Association Generated Map Legacy Map N.J., N.Y., Eurasia. Subspecies 2 (1 in the flora). None. Carlina vulgaris subsp1 KB (88 words) - 19:20, 6 November 2020
- Conn., N.J., N.Y., N.C., Wis., W.Va., Del., D.C, Mass., Maine, N.H., R.I., Vt., Fla., Puerto Rico, Tex., La., Kans., Nebr., Tenn., S.C., Pa., N.B., Nfld5 KB (492 words) - 17:24, 11 May 2021
- Eckenwalder, J. E. 1977. North American cottonwoods (Populus, Salicaceae) of sections Abaso and Aigeiros. J. Arnold Arbor. 58: 193–208. Eckenwalder, J. E. 198429 KB (2,619 words) - 23:31, 5 November 2020
- Nev., N.Mex., Tex., Utah, n Mexico (Baja California, Baja California Sur, Chihuahua, Coahuila, Durango, Nuevo León, Sonora, Zacatecas), sw, c Asia, n Africa4 KB (423 words) - 23:32, 5 November 2020
- raynalii (Poiret) Palla ex J. Raynal Adansonia, n. s. 16: 141. 1976. S. Galen Smith Illustrated Basionym: Scirpus erectus Poiret in J. Lamarck et al., Encycl2 KB (108 words) - 19:35, 6 November 2020
- linear, x = 15. Conn., N.J., N.Y., Wash., Del., Wis., Ariz., Idaho, Minn., N.Dak., Nebr., Ohio, S.Dak., W.Va., Mass., Maine, N.H., R.I., Vt., Fla., Tex8 KB (673 words) - 20:51, 12 February 2024
- Herb. Norm. 44: 108. 1902. S. Galen Smith*, Jeremy J. Bruhl*, M. Socorro González-Elizondo*, Francis J. Menapace* Illustrated Basionym: Scirpus mamillatus H2 KB (150 words) - 19:35, 6 November 2020
- Hideaki Ohba Endemic Basionym: Gormania laxa Britton in N. L. Britton and J. N. Rose, New N. Amer. Crassul., 29. 1903 Treatment appears in FNA Volume4 KB (360 words) - 18:17, 6 November 2020
- , Mo., Miss., N.C., N.Dak., N.Mex., Ohio, Okla., Pa., R.I., S.C., S.Dak., Tenn., Tex., Vt., N.H., Nebr., Alta., B.C., Greenland, Man., N.B., Nfld. and7 KB (577 words) - 17:24, 11 May 2021
- Idaho, Ill., Ind., Iowa, Maine, Mass., Md., Mich., Minn., Mont., N.Dak., N.H., N.J., N.Mex., N.Y., Nev., Ohio, Oreg., Pa., R.I., Utah, Va., Vt., W.Va., Wash4 KB (326 words) - 15:00, 29 February 2024
- Species of Prenanthes. Ph.D. dissertation. Purdue University. Singhurst, J. R., R. J. O’Kennon, and W. C. Holmes. 2004. The genus Prenanthes (Asteraceae: Lactuceae)10 KB (560 words) - 20:51, 5 November 2020