-
Lamiaceae
Pycnanthemum Michx.
-- Fl. Bor.-Amer. (Michaux) 2: 7. 1803 [19 Mar 1803]
(GCI)
-
Lamiaceae
Pycnanthemum Michx.
-- Fl. Bor.-Amer. (Michaux) 2: 7, t. 33. 1803 [19 Mar 1803]
(IK)
-
Lamiaceae
Pycnanthemum sect. Californica K.L.Chambers & H.L.Chambers
-- J. Bot. Res. Inst. Texas 2(1): 195. 2008 [24 Jul 2008]
-
Lamiaceae
Pycnanthemum alatum Raf.
(GCI)
-
Lamiaceae
Pycnanthemum alatum Raf.
-- Fl. Ludov. 40 (Quid ?). 1817
(IK)
-
Lamiaceae
Pycnanthemum albescens Torr. & A.Gray
-- in Amer. J. Sci. Ser. xlii(1). 45. 1841 [Dec 1841]
(IK)
-
Lamiaceae
Pycnanthemum albescens Torr. & A.Gray
-- Amer. J. Sci. Arts 42: 45. 1841 [Dec 1841]
(GCI)
-
Lamiaceae
Pycnanthemum aristatum Michx.
-- Fl. Bor.-Amer. (Michaux) 2: 8, t. 33. 1803 [19 Mar 1803]
(IK)
-
Lamiaceae
Pycnanthemum aristatum Michx.
(GCI)
-
Lamiaceae
Pycnanthemum aristatum Michx. var. hyssopifolium (Benth.) A.Gray
-- Manual (Gray), ed. 2. 305. 1856
(GCI)
-
Lamiaceae
Pycnanthemum aristatum Michx. var. hyssopifolium A.Gray
(GCI)
-
Lamiaceae
Pycnanthemum arkansanum Fresen.
-- Flora 25(1): 325. 1842
(IK)
-
Lamiaceae
Pycnanthemum beadlei (Small) Fernald
-- Rhodora 39: 446. 1937
(GCI)
-
Lamiaceae
Pycnanthemum beadlei (Small) Fernald
-- Rhodora 1937, xxxix. 446, in adnot.
(IK)
-
Lamiaceae
Pycnanthemum californicum Torr. ex Durand
-- Pl. Pratten. Calif. [Durand] 99. 1855 [Jun 1855] ; J. Acad. Nat. Sci. Philadelphia, n.s. 3(2): 99. Dec 1855.
(GCI)
-
Lamiaceae
Pycnanthemum californicum Torr. ex Durand
-- Pl. Pratten. Calif. [Durand] 99. 1855 [Jun 1855] ; J. Acad. Nat. Sci. Philadelphia, n.s. 3(2): 99. Dec 1855.
(IK)
-
Lamiaceae
Pycnanthemum clinopodioides Torr. & A.Gray
(GCI)
-
Lamiaceae
Pycnanthemum clinopodioides Torr. & A.Gray ex A.Gray
-- in Amer. J. Sci. Ser. I. xlii. (1842) 45.
(IK)
-
Lamiaceae
Pycnanthemum curvipes (Greene) E.Grant & Epling
-- Univ. Calif. Publ. Bot. 20: 209. 1943
(GCI)
-
Lamiaceae
Pycnanthemum curvipes (Greene) E.Grant & Epling
-- Univ. Calif. Publ. Bot. xx. 209 (1943).
(IK)
-
Lamiaceae
Pycnanthemum decurrens Blanco
-- Fl. Filip., ed. 2 [F.M. Blanco] 333. 1845
(IK)
-
Lamiaceae
Pycnanthemum decurrens Blanco
(GCI)
-
Lamiaceae
Pycnanthemum dubium A.Gray
(GCI)
-
Lamiaceae
Pycnanthemum dubium A.Gray
-- in Amer. J. Sci. Ser. I. xlii. (1842) 45.
(IK)
-
Lamiaceae
Pycnanthemum elongatum Blanco
-- Fl. Filip., ed. 2 [F.M. Blanco] 333. 1845
(IK)
-
Lamiaceae
Pycnanthemum flexuosum Britton, Poggenb. & Sterns
(GCI)
-
Lamiaceae
Pycnanthemum flexuosum Britton, Sterns & Poggenb.
-- Prelim. Cat. (1888) 42. [25 Apr 1888]
(IK)
-
Lamiaceae
Pycnanthemum flexuosum Britton, Sterns & Poggenb.
-- Prelim. Cat. 42. 1888
(GCI)
-
Lamiaceae
Pycnanthemum floridanum E.Grant & Epling
-- Univ. Calif. Publ. Bot. xx. 209 (1943).
(IK)
-
Lamiaceae
Pycnanthemum floridanum E.Grant & Epling
-- Univ. Calif. Publ. Bot. 20: 209. 1943
(GCI)
-
Lamiaceae
Pycnanthemum hyssopifolium Benth.
(GCI)
-
Lamiaceae
Pycnanthemum hyssopifolium Benth.
-- Labiat. Gen. Spec. 329. 1834 [May 1834]
(IK)
-
Lamiaceae
Pycnanthemum incanum Michx.
-- Fl. Bor.-Amer. (Michaux) 2: 7. 1803 [19 Mar 1803]
(IK)
-
Lamiaceae
Pycnanthemum incanum (L.) Michx.
(GCI)
-
Lamiaceae
Pycnanthemum incanum var. albescens (Torr. & A.Gray) Chapm.
-- Fl. South. U.S. 314. 1860
(GCI)
-
Lamiaceae
Pycnanthemum incanum var. loomisii Fernald
-- Rhodora 37: 440. 1935
(GCI)
-
Lamiaceae
Pycnanthemum incanum var. puberulum (E.Grant & Epling) Fernald
-- Rhodora 47: 180. 1945
(GCI)
-
Lamiaceae
Pycnanthemum incanum var. tullia (Benth.) Chapm.
-- Fl. South. U.S. 314. 1860
(GCI)
-
Lamiaceae
Pycnanthemum lanceolatum Pursh
-- Fl. Amer. Sept. (Pursh) 2: 410. 1813 [Dec 1813]
(IK)
-
Lamiaceae
Pycnanthemum lanceolatum Pursh
(GCI)
-
Lamiaceae
Pycnanthemum lanceolatum Pursh var. angustifolium Benth.
-- Labiat. Gen. Spec. 330. 1834 [May 1834]
(GCI)
-
Lamiaceae
Pycnanthemum lanceolatum Pursh var. latifolium Benth.
-- Labiat. Gen. Spec. 330. 1834 [May 1834]
(GCI)
-
Lamiaceae
Pycnanthemum leptodon A.Gray
-- Syn. Fl. N. Amer. 2(1): 355. 1878 [May 1878]
(IK)
-
Lamiaceae
Pycnanthemum linifolium Pursh
-- Fl. Amer. Sept. (Pursh) 2: 409. 1813 [Dec 1813]
(IK)
-
Lamiaceae
Pycnanthemum loomisii Nutt.
(GCI)
-
Lamiaceae
Pycnanthemum loomisii Nutt.
-- J. Acad. Nat. Sci. Philadelphia vii. (1834) 100.
(IK)
-
Lamiaceae
Pycnanthemum monardella Michx.
-- Fl. Bor.-Amer. (Michaux) 2: 8, t. 34. 1803 [19 Mar 1803]
(IK)
-
Lamiaceae
Pycnanthemum monotrichum Fernald
-- Rhodora 47: 176, tab. 903. 1945
(GCI)
-
Lamiaceae
Pycnanthemum monotrichum Fernald
-- Rhodora xlvii. 176 (1945).
(IK)
-
Lamiaceae
Pycnanthemum montana Michx.
-- Fl. Bor.-Amer. (Michaux) 2: 8, t. 8. 1803 [19 Mar 1803]
(IK)
-
Lamiaceae
Pycnanthemum montanum Michx.
(GCI)
-
Lamiaceae
Pycnanthemum muticum Pers.
-- Syn. Pl. [Persoon] 2(1): 128. 1806 [Nov 1806]
(IK)
-
Lamiaceae
Pycnanthemum muticum (Michx.) Pers.
-- Syn. Pl. [Persoon] 2(1): 128. 1806 [Nov 1806]
(GCI)
-
Lamiaceae
Pycnanthemum muticum (Michx.) Pers. var. pilosum (Nutt.) Hook.
-- Companion Bot. Mag. 1: 175. 1836
(GCI)
-
Lamiaceae
Pycnanthemum nudum Nutt.
-- Gen. N. Amer. Pl. [Nuttall]. 2: 34. 1818 [14 Jul 1818]
(IK)
-
Lamiaceae
Pycnanthemum nudum Nutt.
(GCI)
-
Lamiaceae
Pycnanthemum ovatum Nutt. ex Benth.
-- Prodr. [A. P. de Candolle] 12: 188. 1848 [5 Nov 1848]
(IK)
-
Lamiaceae
Pycnanthemum pilosum Nutt.
-- Gen. N. Amer. Pl. [Nuttall]. 2: 33 (-34). 1818 [14 Jul 1818]
(GCI)
-
Lamiaceae
Pycnanthemum pilosum Nutt.
-- Gen. N. Amer. Pl. [Nuttall]. 2: 33. 1818 [14 Jul 1818]
(IK)
-
Lamiaceae
Pycnanthemum pilosum Nutt. var. leptodon A.Gray
(GCI)
-
Lamiaceae
Pycnanthemum pilosum Nutt. var. leptodon A.Gray
-- Amer. J. Sci. 42(1): 46. 1842 [dt. Oct-Dec 1841; issued 1842]
(GCI)
-
Lamiaceae
Pycnanthemum puberulum E.Grant & Epling
-- Univ. Calif. Publ. Bot. xx. 212 (1943).
(IK)
-
Lamiaceae
Pycnanthemum puberulum E.Grant & Epling
-- Univ. Calif. Publ. Bot. 20: 212. 1943
(GCI)
-
Lamiaceae
Pycnanthemum pycnanthemoides Fernald
-- Rhodora x. 86 (1908).
(IK)
-
Lamiaceae
Pycnanthemum pycnanthemoides Fernald
-- Rhodora 10: 86. 1908
(GCI)
-
Lamiaceae
Pycnanthemum pycnanthemoides var. viridifolium Fernald
-- Rhodora 39: 445. 1937
(GCI)
-
Lamiaceae
Pycnanthemum rosmarinoides Raf.
-- Fl. Ludov. 40 (Quid ?). 1817
(IK)
-
Lamiaceae
Pycnanthemum setosum Nutt.
-- J. Acad. Nat. Sci. Philadelphia vii. (1834) 100.
(IK)
-
Lamiaceae
Pycnanthemum subulatum Blanco
-- Fl. Filip., ed. 2 [F.M. Blanco] 333. 1845
(IK)
-
Lamiaceae
Pycnanthemum tenuifolium Schrad.
-- Hort. Gotting. 10.
(IK)
-
Lamiaceae
Pycnanthemum tenuifolium var. lawrencei F.Seym.
-- Rhodora 72: 50. 1970
(GCI)
-
Lamiaceae
Pycnanthemum torreyi Benth.
-- Labiat. Gen. Spec. 329. 1834 [May 1834]
(IK)
-
Lamiaceae
Pycnanthemum torreyi Benth.
-- Labiat. Gen. Spec. [5]: 329. 1834 [May 1834]
(GCI)
-
Lamiaceae
Pycnanthemum tullia Benth.
-- Labiat. Gen. Spec. 328. 1834 [May 1834]
(IK)
-
Lamiaceae
Pycnanthemum tullia Benth.
(GCI)
-
Lamiaceae
Pycnanthemum tullia var. dubium (A.Gray) A.Gray
-- Syn. Fl. N. Amer. 2(1): 355. 1878
(GCI)
-
Lamiaceae
Pycnanthemum umbratile Fernald
-- Rhodora 47: 179, tab. 906. 1945
(GCI)
-
Lamiaceae
Pycnanthemum umbratile Fernald
-- Rhodora xlvii. 179 (1945).
(IK)
-
Lamiaceae
Pycnanthemum verticillatum Pursh
-- Fl. Amer. Sept. (Pursh) 2: 410. 1813 [Dec 1813]
(IK)
-
Lamiaceae
Pycnanthemum verticillatum Pers.
-- Syn. Pl. [Persoon] 2(1): 128. 1806 [Nov 1806]
(IK)
-
Lamiaceae
Pycnanthemum verticillatum Pursh var. pilosum (Nutt.) Cooperr.
-- Michigan Bot. 23(4): 166 (1984):.
(IK)
-
Lamiaceae
Pycnanthemum virginianum B.D.Jacks.
-- Index Kew. Suppl. 1: 353. 1906 , a sphalm.
(IK)
-
Lamiaceae
Pycnanthemum virginianum (L.) B.L.Rob. & Fernald
-- Manual (Gray), ed. 7. 707. 1908
(GCI)
-
Lamiaceae
Pycnanthemum virginianum (L.) B.L.Rob. & Fernald f. citriodora P.D.Sørensen & Matek.
-- Rhodora 83: 145. 1981
(GCI)
-
Lamiaceae
Pycnanthemum virginianum (L.) B.L.Rob. & Fernald f. citriodora P.D.Sørensen & Matek.
-- Rhodora 83(833): 145 (1981).
(IK)
-
Lamiaceae
Pycnanthemum virginianum (L.) B.L.Rob. & Fernald var. verticillatum (Michx.) B.Boivin
-- Naturaliste Canad. 94: 527. 1967
(GCI)
-
Lamiaceae
Pycnanthemum virginicum Nutt.
-- Gen. N. Amer. Pl. [Nuttall]. 2: 33. 1818
(IK)
-
Lamiaceae
Pycnanthemum virginicum Pers.
-- Syn. Pl. [Persoon] 2(1): 128. 1806 [Nov 1806]
; nom. illeg.
(IK)
-
Lamiaceae
Pycnanthemum virginicum Britton, Sterns & Poggenb.
-- Prelim. Cat. 42. 1888
(IK)
-
Lamiaceae
Pycnanthemum viridifolium (Fernald) E.Grant & Epling
-- Univ. Calif. Publ. Bot. 20: 211. 1943
(GCI)
-
Lamiaceae
Pycnanthemum viridifolium (Fernald) E.Grant & Epling
-- Univ. Calif. Publ. Bot. xx. 211 (1943).
(IK)