Displaying 1 - 25 out of 654 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Hohenbuehelia barbatula Berk. & Cooke R. H. Petersen 279 27 Oct 1979 Brazil Amazonas Territory of Rondônia. 44 km… Hohenbuehelia barbatula Berk. & Cooke
Hohenbuehelia nigra (Schwein.) Singer R. H. Petersen s.n. 11 Feb 1979 Brazil Amazonas Territory of Rondônia; Vilhena: 5-20… Hohenbuehelia nigra (Schwein.) Singer
Nectria ochroleuca Berk. R. H. Petersen Dumont-VE2070 13 Jul 1971 Venezuela Aragua Ca. 19 km. above Maracay,… Nectria ochroleuca Berk.
Nectria ochroleuca Berk. R. H. Petersen Dumont-VE2075 13 Jul 1971 Venezuela Aragua Ca. 19 km. above Maracay,… Nectria ochroleuca Berk.
Boletus leptospermi McNabb R. H. Petersen TENN43853 03 May 1983 New Zealand Auckland Mill Bay
Porphyrellus brunneus McNabb R. H. Petersen TENN43844 03 May 1983 New Zealand Auckland Mill Bay
Tylopilus formosus G.Stev. R. H. Petersen TENN44133 03 May 1983 New Zealand Auckland Mill Bay
Tylopilus formosus G.Stev. R. H. Petersen TENN44140 03 May 1983 New Zealand Auckland Mill Bay
Ramaria foetida R.H.Petersen R. H. Petersen 47072 22 Sep 1986 United States of America California Mendocino Co. Van Damme State… isotype Ramaria foetida R.H.Petersen
Nectria nymaniana Henn. R. H. Petersen Dumont-CO8502 03 Jun 1978 Colombia Cundinamarca Road between Mosquera and La… Nectria nymaniana Henn.
Nectria nymaniana Henn. R. H. Petersen Dumont-CO8502 03 Jun 1978 Colombia Cundinamarca Road between Mosquera and La… Nectria nymaniana Henn.
Lactarius piperatus var. glaucescens (Crossl.) Hesler & A.H.Sm. R. H. Petersen 41578 24 Aug 1979 United States of America Georgia Rabun Co. Trail to Rabun…
Clitocybe regularis Peck R. H. Petersen s.n. 24 Aug 1979 United States of America Georgia Rabun Co. Trail to Rabun… Clitocybe regularis Peck
Lophodermium arundinaceum (Schrad.:Fr.) Chev. R. H. Petersen s.n. 19 Oct 1960 United States of America Georgia Rabun Co. along Coleman Branch… Lophodermium arundinaceum (Schrad.:Fr.) Chev.
Sparassis crispa (Wulfen) Fr. R. H. Petersen 4675 04 Oct 1969 United States of America Idaho Kootenai Co. near Kellogg, Coeur…
Ramaria distinctissima var. americana R.H.Petersen R. H. Petersen 32739 20 Sep 1966 United States of America Idaho Bonner Co. Hughes Meadow Rd isotype Ramaria distinctissima var. americana R.H.Petersen
Boletus pallidus Frost R. H. Petersen C. B. Wolfe1356 17 Aug 1982 United States of America New Jersey Morris Co. Hackettstown Mine Hill…
Boletus pallidus Frost R. H. Petersen C. B. Wolfe1356 17 Aug 1982 United States of America New Jersey Morris Co. Hackettstown Mine Hill…
Calcarisporium arbuscula Preuss R. H. Petersen s.n. 27 Oct 1970 United States of America New Jersey Somerset Co. Hutcheson Memorial Park… Calcarisporium arbuscula Preuss
Sepedonium chlorinum (Tul. & C.Tul.) Damon R. H. Petersen s.n. 17 Jul 1960 United States of America New Jersey Bergen Co. Tenafly. Sepedonium chlorinum (Tul. & C.Tul.) Damon
Tricladium intermedium R.H.Petersen R. H. Petersen s.n. 30 Nov 1960 United States of America New Jersey Morris Co. type Tricladium intermedium R.H.Petersen
Polyporus varius Pers.:Fr. R. H. Petersen s.n. 12 Jul 1962 United States of America New York Genesee Co. Bergen Swamp Polyporus varius Pers.:Fr.
Asterophora lycoperdoides (Bull.) Ditmar R. H. Petersen s.n. 12 Jul 1962 United States of America New York Genesee Co. Bergen Swamp Asterophora lycoperdoides (Bull.) Ditmar
Crepidotus nephrodes (Berk. & M.A.Curtis) Sacc. R. H. Petersen s.n. 6-21-62 United States of America New York Erie Co. Boston Hill Crepidotus nephrodes (Berk. & M.A.Curtis) Sacc.
Galerina lateritia (Murrill) Singer R. H. Petersen s.n. 27 Jun 1961 United States of America New York Bronx Co. The New York… Galerina lateritia (Murrill) Singer