| soortnaam | omschrijving | aantal waarnemingen |
| Rhodocollybia butyracea | onbekend | 11619 |
| Rhodocollybia butyracea | 36 gemengd bos, droog, arm | 1932 |
| Rhodocollybia butyracea | 17 loofbos, arm zand | 1154 |
| Rhodocollybia butyracea | 30 Naaldbos, gemengd bos | 690 |
| Rhodocollybia butyracea | 15 loofbos, rijk zand | 642 |
| Rhodocollybia butyracea | 38 gemengd bos, droog, rijk zand | 477 |
| Rhodocollybia butyracea | 31 naaldbos, droog, arm | 395 |
| Rhodocollybia butyracea | 49 laan, droog, arm | 367 |
| Rhodocollybia butyracea | 10 Loofbossen | 347 |
| Rhodocollybia butyracea | 37 gemengd bos, vochtig, arm | 296 |
| Rhodocollybia butyracea | 93 park, plantsoen | 275 |
| Rhodocollybia butyracea | 14 loofbos, rijke klei | 274 |
| Rhodocollybia butyracea | 33 naaldbos, droog, rijk zand | 184 |
| Rhodocollybia butyracea | 35 jeneverbesstruweel | 162 |
| Rhodocollybia butyracea | 48 laan, vochtig, arm | 111 |
| Rhodocollybia butyracea | 39 gemengd bos, vochtig, rijk klei | 90 |
| Rhodocollybia butyracea | 16 loofbos, kalkrijke leem | 86 |
| Rhodocollybia butyracea | 47 laan, droog, rijk | 79 |
| Rhodocollybia butyracea | 45 loofhoutsingel, droog, arm | 72 |
| Rhodocollybia butyracea | 46 laan, vochtig, rijk | 65 |
| Rhodocollybia butyracea | 06 jonge bosaanplant, rijk | 58 |
| Rhodocollybia butyracea | 40 Houtwallen, -singels, lanen | 52 |
| Rhodocollybia butyracea | 12 elzenbroekbos | 44 |
| Rhodocollybia butyracea | 43 loofhoutsingel, rijk | 38 |
| Rhodocollybia butyracea | 77 grasland, arm, duinen | 37 |
| Rhodocollybia butyracea | 67 duinvallei | 37 |
| Rhodocollybia butyracea | 51 heide, droog, binnenland | 35 |
| Rhodocollybia butyracea | 26 struwelen, duinen | 33 |
| Rhodocollybia butyracea | 34 naaldbos, vochtig, rijk klei | 33 |
| Rhodocollybia butyracea | 44 loofhoutsingel, vochtig, arm | 31 |
| Rhodocollybia butyracea | 05 jonge bosaanplant, arm | 31 |
| Rhodocollybia butyracea | 32 naaldbos, vochtig, arm | 30 |
| Rhodocollybia butyracea | 58 zandverstuiving | 28 |
| Rhodocollybia butyracea | 27 eikenhakhout | 27 |
| Rhodocollybia butyracea | 90 Akker, ruigte, berm, stad, park | 26 |
| Rhodocollybia butyracea | 56 heischraal grasland, droog | 23 |
| Rhodocollybia butyracea | 13 berkenbroekbos | 23 |
| Rhodocollybia butyracea | 80 Duinen, kwelders, z.platen, muren | 23 |
| Rhodocollybia butyracea | 22 wilgenbroekstruweel | 22 |
| Rhodocollybia butyracea | 92 tuin, erf | 20 |
| Rhodocollybia butyracea | 50 Heide, heischraal gras, stuifzand | 20 |
| Rhodocollybia butyracea | 96 wegberm, droog, arm | 19 |
| Rhodocollybia butyracea | 98 wegberm, droog, rijk | 17 |
| Rhodocollybia butyracea | 82 kustduin, zand, droog | 16 |
| Rhodocollybia butyracea | 79 grasland, kalkarm zand, binnenland | 15 |
| Rhodocollybia butyracea | 70 Gras- en hooilanden | 14 |
| Rhodocollybia butyracea | 08 loofbos, uitdrogend hoogveen | 13 |
| Rhodocollybia butyracea | 07 loofbos, uitdrogend laagveen | 13 |
| Rhodocollybia butyracea | 60 Venen, moerassen, oevers | 13 |
| Rhodocollybia butyracea | 20 Struwelen, hakhout | 12 |
| Rhodocollybia butyracea | 42 houtwal, droog | 12 |
| Rhodocollybia butyracea | 62 hoogveen, uitgedroogd | 10 |
| Rhodocollybia butyracea | 89 steenstort | 10 |
| Rhodocollybia butyracea | 41 houtwal, vochtig | 10 |
| Rhodocollybia butyracea | 52 heide, vochtig, binnenland | 9 |
| Rhodocollybia butyracea | 78 grasland, kalkrijk zand, rivieren | 9 |
| Rhodocollybia butyracea | 57 heischraal grasland, vochtig | 7 |
| Rhodocollybia butyracea | 02 kapvlakte, gemengd bos | 6 |
| Rhodocollybia butyracea | 54 heide, droog, duinen | 6 |
| Rhodocollybia butyracea | 95 spoorberm | 6 |
| Rhodocollybia butyracea | 55 heide, vochtig, duinen | 5 |
| Rhodocollybia butyracea | 59 heide, droog, vergrast | 5 |
| Rhodocollybia butyracea | 18 boomweide (populier, wilg) | 5 |
| Rhodocollybia butyracea | 72 weiland, matig bemest | 5 |
| Rhodocollybia butyracea | 01 kapvlakte, naaldbos | 4 |
| Rhodocollybia butyracea | 11 wilgenvloedbos | 4 |
| Rhodocollybia butyracea | 29 hakhout, overig | 3 |
| Rhodocollybia butyracea | 24 duindoorn-struweel | 3 |
| Rhodocollybia butyracea | 63 rietland, oevervegetatie | 3 |
| Rhodocollybia butyracea | 74 hooiland, nat, matig arm | 2 |
| Rhodocollybia butyracea | 81 zeeduin | 2 |
| Rhodocollybia butyracea | 99 wegberm, vochtig, rijk | 2 |
| Rhodocollybia butyracea | 28 essenhakhout | 2 |
| Rhodocollybia butyracea | 94 ruigtevegetatie, vuilnisbelt | 2 |
| Rhodocollybia butyracea | 25 kruipwilgstruweel | 2 |
| Rhodocollybia butyracea | 64 veenmos-rietland | 2 |
| Rhodocollybia butyracea | 21 wilgengriend | 1 |
| Rhodocollybia butyracea | 71 grasland, sterk bemest | 1 |
| Rhodocollybia butyracea | 65 zeggemoeras | 1 |
| Rhodocollybia butyracea | 76 grasland, krijthelling, arm | 1 |
| Rhodocollybia butyracea | 97 wegberm, vochtig, arm | 1 |
| Rhodocollybia butyracea | 23 sleedoorn-meidoornstruweel | 1 |