Gymnocarpium robertianum
Limestone Fern
Photo: (c) Sam Thomas, some rights reserved (CC BY-NC-SA) (iNaturalist)
2
Bishop specimens
0
Type specimens
1870
First collected
1898
Last collected
2026
Last seen alive
Two centuries of collecting
The oldest Bishop specimen was collected in 1870 by Pflumer, C.F. (Hameln.). The Museum last collected it in 1898; iNaturalist observers have seen it in the wild as recently as October 18, 2026.
From the collection
Alive today
1,830 research-grade iNaturalist sightings in the wild since 2000. Most recent first.
2026-10-18
Am Brunnstein, Mittenwald, Bavaria, DE
(c) markus37447, some rights reserved (CC BY-NC)
2026-10-15
Солом'янський район, Київ, Україна, 02000
(c) Oleksandr Shynder, some rights reserved (CC BY)
2026-10-12
6850 Dornbirn, Österreich
(c) Heiko, some rights reserved (CC BY-NC)
2026-10-08
Vác, Vác, Honvéd utca, 2600 Magyarország
(c) Attila Lengyel, some rights reserved (CC BY-NC)
2026-10-04
Malá Mohelka, Zimozelená údolí, Ralský bioregion, CZ
(c) David Paloch, some rights reserved (CC BY-NC)
2026-09-25
5562, Rakousko
(c) Petr Bureš, some rights reserved (CC BY-NC)
2026-09-24
56, Lockenhaus, Burgenland, AT
(c) Benjamin Schedl, some rights reserved (CC BY-NC)
2026-09-24
56, Lockenhaus, Burgenland, AT
(c) lausc2, some rights reserved (CC BY-NC)