| Scientific Name |
Author/s |
Common Name |
Last Record |
Distribution |
Status |
Taxon Profile |
| Chara fibrosa brevibracteata |
Kasaki (1964) |
- |
? |
Lake Ikeda, Kagoshima Prefecture, Kyushu, Japan |
Extinct if valid |
Access |
| |
|
|
|
|
|
|
| Chara hakonensis |
(H.Kasaki) R.D.Wood (1965) |
hakonesyazikumo, Hakone stonewort |
17 July 1957 or later |
Lake Ashi (=Ashinoko Lake =Hakone Lake =Asinoko-lake), Hakone area, Kanagawa Prefecture, Honshū, Japan |
Extinct |
Access |
| |
|
|
|
|
|
|
| Chara rohlenae |
J.Vilhelm (1912) |
- |
(rediscovered) |
Montenegro & Serbia |
Rediscovered |
Access |
| |
|
|
|
|
|
|
| Nitella flexilis bifurcata |
Kasaki (1964) |
- |
(rediscovered) |
Tochigi Prefecture (Lake Chuzenji; Lake Suge-numa; Lake Yuno), Honshu, Japan |
Rediscovered |
Access |
| |
|
|
|
|
|
|
| Nitella furcata fallosa |
(H.Morioka) K.Imahori (1954) |
- |
? |
Japan |
Invalid (synonym) |
Access |
| |
|
|
|
|
|
|
| Nitella graciliens |
H.Morioka (1941) |
- |
(rediscovered) |
Lake Ashi (=Ashinoko Lake =Hakone Lake =Asinoko-lake), Hakone area, Kanagawa Prefecture, Honshū, Japan |
Rediscovered |
Access |
| |
|
|
|
|
|
|
| Nitella minispora |
K.Imahori & H.Suga (1958) |
- |
27 October 1956 or later |
Lake Kizaki, Nagano Prefecture, Chūbu region, Honshu, Japan |
Extinct or Rediscovered (taxonomically) |
Access |
