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| author | Tulloss & S. D. Russell |
| name status | nomen provisorum |
| etymology |
The epithet is an elision of
Rhode/Rhodos/Rhodus/rhodo- +
insula (island) in the genitive.
The purpose is to reflect the history of the name of
the state of Rhode Island in the epithet. The sources for rhodi-: Rhode is a daughter of the god of the oceans who made the island of Rhodes arise from the see. She was also called Rhodos, which is the name of the Island of Rhodes in Greek. In Botanical Latin the island was called Rhodus. In Greek "rhodos" also means "rose." From this, the botanical prefix rhodo- gets the meaning "red." One story of the origin of the name "Rhode Island" is that it is an English respelling of the name "Roodt Eylandt" (meaning "Red Island" because of red cliffs rising from the sea) given to the North American island by a Netherlandish explorer named Block for whom the original Rhode Island is now named because the name had become part of the name of a Colony, which is now a state. The epithet is a portmanteau word in the sense of Lewis Carroll. |
| GenBank nos. |
Due to delays in data processing at GenBank, some accession numbers may lead to unreleased (pending) pages.
These pages will eventually be made live, so try again later. |
| odor/taste | neither recorded. |
| macrochemical tests |
none recorded. |
| partial veil | absent. |
| lamella edge tissue | sterile. |
| basidiospores | double click in markup mode to edit. |
| ecology | At 78 m elev. Apparently in broadleaf forest (see background photo). |
| material examined | U.S.A.: RHODE ISLAND—Providence Co. - Smithfield [41.9220° N/ 71.5496° W, 78 m], 17.ix.2018 Spike Mikulski s.n. [NAMP MF61659] [mushroomobserver #333387] (RET 863-2, nrITS-LSU seq'd.). NEW JERSEY—Monmouth Co. - Shark River Co. Pk. [40.2050° N / 7.09564° W, 16 m], 13.ix.1998 NJMA foray participant s.n. [Tulloss 9-13-98-B] (RET 287-7, nrITS-LSU seq'd.), 6.viii.200 RET 8-6-00-A (RET 314-5, ITS-LSU seq'd.). |
| discussion |
In the closest 60 matches in GenBank as listed by the
BLAST program, the least genetic distances was
5.1%. Despite being rather distant (5.6-7.8% genetic distance) from amanitas such as A. rhacopus, A. texasorora, and A. xanthomitra, the present species has a weakly structured universal veil that leaves rings on the lower stipe. The volva also seems to turn gray with age. |
| citations | —R. E. Tulloss |
| editors | RET |
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| name | Amanita rhodinsulae |
| name status | nomen provisorum |
| author | Tulloss & S. D. Russell |
| images | |
| photo | Spike Mikulski - (1-3) Smithfield, Providence County, Rhode Island. (RET 863-2) [Note: Unedited and uncropped originals of images can be found here.—ed.] |

