Howard Samuel Irwin
H.S.Irwin; Howard S. Irwin; Howard Samuel Irwin Jr.
* March 28, 1928 – January 23, 2019 †
botanist, explorer, taxonomist
American botanist and taxonomist (1928-2019)
identified 7 specimens.
Not all available columns are shown.
| Scientific Name | Collected By | Identified By | Date Collected | Date Identified | Family | Institution | Catalog Number | Type Status | |
|---|---|---|---|---|---|---|---|---|---|
|
Polygala herbiola A. St.-Hil. & Moq. | H. S. Irwin, J. W. Grear Jr., R. Souza & R. Reis dos Santos | 1966-05-31 | Polygalaceae | S | S08-18616 | type, basionym: Polygala vitellina Wurdack | ||
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Polygala irwinii Wurdack | H. S. Irwin, J. W. Grear Jr., R. Souza & R. Reis dos Santos | 1966-06-02 | Polygalaceae | S | S-R-7509 | type, basionym: Polygala irwinii Wurdack | ||
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Polygala hebeclada DC. | H. S. Irwin, R. Souza & R. Reis dos Santos | 1965-11-18 | Polygalaceae | S | S08-18603 | type, basionym: Polygala hebeclada DC. var. impensa Wurdack | ||
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Miconia irwinii Wurdack | Irwin, H. S.; Souza, R.; Grear, J. W.; Reis dos Santos, R. | 1965-10-21 | Melastomataceae | S | S05-3603 | type, basionym: Miconia irwinii Wurdack | ||
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Miconia collatata Wurdack | Irwin, H. S.; Souza, R.; Grear, J. W.; Reis dos Santos, R. | 1966-06-29 | Melastomataceae | S | S05-3451 | type, basionym: Miconia collatata Wurdack | ||
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Leandra subobruta Wurdack | H. S. Irwin, J. W. Grear, Jr., R. Souza & R. Reis dos Santos | 1966-05-27 | Melastomataceae | S | S05-3360 | type, basionym: Leandra subobruta Wurdack | ||
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Dimerostemma grazielae H. Rob. | H. S. Irwin, J. W. Grear, Jr., R. Souza, R. Reis dos Santos | 1966-02-15 | Asteraceae | S | S07-12555 | type, basionym: Dimerostemma grazielae H. Rob. |