Philoxerus rigidus (B.L.Rob. & Greenm.) J.T.Howell Proc. Calif. Acad. Sci. , ser. 4, 21: 98 (1933)

Nomenclatural References

• person : Benjamin Lincoln Robinson (1864-1935) Based on occurrence of standard abbreviation 'B.L.Rob.' in the authors string.
• person : Jesse More Greenman (1867-1951) Based on occurrence of standard abbreviation 'Greenm.' in the authors string.
• person : John Thomas Howell (1903-1994) Based on occurrence of standard abbreviation 'J.T.Howell' in the authors string.
• database : IPNI record: 193244-2
• database : The Plant List v1.1 record tro-1101727
• database : The Plant List version 1.0, record: tro-1101727