Biographical notes
Frank T. Callahan II F.T. Callahan (coll. 1993 - )
Phan.
USA
Specialist groups: Herbertia 49: 21. 1993 (1994)
Active in years CAS, K, MO, RSA, SOC, UC, US
Collected in regions
collections recorded
© 2000 Royal Botanic Gardens, Sydney
