Source: |
Pankhurst, R.: Rosaceae database, 2005
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Name: |
Crataegus oxyacantha subtaxon semperflorens André |
Nomencl. ref. |
Rev. Hort., [sér.6], 1883, 140, f.26. 1883. |
Rank: |
tax.infrasp. |
Status: |
SYNONYM |
Synonym of:
|
Crataegus monogyna f. semperflorens (André) C.K.Schneid. |
Name Notes: |
Name-Source: Bibl. cult. trees (1949) |
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